Docket Contents

Project Summary: Aviation Investigation - 602 Docket Items - DCA94MA076

Description: USAIR 427

Mode: Aviation

NTSB Number: DCA94MA076

Date of Accident: 09/08/1994

City: ALIQUIPPA

State / Region: PA

Country: United States

Project Type: Investigation


Docket Information

Creation Date: 07/31/95

Last Modified: 01/02/2020 11:39 AM

Public Release Date & Time: 07/31/1995 4:06 PM


Docket Items: 602

#

Title

Pgs

Photo

Type

1 Order of Hearing: 1A 1 0 Adobe PDF file
2 Designation of Hearing Officer: 1B 1 0 Adobe PDF file
3 Notice of Hearing: 1C 1 0 Adobe PDF file
4 Designation of Parties to the Hearing: 1D 1 0 Adobe PDF file
5 Designation of Chairman of Board of Inquiry: 1E 1 0 Adobe PDF file
6 Operations 2A - Factual Report of Group Chairman 26 0 Adobe PDF file
7 Operations 2A-1 - Appendices to Operations Group Chairman's Factual Report 2 0 Adobe PDF file
8 Operations 2A-2 - Change to Operations Group Chairman's Factual Report Page 16 2 0 Adobe PDF file
9 Operations 2A-2 - Additional Information 2 0 Adobe PDF file
10 Operations 2B - Ammendment 31 0 Adobe PDF file
11 Operations 2C - Factual Report - Addendum #2 4 0 Adobe PDF file
12 Operations 2D - Rudder PCU Operation 3 0 Adobe PDF file
13 Operations 2E - Before Takeoff Checklist 3 0 Adobe PDF file
14 Operations 2F - Emergency Procedures Checklist 11 0 Adobe PDF file
15 Operations 2G - Abnormal Operations 37 0 Adobe PDF file
16 Operations 2H - Hydraulic Systems Handbook 17 0 Adobe PDF file
17 Operations 2I - Pilots Handbook, Flight Controls 42 0 Adobe PDF file
18 Operations 2J - Pilot's Handbook 10 0 Adobe PDF file
19 Operations 2K - Excerpts Air Carrier Handbook 4 0 Adobe PDF file
20 Operations 2L - B-737 Operations Manual 2 0 Adobe PDF file
21 Operations 2M - Passenger Interviews 4 0 Adobe PDF file
22 Operations 2M - Addendum to Exhibit 2M - Passenger Interview Summary 2 0 Adobe PDF file
23 Operations 2N - Advisory Circular - AC 120-59 20 0 Adobe PDF file
24 Operations 2O - Advisory Circular - AC 120-56 13 0 Adobe PDF file
25 Operations 2P - Advisory Circular - AC 120-51A 24 0 Adobe PDF file
26 Operations 2Q - Advisory Circular - AC 120-54 99 0 Adobe PDF file
27 Operations 2R - Boeing Flight Operations Review July 13, 1993 7 0 Adobe PDF file
28 Operations 2S - Fuel Incidents 2 0 Adobe PDF file
29 Operations 2T - Excerpt from Boeing B-737 Flight Crew Training Manual 2 0 Adobe PDF file
30 Operations 2 - Group Chairman Factual Report - Addendum 3 19 0 Adobe PDF file
31 Operations 2 - Group Chairman Factual Report - Appendix A - B737-300/400 Transit Check 7 0 Adobe PDF file
32 Operations 2 - Group Chairman Factual Report - Appendix B - USAir Aircraft Fuel Distribution 2 0 Adobe PDF file
33 Operations 2 - Group Chairman Factual Report - Appendix C - B737-300/400 Auto Flight System Description 41 0 Adobe PDF file
34 Operations 2 - Group Chairman Factual Report - Appendix D - captain Germano Training Record 5 0 Adobe PDF file
35 Operations 2 - Group Chairman Factual Report - Appendix E - First Officer Emmett Training Record 4 0 Adobe PDF file
36 Operations 2 - Group Chairman Factual Report - Appendix F - Flight 427 Departure Papers and Load Records 23 0 Adobe PDF file
37 Operations 2 - Group Chairman Factual Report - Appendix G - Organizational Charts & Job Descriptions 11 0 Adobe PDF file
38 Operations 2 - Group Chairman Factual Report - Appendix H - Check Pilot Standardization Meeting Minutes and Check Pilot Letters 11 0 Adobe PDF file
39 Operations 2 - Group Chairman Factual Report - Appendix I - USAir Check Pilot Handbook 13 0 Adobe PDF file
40 Operations 2 - Group Chairman Factual Report - Appendix J - PC & PT Guidelines & Common Errors 13 0 Adobe PDF file
41 Operations 2 - Group Chairman Factual Report - Appendix K - Excerpts FAA Inspector's Handbook 8400.10 3 0 Adobe PDF file
42 Operations 2 - Group Chairman Factual Report - Appendix L - Crew Resource Management Information 52 0 Adobe PDF file
43 Operations 2 - Group Chairman Factual Report - Appendix M - Loft Approval and Description 21 0 Adobe PDF file
44 Operations 2 - Group Chairman Factual Report - Appendix N - Flight Crew View July, August 1994 49 0 Adobe PDF file
45 Operations 2 - Group Chairman Factual Report - Appendix O - USAir Airwaves 2 0 Adobe PDF file
46 Operations 2 - Group Chairman Factual Report - Appendix P - Excerpts from FAA NASIP 16 0 Adobe PDF file
47 Operations 2 - Group Chairman Factual Report - Appendix Q - Excerpts From DOD Capability Survey 12 0 Adobe PDF file
48 Operations 2 - Group Chairman Factual Report - Appendix R - Excerpts from USAir Check Airman Handbook Vol. II, Boeing 737-300/400 3 0 Adobe PDF file
49 Operations 2 - Group Chairman Factual Report - Appendix S - USAir Boarding Procedures for Lap Children 2 0 Adobe PDF file
50 Operations 2 - Group Chairman Factual Report - Appendix T - Excerpts From Captain Germano Training Records 13 0 Adobe PDF file
51 Operations 2 - Group Chairman Factual Report - Appendix U - Excerpts From First Officer Emmett Training Records 6 0 Adobe PDF file
52 Operations 2 - Group Chairman Factual Report - Appendix V - Excerpts From USAir Pilot Records Computerized System Procedures Manual 35 0 Adobe PDF file
53 Operations 2 - Group Chairman Factual Report - Appendix W - USAir Proficiency Check Unsat/Repeated Maneuver Data 10/93-10/94 2 0 Adobe PDF file
54 Operations 2 - Group Chairman Factual Report - Appendix X - Excerpts from USAir Safety On-Line Magazine, 12/94 and 1/95 5 0 Adobe PDF file
55 Operations 2 - Group Chairman Factual Report - Appendix Y - Excerpts From Post-Accident USAir Operations Publications 7 0 Adobe PDF file
56 Operations 2 - Addendum 4 to Factual Report of Group Chairman 5 0 Adobe PDF file
57 Operations 2 - Addendum 4 - Attachment A to Factual Report of Group Chairman - Letter of December 9, 1998 from John W. Purvis, Boeing Commercial Airplane Group 4 0 Adobe PDF file
58 Operations 2 - Addendum 4 - Attachment B to Factual Report of Group Chairman - Letter from Captain Herb LeGrow, Air Line Pilots Association 2 0 Adobe PDF file
59 Operations 2 - Addendum 4 - Attachment C to Factual Report of Group Chairman - Boeing Company, Operations Manual Bulletin for USAir, Inc., Number USA-17, February 17, 1997 15 0 Adobe PDF file
60 Operations 2 - Addendum 4 - Attachment D to Factual Report of Group Chairman - Excerpts from Boeing 737-300 Airplane Flight Manual 4 0 Adobe PDF file
61 Operations 2 - Addendum 4 - Attachment E to Factual Report of Group Chairman - Federal Aviation Administration, Flight Standards Information Bulletin for Air Transportation 98-03, January 29, 1998 4 0 Adobe PDF file
62 ATC 3A - Factual Report of Group Chairman 11 0 Adobe PDF file
63 ATC 3B - ATC Transcript 12 0 Adobe PDF file
64 Witness 4A - Factual Report of Group Chairman 52 0 Adobe PDF file
65 Witness 4B - Signed Witness Statements 30 0 Adobe PDF file
66 Witness 4C - Witness Information Summarized by Committee Members thru Phone or In-Person 17 0 Adobe PDF file
67 Witness 4D - Location of Witnesses with Regard to Flight Path & Accident Site 3 0 Adobe PDF file
68 Meteorology 5A - Factual Report of Group Chairman 18 0 Adobe PDF file
69 Meteorology 5A - Attachment one - PIT surface weather observations forms for Sept 8, 1994 3 0 Adobe PDF file
70 Meteorology 5A - Attachment two - WSR-88D Base Reflectivity for 1859 EDT 1 0 Adobe PDF file
71 Meteorology 5A - Attachment three - WSR-88D Base Reflectivity for 1905 EDT 1 0 Adobe PDF file
72 Meteorology 5A - Attachment four - WSR-88D VAD Product 1 0 Adobe PDF file
73 Meteorology 5A - Attachment five - PIT radiosonde data for 0000 UTC, Sept 9,1994 5 0 Adobe PDF file
74 Meteorology 5A - Attachment six - Skew-T Log-P Diagram 1 0 Adobe PDF file
75 Survival Factors 6A - Factual Report of Group Chairman 14 0 Adobe PDF file
76 Structures 7A - Factual Report of Group Chairman 22 0 Adobe PDF file
77 Structures 7B - Structural Debris Mapping and Accident Site Documentation 7 0 Adobe PDF file
78 Structures 7C - Accident Site And Search Location 2 0 Adobe PDF file
79 Structures 7D - Metallurgist's Factual Report 3 0 Adobe PDF file
80 Structures 7E - FBI Examination of USAir Airplane Debris 3 0 Adobe PDF file
81 Structures 7F - Addendum Wreckage Reconstruction Documentation 19 0 Adobe PDF file
82 Structures 7G - Armed Forces of Pathology 4 0 Adobe PDF file
83 Structures 7H - Air Accidents Investigation Branch 4 0 Adobe PDF file
84 Structures 7I - Federal Bureau of Investigation 7 0 Adobe PDF file
85 Structures 7J - B737 Control Cable Schematics 8 0 Adobe PDF file
86 Structures 7K - Addendum Group Chairmans Factual Report - Flight Crew Seat Track Documentation 6 0 Adobe PDF file
87 Powerplants 8A - Factual Report of Group Chairman 15 0 Adobe PDF file
88 Powerplants 8 - Attachment 1-A 6 0 Adobe PDF file
89 Powerplants 8 - Attachment 1B - 38 Photographs 1 0 Adobe PDF file
90 Powerplants 8A - Addendum A 7 0 Adobe PDF file
91 Powerplants 8A - Addendum B 7 0 Adobe PDF file
92 Systems 9A - Factual Report of Group Chairman 83 0 Adobe PDF file
93 Systems 9 - Addendum 3 - Group Chairman's Factual Report 16 0 Adobe PDF file
94 Systems 9 - Factual Report of Group Chairman - Addendum 4 - Main Rudder PCU Dynamic Testing 101 0 Adobe PDF file
95 Systems 9B - Metallurgist's Factual Reports 12 0 Adobe PDF file
96 Systems 9C - Boeing Memo Concerning Hydraulic Fluid Quality 16 0 Adobe PDF file
97 Systems 9D - Boeing 737 Series Type Certification Data Sheet A16WE 26 0 Adobe PDF file
98 Systems 9E - Hydraulic System for Transport Category Airplanes 7 0 Adobe PDF file
99 Systems 9F - Airworthiness Directive (AD) 50 0 Adobe PDF file
100 Systems 9G - FAA Advisory Circular 25.1309-1A 23 0 Adobe PDF file
101 Systems 9H - FAA Service Difficulty (SDR) Data 26 0 Adobe PDF file
102 Systems 9I - NASA Aviation Safety Reporting System (ASRS) 29 0 Adobe PDF file
103 Systems 9J - NASA Aviation Safety Reporting System (ASRS) Quick Response No.264 53 0 Adobe PDF file
104 Systems 9K - Excerpts from Boeing 737 Maintenance Training Manual 38 0 Adobe PDF file
105 Systems 9L - Excerpts from NTSB Aircraft Accident Report AAR-92/06 42 0 Adobe PDF file
106 Systems 9M - FAA & NTSB Correspondence Concerning Safety Recommendations 51 0 Adobe PDF file
107 Systems 9N - Metallurgist's Factual Report 95-54 Servo Valve s/n 2956 Examination 9 0 Adobe PDF file
108 Systems 9O - Hydraulic Fluid Subgroup Report 16 0 Adobe PDF file
109 Systems 9P - Boeing 737 Directional Upsets 16 0 Adobe PDF file
110 Systems 9Q - Report on the Incident to Boeing 747-436 G-BNLY at London Heathrow Airport on 10-07-93 2 0 Adobe PDF file
111 Systems 9R - Systems Group Chairman's Factual Report Addendum 20 0 Adobe PDF file
112 Systems 9S - Boeing Presentation Materials Mr. Turner 16 0 Adobe PDF file
113 Systems 9T - Main Rudder Power Control Unit Schematic 2 0 Adobe PDF file
114 Systems 9V - Boeing Material Specification BMS 3-11J Hydraulic Fluid 30 0 Adobe PDF file
115 Systems 9W - Boeing Specification D6-47173 Hydraulic Fluid Contamination Limits 17 0 Adobe PDF file
116 Systems 9X - National Aerospace Standard 1638 Cleanliness Requirements 3 0 Adobe PDF file
117 Systems 9X-A - B737 Flight Control System Critical Design Review Report - May 3, 1995 98 0 Adobe PDF file
118 Systems 9X-B Excerpts from Boeing 737 Maintenance Training Manual and Maintenance Manual 37 0 Adobe PDF file
119 Systems 9X-C Excerpts of Federal Aviation Regulation 14CFR 21 and 14CFR25 44 0 Adobe PDF file
120 Systems 9X-D Boeing Memo B-U01B-14983-ASI Concerning Hydraulic Fluid Quality 16 0 Adobe PDF file
121 Systems 9X-E Hydraulic Fluid Subgroup Report 16 0 Adobe PDF file
122 Systems 9X-F National Aerospace Standard 1638 Cleanliness Requirements of Fluid Used in Hydraulic Systems 3 0 Adobe PDF file
123 Systems 9X-G Airworthiness Directive (AD) 94-01-07 - Boeing 737 Service Bulletin 737-27-1185 - Boeing 737 Service Letter 737-SL-27-57 - AD 94-01-07 Final Rule NPRM Comments - AD 80-07-02 Fortner Eng. Control Valve 50 0 Adobe PDF file
124 Systems 9X-H Boeing 737 Failure Analysis Summary 3 0 Adobe PDF file
125 Systems 9X-I 737 Directional Control System (Reprinted from Airliner* Oct-Dec 1995) *A quarterly publication of the Boeing Customer Services Division 8 0 Adobe PDF file
126 Systems 9X-J 737 Rudder Power Control Unit Particulate Contamination Test January 12-20, 1995 47 0 Adobe PDF file
127 Systems 9X-K Boeing Presentation Materials - Richard Kullberg - added 11/15/95 8 0 Adobe PDF file
128 Systems 9X-L Boeing Presentation Materials - Mr. Jean McGrew 17 0 Adobe PDF file
129 Systems 9X-M Presentation Materials - Mr. Knerr 9 0 Adobe PDF file
130 Systems 9X-N Critical Design Review, Executive Summary - added 11/15/95 13 0 Adobe PDF file
131 Systems 9Y - Monsanto Technical Bulletin Excerpts 4 0 Adobe PDF file
132 Systems 9Z - Photos Monsanto Test Equipment 7 0 Adobe PDF file
133 Systems 9AA - Presentation Materials Manfred Runkel 9 0 Adobe PDF file
134 Systems 9AB - Boeing Correspondence Regarding Continental Airlines Upset 37 0 Adobe PDF file
135 Systems 9AC - Boeing Correspondence Regarding Directional Upsets and Servo Valve Design 18 0 Adobe PDF file
136 Systems 9AD - Boeing Correspondence Regarding British Airways B-747 Incident 11 0 Adobe PDF file
137 Systems 9AE - Excerpts of Federal Aviation Regulation 14CFR and 14CFR 25 51 0 Adobe PDF file
138 Systems 9AF - Boeing Engineering Presentation Video - Rudder System 1 0 Adobe PDF file
139 Systems 9AG - Boeing 737 Failure Analysis Summary 3 0 Adobe PDF file
140 Systems 9 - Addendum 2 40 0 Adobe PDF file
141 Systems 9 - Attachment 1 - Test 001-05, 2/22/96 27 0 Adobe PDF file
142 Systems 9 - Attachment 2 - Test 001-06, 2/26/96 21 0 Adobe PDF file
143 Systems 9 - Attachment 3 - Test 001-07, 02/27/96 33 0 Adobe PDF file
144 Systems 9 - Attachment 4 - Test 001-08, 2/29/96 38 0 Adobe PDF file
145 Systems 9 - Attachment 5 - Test 001-09, 3/1/96 88 0 Adobe PDF file
146 Systems 9 - Attachment 6 - Test 001-10, 3/4/96 26 0 Adobe PDF file
147 Systems 9 - Attachment 7 - Test 001-11, 3/5/96 24 0 Adobe PDF file
148 Systems 9 - Attachment 8 - Miscellaneous supporting materials 9 0 Adobe PDF file
149 Systems 9 - Factual Report of Group Chairman - Addendum - Rudder PCU Testing 5 0 Adobe PDF file
150 Systems 9 - Addendum to Group Chairman Factual Report - Main Rudder PCU Thermal Testing and Dimensional Examinations 31 0 Adobe PDF file
151 Systems 9 - Attachment 1 - Phase 1 - Data file information 3 0 Adobe PDF file
152 Systems 9 - Attachment 2 - Phase 1 - Canyon Engineering data plots 20 0 Adobe PDF file
153 Systems 9 - Attachment 3 - Phase 1 - NTSB thermal test schematic and test fixture drawing 2 0 Adobe PDF file
154 Systems 9 - Attachment 4 - Phase 1 - Test Bench 4 hydraulic schematic and test fixture drawing 2 0 Adobe PDF file
155 Systems 9 - Attachment 5 - Phase 1 - Boeing memo B-B600-15676-ASI, June 6, 1996 2 0 Adobe PDF file
156 Systems 9 - Attachment 6 - Phase 1 - Boeing fax of PCU cold soak test plans 6 0 Adobe PDF file
157 Systems 9 - Attachment 7 - Phase 1 - Boeing memo B-B600-15696-ASI, June 25, 1996 2 0 Adobe PDF file
158 Systems 9 - Attachment 8 - Phase 1 - Strip chart data from Phase 1 testing 17 0 Adobe PDF file
159 Systems 9 - Attachment 9 - Phase 1 - Main rudder PCU ATP test data sheets, 8/20/96 and 8/29/96 52 0 Adobe PDF file
160 Systems 9 - Attachment 10 - Phase 1 - Items replaced on accident actuator prior to test 6 0 Adobe PDF file
161 Systems 9 - Phase 1 - Photo 1 - Test Setup without cover 1 0 Adobe PDF file
162 Systems 9 - Phase 1 - Photo 2 - PCU installed in test fixture 1 0 Adobe PDF file
163 Systems 9 - Phase 1 - Photo 3 - Test fixture during testing 1 0 Adobe PDF file
164 Systems 9 - Phase 1 - Photo 4 - Spring pull test 1 0 Adobe PDF file
165 Systems 9 - Phase 1 - Photo 5 - PCU after cold soak (note icing pattern on body of unit) 1 0 Adobe PDF file
166 Systems 9 - Phase 1 - Photo 6 - PCU after cold soak 1 0 Adobe PDF file
167 Systems 9 - Attachment 1 - Phase 2 - Boeing fax of PCU cold soak test plans 8 0 Adobe PDF file
168 Systems 9 - Attachment 2 - Phase 2 - October 4, 1996 thermal test flight data 7 0 Adobe PDF file
169 Systems 9 - Attachment 3 - Phase 2 - Boeing memo B-B600-15899-ASI, December 13, 1996 12 0 Adobe PDF file
170 Systems 9 - Attachment 4 - Phase 2 - Test setup schematics 6 0 Adobe PDF file
171 Systems 9 - Attachment 5 - Phase 2 - Strip chart data 3 0 Adobe PDF file
172 Systems 9 - Attachment 7 - Phase 2 - Thermal test strip chart data 46 0 Adobe PDF file
173 Systems 9 - Phase 2 - Photo 1. Test setup 1 0 Adobe PDF file
174 Systems 9 - Phase 2 - Photo 2. Test setup with front cover removed 1 0 Adobe PDF file
175 Systems 9 - Phase 2 - Photo 3. Test setup showing manual PCU input rod 1 0 Adobe PDF file
176 Systems 9 - Phase 2 - Photo 4. Used hydraulic test fluid at -80oF 1 0 Adobe PDF file
177 Systems 9 - Phase 2 - Photo 5. New hydraulic fluid at -110oF 1 0 Adobe PDF file
178 Systems 9 - Attachment 1 - Phase 3 - Test data plots 6 0 Adobe PDF file
179 Systems 9 - Attachment 2 - Phase 3 - Main Rudder PCU ATP Data Sheets, 11/20/96 & 11/21/96 43 0 Adobe PDF file
180 Systems 9 - Addendum to Group Chairman Factual Report - Additional Chip Shear Testing 4 0 Adobe PDF file
181 Systems 9 - Attachment 1 - Test Data 7 0 Adobe PDF file
182 Systems 9 - Photo 1. Sheared at 17.5 lbs Test 1 1 0 Adobe PDF file
183 Systems 9 - Photo 2. Sheared att 25 lbs Test 2 1 0 Adobe PDF file
184 Systems 9 - Photo 3. Sheared at 53 lbs. Chip removed - Note Marking Test 3 Photo B 1 0 Adobe PDF file
185 Systems 9 - Photo 4. Sheared at 53 lbs. Test 3 - Photo A Chip in Place 1 0 Adobe PDF file
186 Systems 9 - Photo 5. Sheared at 88 lbs - Test 4 1 0 Adobe PDF file
187 Systems 9 - Photo 6. Sheared at 140 lbs. Test 5 Photo A-Chip In Place 1 0 Adobe PDF file
188 Systems 9 - Photo 7. Sheared at 140 lbs. Test 5 - Photo B - Chip Removed - Note Mark on Land Face 1 0 Adobe PDF file
189 Systems 9 - Photo 8. Sheared at 23 lbs. Test 6 1 0 Adobe PDF file
190 Systems 9 -Video Tape Index 1 0 Adobe PDF file
191 Metallurgist's Factual Report 3 0 Adobe PDF file
192 Flight Data Recorder 10A - Factual Report of Group Chairman 75 0 Adobe PDF file
193 Flight Data Recorder 10B - Ancillary Flight Data Recorder Study 137 0 Adobe PDF file
194 Flight Data Recorder 10C - Bureau Enquete-Accidents Report on Air France B-737 9 0 Adobe PDF file
195 Flight Data Recorder 10D - Flight Data Recorder Parameter Lists 4 0 Adobe PDF file
196 Flight Data Recorder 10E - Excerpts From Exhibit 10B and Plotted Data From the Incident in Raleigh Durham, NC on December 12, 1994 37 0 Adobe PDF file
197 Flight Data Recorder 10F - Cockpit Video Information 18 0 Adobe PDF file
198 Maintenance Records 11 - Factual Report of Group Chairman 8 0 Adobe PDF file
199 Maintenance 11A - Addendum 1 2 0 Adobe PDF file
200 Maintenance 11B - Major Modification Records 4 0 Adobe PDF file
201 Maintenance 11C - Hydraulic Fluid Sampling/Testing 8 0 Adobe PDF file
202 Maintenance 11D - Rudder PCU Airworthiness Directive 6 0 Adobe PDF file
203 Maintenance 11E - 737-300 MPD Hydraulic Filter Replacement 7 0 Adobe PDF file
204 Maintenance 11F - Campaign Directive 29X00800A 9 0 Adobe PDF file
205 Maintenance 11G - Campaign Directive 29X00809 8 0 Adobe PDF file
206 Maintenance 11H - Campaign Directive 29X00810 8 0 Adobe PDF file
207 Cockpit Voice Recorder 12 - Factual Report of Group Chairman (Transcript) 32 0 Adobe PDF file
208 Cockpit Voice Recorder 12 - Attachment 1- Specialist's Sound Spectrum Study 4 0 Adobe PDF file
209 Cockpit Voice Recorder 12 - Specialist's Sound Spectrum Study 5 0 Adobe PDF file
210 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Electromagnetic Interference Test 16 0 Adobe PDF file
211 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Cut Rudder Cable Test 15 0 Adobe PDF file
212 Cockpit Voice Recorder 12 - Group Chairman's Report of Investigation-Cockpit Voice Recording and Aircraft Simulation 5 0 Adobe PDF file
213 Cockpit Voice Recorder 12 - Errata to the Group Chairman's Factual Report of Investigation 3 0 Adobe PDF file
214 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Cockpit Aural Warning 31 0 Adobe PDF file
215 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Boeing Personnel Audition of the Cockpit Voice Recorder 15 0 Adobe PDF file
216 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Cockpit Background Sounds 20 0 Adobe PDF file
217 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Eastwind Cabin Sounds 28 0 Adobe PDF file
218 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Sound Specturm Study - Boeing 737-200 Engine Sounds 78 0 Adobe PDF file
219 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Changing Engine Sounds 7 0 Adobe PDF file
220 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study Changing Engine Sounds - Appendix A-Methodology and Techniques used to identify and plot engine sound data 32 0 Adobe PDF file
221 Cockpit Voice Recorder 12 - Addendum to Specialist's Sound Spectrum Study - Changing Engine Sounds - Attachment 1-Chart Data for Charts 1-29 345 0 Adobe PDF file
222 Aircraft Performance 13A - Factual Report of Group Chairman 27 0 Adobe PDF file
223 Aircraft Performance 13B - Group Chairman's Simulator Study I 8 0 Adobe PDF file
224 Aircraft Performance 13C - Group Chairman's Simulator Study II 8 0 Adobe PDF file
225 Aircraft Performance 13D - Group Chairman's Simulator Study III 6 0 Adobe PDF file
226 Aircraft Performance 13E - Group Chairman's Backdrive and Kinematic Study 3 0 Adobe PDF file
227 Aircraft Performance 13F - Group Chairman's Cockpit Voice Recorder & Flight Data Recorder Time Correlation Study 5 0 Adobe PDF file
228 Aircraft Performance 13G - Kinematic Study and Backdrive Package 31 0 Adobe PDF file
229 Aircraft Performance 13H - Recorded Radar Study 43 0 Adobe PDF file
230 Aircraft Performance 13I - Excerpted Data From Various Studies 19 0 Adobe PDF file
231 Aircraft Performance 13J - Boeing 737 Wake Encounter Simulation 17 0 Adobe PDF file
232 Aircraft Performance 13K - Boeing 737 Wake Encounter Simulation 2 0 Adobe PDF file
233 Aircraft Performance 13P - Presentation Material for George Greene 5 0 Adobe PDF file
234 Aircraft Performance 13X-A Group Chairman's Report of Investigation Wake Vortex Flight Test 43 0 Adobe PDF file
235 Aircraft Performance 13X-B Group Chairman's Report of Investigation Simulator Calibration Flight Test 35 0 Adobe PDF file
236 Aircraft Performance 13X-C List of Boeing 737 Events Through November 6, 1995 6 0 Adobe PDF file
237 Aircraft Performance 13X-D Kinematic Study Update 28 0 Adobe PDF file
238 Aircraft Performance 13X-E Boeing 737 Quick Access Recorder Data Search Study 21 0 Adobe PDF file
239 Aircraft Performance 13X-F 737 Flight Test Documentation 47 0 Adobe PDF file
240 Aircraft Performance 13X-G FAA Documentation of Wake Vortex Flight Test 38 0 Adobe PDF file
241 Aircraft Performance 13X-H NASA Meteorological Documentation of Wake Vortex Flight Test 8 0 Adobe PDF file
242 Aircraft Performance 13X-I Video Tape from Wake Vortex Flight Test Data of Representative Encounters 1 0 Adobe PDF file
243 Aircraft Performance 13X-J Documentation of NASA Ames Research Center Simulatations 43 0 Adobe PDF file
244 Aircraft Performance 13X-K Flight Data Recorder Study Boeing 737 Uncommanded Upsets 35 0 Adobe PDF file
245 Aircraft Performance 13X-L NTSB FDR Recommendation Letters 14 0 Adobe PDF file
246 Aircraft Performance 13X-M Excerpted Data Plots from Previous Hearing 40 0 Adobe PDF file
247 Aircraft Performance 13X-N Flight Data Recorder Parameter Lists 4 0 Adobe PDF file
248 Aircraft Performance 13X-O Boeing 737-300 Rudder Blowdown Model 2 0 Adobe PDF file
249 Aircraft Performance 13X-P Boeing Memo and Letter on B-737 Lateral Stability 7 0 Adobe PDF file
250 Aircraft Performance 13X-Q Wake Vortex Flight Test Meteorological Data 69 0 Adobe PDF file
251 Aircraft Performance 13X-R Boeing Presentation Materials - Jim Kerrigan 52 0 Adobe PDF file
252 Aircraft Performance 13X-S Simulator Calibration Flight Test Plots for Simulator Proof-of-Match 59 0 Adobe PDF file
253 Aircraft Performance 13X-T Boeing 737 QAR Search list of Events 2 0 Adobe PDF file
254 Aircraft Performance 13X-U Video Presentation Material - Michael Carriker - Boeing 1 0 Adobe PDF file
255 Aircraft Performance 13X-V NASA Langley Flight Test Report 21 0 Adobe PDF file
256 Aircraft Performance 13X-W OV-10A Video 1 0 Adobe PDF file
257 Aircraft Performance 13 - Rudder Jam Simulation Study (January 27, 1998) 22 0 Adobe PDF file
258 Aircraft Performance 13 - Addendum 1 - Rudder Jam Simulation Study 20 0 Adobe PDF file
259 Human Performance 14A - Factual Report of Group Chairman 6 0 Adobe PDF file
260 Human Performance 14B, added 02/28/95 8 0 Adobe PDF file
261 Human Performance 14X-A Factual Report Second Addendum 28 0 Adobe PDF file
262 Human Performance 14X-B Human Performance Group Chairman's Factual Report Third Addendum 4 0 Adobe PDF file
263 Human Performance 14 - Addendum 4 44 0 Adobe PDF file
264 Materials Laboratory 15 - Study Report No. 98-116 (September 1, 1998) 43 0 Adobe PDF file
265 Acoustics Presentation - James R. Cash 55 0 Adobe PDF file
266 IIC Opening Statement - November 15, 1995 5 0 Adobe PDF file
267 addendum #1, Video Animations, added 02/28/95 1 0 Adobe PDF file
268 Addition #3, Witness Interviews, added 03/21/95 321 0 Adobe PDF file
269 Addendum #4, Boeing Letter, added 07/20/95 4 0 Adobe PDF file
270 Addendum #5, Boeing Letter, added 07/20/95 4 0 Adobe PDF file
271 Addendum #6, 737 Rudder PCU Rod Summary, added 07/20/95 29 0 Adobe PDF file
272 Addendum #7, Summary of USAF & Braniff Records, added 07/20/95 3 0 Adobe PDF file
273 Addendum #8, NTSB Request on Rudder-Involved Upsets, added 07/20/95 7 0 Adobe PDF file
274 Addendum #9, Boeing Letter, added 07/20/95 35 0 Adobe PDF file
275 addendum #10, Boeing Service Modification Process, added 07/20/95 4 0 Adobe PDF file
276 Addendum #11, Flight Control Sys Critical Design Rev., added 07/20/95 98 0 Adobe PDF file
277 Addendum #12, Quick Access Recorder, added 07/20/95 47 0 Adobe PDF file
278 Addendum #13, Boeing Letter added 07/20/95 5 0 Adobe PDF file
279 Addendum #14, Boeing Letter, added 07/20/95 5 0 Adobe PDF file
280 Addendum #15, AFA Rudder Kick Reports, added 07/20/95 87 0 Adobe PDF file
281 Addendum #17, Boeing Letter, added 07/20/95 98 0 Adobe PDF file
282 Boeing Letter Oct 7, 1994, added 07/20/95 4 0 Adobe PDF file
283 Boeing Letter Oct 6, 1994, added 07/20/95 4 0 Adobe PDF file
284 NTSB request on rudder-involved upsets, added 07/20/95 7 0 Adobe PDF file
285 Boeing Service Modification Process, added 07/20/95 4 0 Adobe PDF file
286 AFA Rudder Kick Reports, added 07/20/95 87 0 Adobe PDF file
287 Public Hearing Transcript 01/23/95 - 318 pages 318 0 Adobe PDF file
288 Public Hearing Transcript 01/24/95 - 365 pages 365 0 Adobe PDF file
289 Public Hearing Transcript 01/25/95 - 395 pages 395 0 Adobe PDF file
290 Public Hearing Transcript 01/26/95 - 383 pages 383 0 Adobe PDF file
291 Public Hearing Transcript 01/27/95 - 153 pages 153 0 Adobe PDF file
292 Transcript of Second Pittsburgh Hearing - Part 1 of 3 475 0 Adobe PDF file
293 Transcript of Second Pittsburgh Hearing - Part 2 of 3 427 0 Adobe PDF file
294 Transcript of Second Pittsburgh Hearing - Part 3 of 3 253 0 Adobe PDF file
295 Boeing Leading Edge Study USAir 737-300 N513AU 10 0 Adobe PDF file
296 Boeing Wake Vortex Effect on Vertical Fin - USAir 737-300 N513AU 3 0 Adobe PDF file
297 Correspondence from Boeing to Greg Phillips concerning USAir 737-300 N513AU 7 0 Adobe PDF file
298 Correspondence from Boeing to Tom Jacky 4 0 Adobe PDF file
299 Correspondence from Robert Benzon to Thomas Haueter - Custody of Batteries Found in USAir Flight 427 Wreckage 4 0 Adobe PDF file
300 Boeing - Additional Wake Encounter Scenario - USAir 737-300 N513AU 5 0 Adobe PDF file
301 Correspondence from Boeing to Thomas Haueter concerning Sahara India Airlines 737-200 training accident 4 0 Adobe PDF file
302 Report on Accident to Sahara India Airlines B-737 Aircraft VT-SIA 103 0 Adobe PDF file
303 Correspondence from Boeing to Thomas Haueter concerning Investigation Items 23 0 Adobe PDF file
304 Boeing - Kinematic Analysis Update USAir 737-300 N513AU 26 0 Adobe PDF file
305 Boeing - Questions Raised During the USAir Joint Performance/Systems Group Meeting at Boeing the week of September 19, 1996 19 0 Adobe PDF file
306 Boeing - Recommended Maintenance Intervals - USAir 737-300 Accident N513AU 28 0 Adobe PDF file
307 Parker Contamination Report-LeBlue 32 0 Adobe PDF file
308 Metallurgist's Factual Report 19 0 Adobe PDF file
309 Boeing - Derivation of Lateral and Directional Control Positions for the USAir 737-300 91 0 Adobe PDF file
310 Human Performance Group Involvement in the Investigation of USAir 737-300 N513AU 3 0 Adobe PDF file
311 Correspondence from John W. Purvis (Boeing) to Thomas Haueter 1 0 Adobe PDF file
312 Photo 1. REG. #RH08 - 1 1 0 Adobe PDF file
313 Photo 2. REG. #RH08 - 2 1 0 Adobe PDF file
314 Photo 3. REG. #RH08 - 3 1 0 Adobe PDF file
315 Photo 4. REG. #RH08 - 4 1 0 Adobe PDF file
316 Photo 5. REG. #RH08 - 5 1 0 Adobe PDF file
317 Photo 6. REG. #RH08 - 6 1 0 Adobe PDF file
318 Photo 7. REG. #RH08 - 7 1 0 Adobe PDF file
319 Photo 8. REG. #RH08 - 8 1 0 Adobe PDF file
320 Photo 9. REG. #RH08 - 9 1 0 Adobe PDF file
321 Photo 10. REG. #RH08 - 10 1 0 Adobe PDF file
322 Photo 11. REG. #RH08 - 11 1 0 Adobe PDF file
323 Photo 12. REG. #RH08 - 12 1 0 Adobe PDF file
324 Photo 13. REG. #RH08 - 13 1 0 Adobe PDF file
325 Photo 14. REG. #RH08 - 14 1 0 Adobe PDF file
326 Photo 15. REG. #RH08 - 15 1 0 Adobe PDF file
327 Photo 16. REG. #RH08 - 16 1 0 Adobe PDF file
328 Photo 17. REG. #RH08 - 17 1 0 Adobe PDF file
329 Photo 18. REG. #RH08 - 18 1 0 Adobe PDF file
330 Photo 19. REG. #RH08 - 19 1 0 Adobe PDF file
331 Photo 20. REG. #RH08 - 20 1 0 Adobe PDF file
332 Photo 21. REG. #RH08 - 21 1 0 Adobe PDF file
333 Photo 22. REG. #RH08 - 22 1 0 Adobe PDF file
334 Photo 23. REG. #RH08 - 23 1 0 Adobe PDF file
335 Photo 24. REG. #RH08 - 24 1 0 Adobe PDF file
336 Photo 25. REG. #RH08 - 25 1 0 Adobe PDF file
337 Boeing - Field Notes USAir 737-300 N513AU 5 0 Adobe PDF file
338 Rudder Pedal Adjustment USAir 737-300 2 0 Adobe PDF file
339 Boeing - Main Rudder PCU Aft Mount Bolt Wear USAir 737-300 4 0 Adobe PDF file
340 Speech Examination Factual Report 21 0 Adobe PDF file
341 Speech Examination Factual Report - Attachment 1 - Reprint from Japanese accident report concerning speech analysis 7 0 Adobe PDF file
342 Speech Examination Factual Report - Attachment 2 - Reprint from an Australian accident report concerning speech analysis 3 0 Adobe PDF file
343 Speech Examination Factual Report - Attachment 3 - Reprint of a scientific article on speech analysis in an American accident investigation 7 0 Adobe PDF file
344 Speech Examination Factual Report - Attachment 4 - Reprint from an American accident report concerning speech analysis in the investigation of a 1991 general aviation accident 8 0 Adobe PDF file
345 Speech Examination Factual Report - Attachment 5 - Reprint fran an American accident report 5 0 Adobe PDF file
346 Speech Examination Factual Report - Attachment 5 - Figure 1 1 0 Adobe PDF file
347 Speech Examination Factual Report - Attachment 6 - Reprint of a scientific article on speech analysis by Dr. Alfred Belan 6 0 Adobe PDF file
348 Speech Examination Factual Report - Attachment 7 - Reprints of two scientific articles addressing aspects of speech analysis in the Commonwealth of Independent States 10 0 Adobe PDF file
349 Speech Examination Factual Report - Attachment 8 - Report prepared for this investigation by Dr. Scott Meyer 5 0 Adobe PDF file
350 Speech Examination Factual Report - Attachment 9 - Report prepared for this investigation by Dr. Barbara Kanki 8 0 Adobe PDF file
351 Speech Examination Factual Report - Attachment 10 - Report prepared for this investigation by Dr. A;fred Belan [in Russian], followed by an English translation (5 pages of Russian text, 5 pages of English test, 5 pages of fig 11 0 Adobe PDF file
352 Speech Examination Factual Report - Figure 1 1 0 Adobe PDF file
353 Speech Examination Factual Report - Figure 2 1 0 Adobe PDF file
354 Speech Examination Factual Report - Figure 3 1 0 Adobe PDF file
355 Speech Examination Factual Report - Figure 4 1 0 Adobe PDF file
356 Soeech Examination Factual Report - Figure 5 1 0 Adobe PDF file
357 Speech Examination Factual Report - Addendum 3 0 Adobe PDF file
358 Photo 1. No. 1 engine fan and booster compressor. 1 0 Adobe PDF file
359 Photo 2. No. 1 engine fan blade fragments 1 0 Adobe PDF file
360 Photo 3. No. 1 engine HPC case and stage 1 disk. 1 0 Adobe PDF file
361 Photo 4. No. 1 engine stage 2 HPC disk. 1 0 Adobe PDF file
362 Photo 5. No. 1 engine stage 3 HPC disk. 1 0 Adobe PDF file
363 Photo 6. No. 1 engine stage 4 HPC disk. 1 0 Adobe PDF file
364 Photo 7. No. 1 engine stage 5 HPC disk. 1 0 Adobe PDF file
365 Photo 8. No. 1 engine stage 6 HPC disk. 1 0 Adobe PDF file
366 Photo 9. No. 1 engine stage 7 & 8 HPC disks. 1 0 Adobe PDF file
367 Photo 10. No. 1 engine stage 9 HPC disk. 1 0 Adobe PDF file
368 Photo 11. No. 1 engine LPT shaft and aft HPC case. 1 0 Adobe PDF file
369 Photo 12. No. 1 engine turbines stages 2 through 5 and exhaust nozzle. 1 0 Adobe PDF file
370 Photo 13. No. 1 engines reverser hydraulic actuators and TB/FW fragments 1 0 Adobe PDF file
371 Photo 14. No. 2 engine fan hub and fan blade fragments. 1 0 Adobe PDF file
372 Photo 15. No. 2 engine fan shaft 1 0 Adobe PDF file
373 Photo 16. No. 2 engine HPC case 1 0 Adobe PDF file
374 Photo 17. No. 2 engine HPC case 1 0 Adobe PDF file
375 Photo 18. No. 2 engine HPC rear stator case. 1 0 Adobe PDF file
376 Photo 19. No. 2 engine stage 1 HPC disk 1 0 Adobe PDF file
377 Photo 20. No. 2 engine stage 2 HPC disk. 1 0 Adobe PDF file
378 Photo 21. No. 2 engine stage 3 HPC disk 1 0 Adobe PDF file
379 Photo 22. No. 2 engine stage 4 HPC disk 1 0 Adobe PDF file
380 Photo 23. No. 2 engine stage 5 HPC disk 1 0 Adobe PDF file
381 Photo 24. No. 2 engine stage 6 HPC disk 1 0 Adobe PDF file
382 Photo 25. No. 2 engine stage 7 HPC disk 1 0 Adobe PDF file
383 Photo 26. No. 2 engine stage 8 & 9 HPC disks 1 0 Adobe PDF file
384 Photo 27. No. 2 engine combustor case, turbine case and exhaust nozzle. 1 0 Adobe PDF file
385 Photo 28. No. 2 engine LPT shaft 1 0 Adobe PDF file
386 Photo 29. No. 2 engine reverser hydraulic actuators and TB/FW fragments 1 0 Adobe PDF file
387 Photo 30. No. 1 engine reverser hydraulic actuator upper inboard locking head 1 0 Adobe PDF file
388 Photo 31. No. 1 engine reverser hydraulic actuator upper outboard locking head. 1 0 Adobe PDF file
389 Photo 32. No. 2 engine reverser hydraulic actuator upper inboard locking head 1 0 Adobe PDF file
390 Photo 33. No. 2 engine reverser hydraulic actuator upper outboard locking head. 1 0 Adobe PDF file
391 Photo 34. No. 1 engine reverser control valve module 1 0 Adobe PDF file
392 Photo 35. No. 2 engine reverser control valve module 1 0 Adobe PDF file
393 Photo 36. Auxiliary Power Unit 1 0 Adobe PDF file
394 Photo 37. No. 1 & 2 engine and pylon mounts and thrust links. 1 0 Adobe PDF file
395 Photo 38. No. 1 & 2 engine and pylon mounts and thrust links 1 0 Adobe PDF file
396 737 RPCU Testing Canyon Engr. Prod (8-22-96 & 8-23-96) File 001 Disk 1 46 0 Adobe PDF file
397 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 01 Disk 1 75 0 Adobe PDF file
398 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 02 Disk 1 68 0 Adobe PDF file
399 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 03 Disk 1 123 0 Adobe PDF file
400 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 04 Disk 1 11 0 Adobe PDF file
401 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 05 Disk 1 5 0 Adobe PDF file
402 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 06 Disk 1 11 0 Adobe PDF file
403 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 07 Disk 1 6 0 Adobe PDF file
404 737 RPCUTesting Canyon Engr. Prod. (8-22-96 & 8-23-96) File 08 Disk 1 10 0 Adobe PDF file
405 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 09 Disk 1 27 0 Adobe PDF file
406 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 10 Disk 1 13 0 Adobe PDF file
407 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 11 Disk 1 11 0 Adobe PDF file
408 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 12 Disk 1 9 0 Adobe PDF file
409 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 13 Disk 1 13 0 Adobe PDF file
410 737 RPCU Testing Canyon Engr. Prod. (8-22-96 & 8-23-96) File 14 Disk 1 28 0 Adobe PDF file
411 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 0 Disk 2 14 0 Adobe PDF file
412 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 1 Disk 2 118 0 Adobe PDF file
413 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 2 Disk 2 43 0 Adobe PDF file
414 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 3 Disk 2 26 0 Adobe PDF file
415 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 4 Disk 2 59 0 Adobe PDF file
416 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 5 Disk 2 25 0 Adobe PDF file
417 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 6 Disk 2 36 0 Adobe PDF file
418 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 7 Disk 2 23 0 Adobe PDF file
419 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 8 Disk 2 20 0 Adobe PDF file
420 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File 9 Disk 2 9 0 Adobe PDF file
421 737 RPCU Testing Canyon Engr. Prod. (8-23-96) File txt Disk 2 153 0 Adobe PDF file
422 737 RPCU Testing Canyon Engr. Prod. (8-23-96 & 8-26-96) File tx0 Disk 3 38 0 Adobe PDF file
423 737 RPCU Testing Canyon Engr. Prod. (8-23-96 & 8-26-96) File tx1 Disk 3 245 0 Adobe PDF file
424 737 RPCU Testing Canyon Engr. Prod. (8-23-96 & 8-26-96) File txt Disk 3 48 0 Adobe PDF file
425 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 24a Disk 4 132 0 Adobe PDF file
426 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 24b Disk 4 96 0 Adobe PDF file
427 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 24c Disk 4 65 0 Adobe PDF file
428 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 27a Disk 4 29 0 Adobe PDF file
429 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 29a Disk 4 27 0 Adobe PDF file
430 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 29b Disk 4 43 0 Adobe PDF file
431 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 30a Disk 4 33 0 Adobe PDF file
432 737 RPCU Testing Canyon Engr. Prod. (8-26-96) File 30b Disk 4 23 0 Adobe PDF file
433 737 RPCU Testing Canyon Engr. Prod. (8-26-96 & 8-27-96) File 41A - Disk 5 214 0 Adobe PDF file
434 737 RPCU Testing #427 Unit (8-27-96) File 31 Disk 1 30 0 Adobe PDF file
435 737 RPCU Testing #427 Unit (8-27-96) File 31a Disk 1 4 0 Adobe PDF file
436 737 RPCU Testing #427 Unit (8-27-96) File 31abon Disk 1 9 0 Adobe PDF file
437 737 RPCU Testing #427 Unit (8-27-96) File 31b Disk 1 4 0 Adobe PDF file
438 737 RPCU Testing #427 Unit (8-27-96) File 31bbon Disk 1 35 0 Adobe PDF file
439 737 RPCU Testing #427 Unit (8-27-96) File 32a Disk 1 35 0 Adobe PDF file
440 737 RPCU Testing #427 Unit (8-27-96) File 32aon Disk 1 30 0 Adobe PDF file
441 737 RPCU Testing #427 Unit (8-27-96) File 32bon Disk 1 69 0 Adobe PDF file
442 737 RPCU Testing #427 Unit (8-27-96 & 8-28-96) File 32a Disk 2 92 0 Adobe PDF file
443 737 RPCU Testing #427 Unit (8-27-96 & 8-28-96) File soakdown Disk 2 8 0 Adobe PDF file
444 737 RPCU Testing #427 Unit (8-28-96) File 51a Disk 3 61 0 Adobe PDF file
445 737 RPCU Testing #427 Unit (8-28-96) File 51b Disk 3 16 0 Adobe PDF file
446 737 RPCU Testing #427 Unit (8-28-96) File 51c Disk 3 12 0 Adobe PDF file
447 737 RPCU Testing #427 Unit (8-28-96) File 51d Disk 3 25 0 Adobe PDF file
448 737 RPCU Testing #427 Unit (8-28-96) File 51e Disk 3 23 0 Adobe PDF file
449 737 RPCU Testing #427 Unit (8-28-96) File 61a Disk 3 16 0 Adobe PDF file
450 737 RPCU Testing #427 Unit (8-28-96) File 61b Disk 3 9 0 Adobe PDF file
451 737 RPCU Testing #427 Unit (8-28-96) File 71a Disk 3 255 0 Adobe PDF file
452 737 RPCU Testing #427 Unit (8-28-96) File 71b Disk 3 81 0 Adobe PDF file
453 737 RPCU Testing #427 Unit (8-28-96) File 41a Disk 4 81 0 Adobe PDF file
454 737 RPCU Testing #427 Unit (8-28-96) File 71C Disk 4 74 0 Adobe PDF file
455 737 RPCU Testing #427 Unit (8-28-96) File Manual Disk 4 277 0 Adobe PDF file
456 737 RPCU Testing #427 Unit (8-28-96) File 41bsys Disk 5 253 0 Adobe PDF file
457 Kinematics Validation Study 13 0 Adobe PDF file
458 Kinematics Validation Study - Attachment 1 - Safety Board Kinematics Code Validation Summary 24 0 Adobe PDF file
459 Kinematics Validation Study - Attachment 2 - Comparison of Boeing Conditioned FDR data with FDR data at the Safety Board 12 0 Adobe PDF file
460 Kinematics Validation Study - Attachment 3 - Comparison of Boeing Kinematics results with kinematics results using Boeing Conditioned FDR data as input to the FDRPlus and CoSurf Safety Board kinematics programs. 16 0 Adobe PDF file
461 Kinematics Validation Study - Attachment 4 - Comparison of Boeing kinematics results with kinematics results using Boeing aerodynamic coefficients and other parameters as input into the CoSurf program. 3 0 Adobe PDF file
462 Kinematics Validation Study - Attachment 5 - Kinematics results with Safety Board FDR data and software. 21 0 Adobe PDF file
463 Kinematics Validation Study - Attachment 6 - Results of "Blind" kinematics test. 7 0 Adobe PDF file
464 Kinematics Validation Study - Attachment 7 - Results of curve fit study. 6 0 Adobe PDF file
465 Kinematics Validation Study - Attachment 8 - Results of March 1997 curve fit study. 12 0 Adobe PDF file
466 Kinematics Validation Study - Attachment 9 - Simulation Response to Kinematics Results 64 0 Adobe PDF file
467 Boeing Submission - Human Factors Supplement (With attachments 1 thru 100) 32 0 Adobe PDF file
468 Boeing Submission - Attachment 1 - United Airlines Advanced Maneuvers 1 0 Adobe PDF file
469 Boeing Submission - Attachment 2 - United Airlines Engine Failure 2 0 Adobe PDF file
470 Boeing Submission - Attachment 3 - ASRS 144064 (April of 1990) 2 0 Adobe PDF file
471 Boeing Submission - Attachment 4 - ASRS 280998 (August of 1994) 1 0 Adobe PDF file
472 Boeing Submission - Attachment 5 - June of 1995 737 event 2 0 Adobe PDF file
473 Boeing Submission - Attachment 6 - July of 1995 737 event 2 0 Adobe PDF file
474 Boeing Submission - Attachment 7 - NTSB Human Performance Group (Third Addendum) 3 0 Adobe PDF file
475 Boeing Submission - Attachment 8 - R. Green (Stress and Accidents) 3 0 Adobe PDF file
476 Boeing Submission - Attachment 9 - ASRS 286702 (October of 1994) 2 0 Adobe PDF file
477 Boeing Submission - Attachment 10 - ASRS 188899 (September of 1991) 1 0 Adobe PDF file
478 Boeing Submission - Attachment 11 - ASRS 107506 (December of 1988) 1 0 Adobe PDF file
479 Boeing Submission - Attachment 12 - ASRS 72048 (July of 1987) 1 0 Adobe PDF file
480 Boeing Submission - Attachment 13 - ASRS 298642 (February of 1995) 1 0 Adobe PDF file
481 Boeing Submission - Attachment 14 - ASRS 213928 (June of 1992) 1 0 Adobe PDF file
482 Boeing Submission - Attachment 15 - ASRS 280652 (August of 1994) 1 0 Adobe PDF file
483 Boeing Submission - Attachment 16 - ASRS 49794 (January of 1986) 1 0 Adobe PDF file
484 Boeing Submission - Attachment 17 - American Advanced Aircraft Maneuvering 1 0 Adobe PDF file
485 Boeing Submission - Attachment 18 - American Advanced Aircraft Maneuvering 2 0 Adobe PDF file
486 Boeing Submission - Attachment 19 - American Advanced Aircraft Maneuvering 1 0 Adobe PDF file
487 Boeing Submission - Attachment 20 - January of 1995 737 event 3 0 Adobe PDF file
488 Boeing Submission - Attachment *21 - February of 1996 737 event 5 0 Adobe PDF file
489 Boeing Submission - Attachment 22 - January of 1979 737 event 3 0 Adobe PDF file
490 Boeing Submission - Attachment 23 - United Airlines Standards Captain L.S. Walters 2 0 Adobe PDF file
491 Boeing Submission - Attachment *24 - October of 1995 737 event 4 0 Adobe PDF file
492 Boeing Submission - Attachment 25 - October of 1986 737 event 1 0 Adobe PDF file
493 Boeing Submission - Attachment 26 - United Airlines Advanced Maneuvers 1 0 Adobe PDF file
494 Boeing Submission - Attachment 27 - United Airlines Advanced Maneuvers (single engine) 3 0 Adobe PDF file
495 Boeing Submission - Attachment 28 - December 16, 1994 Flight Safety International 1 0 Adobe PDF file
496 Boeing Submission - Attachment **29 - March 8, 1994 Sahara India accident 1 0 Adobe PDF file
497 Boeing Submission - Attachment *30 - January of 1996 737 event 2 0 Adobe PDF file
498 Boeing Submission - Attachment 31 - Flying in Adverse Conditions 3 0 Adobe PDF file
499 Boeing Submission - Attachment 32 - CAA Air Traffic Control (Wake Vortex Reporting) 2 0 Adobe PDF file
500 Boeing Submission - Attachment 33 - March of 1995 737 events 1 0 Adobe PDF file
501 Boeing Submission - Attachment 34 - Comfortable in the corners of the envelop 4 0 Adobe PDF file
502 Boeing Submission - Attachment 35 - ASRS 269033 (April of 1994) 1 0 Adobe PDF file
503 Boeing Submission - Attachment 36 - J. Orasanu (Stress and Military Performance) 3 0 Adobe PDF file
504 Boeing Submission - Attachment 37 - NTSB Aircraft Accident Report 7 0 Adobe PDF file
505 Boeing Submission - Attachment 38 - Handbook of Military Psychology 2 0 Adobe PDF file
506 Boeing Submission - Attachment 39 - J. Chappelow (Causes of Aircrew Error in Air Force) 8 0 Adobe PDF file
507 Boeing Submission - Attachment 40 - Dr. Thackray (Human Behavior in High Stress) 7 0 Adobe PDF file
508 Boeing Submission - Attachment 41 - FDR chart 1 0 Adobe PDF file
509 Boeing Submission - Attachment 42 - ASRS 220642 September of 1992 1 0 Adobe PDF file
510 Boeing Submission - Attachment 43 - ASRS 225605 October of 1992 1 0 Adobe PDF file
511 Boeing Submission - Attachment 44 - ASRS 251615 September of 1993 2 0 Adobe PDF file
512 Boeing Submission - Attachment **45 - September of 1995 737 event 3 0 Adobe PDF file
513 Boeing Submission - Attachment 46 - February of 1996 737 Event 2 0 Adobe PDF file
514 Boeing Submission - Attachment 47 - December 27, 1968, Ozark DC-9 1 0 Adobe PDF file
515 Boeing Submission - Attachment 48 - February of 1995 737 Event 9 0 Adobe PDF file
516 Boeing Submission - Attachment 49 - P. Fitts (Analysis of Factors Contributing to 460 Pilot-Error..) 14 0 Adobe PDF file
517 Boeing Submission - Attachment 50 - M. Vlasak (Effect of Startle Stimuli on Performance) 5 0 Adobe PDF file
518 Boeing Submission - Attachment 51 - August of 1995 737 event 4 0 Adobe PDF file
519 Boeing Submission - Attachment 52 - September of 1996 737 events 4 0 Adobe PDF file
520 Boeing Submission - Attachment **53 - July of 1995 737 event 2 0 Adobe PDF file
521 Boeing Submission - Attachment **54 - October of 1995 737 event 2 0 Adobe PDF file
522 Boeing Submission - Attachment 55 - June of 1995 737 event 1 0 Adobe PDF file
523 Boeing Submission - Attachment 56 - June of 1995 737 event 1 0 Adobe PDF file
524 Boeing Submission - Attachment 57 - June of 1995 737 event 3 0 Adobe PDF file
525 Boeing Submission - Attachment **58 - April of 1997 737 event 2 0 Adobe PDF file
526 Boeing Submission - Attachment **59 - June of 1997 737 event 1 0 Adobe PDF file
527 Boeing Submission - Attachment 60 - ASRS 293944 (January of 1995) 1 0 Adobe PDF file
528 Boeing Submission - Attachment 61 - ASRS 271187 (May of 1994) 1 0 Adobe PDF file
529 Boeing Submission - Attachment 62 - ASRS 279517 (August of 1994) 1 0 Adobe PDF file
530 Boeing Submission - Attachment 63 - ASRS 251874 (September of 1993) 1 0 Adobe PDF file
531 Boeing Submission - Attachment 64 - ASRS 288796 (November of 1994) 1 0 Adobe PDF file
532 Boeing Submission - Attachment 65 - ASRS 190748 (October of 1991) 1 0 Adobe PDF file
533 Boeing Submission - Attachment 66 - ASRS 156250 (August of 1990) 1 0 Adobe PDF file
534 Boeing Submission - Attachment 67 - ASRS 149927 (June of 1990) 1 0 Adobe PDF file
535 Boeing Submission - Attachment 68 - ASRS 256700 (November of 1993) 1 0 Adobe PDF file
536 Boeing Submission - Attachment 69 - ASRS 276427 (July of 1994) 1 0 Adobe PDF file
537 Boeing Submission - Attachment 70 - ASRS 145972 (May of 1990) 1 0 Adobe PDF file
538 Boeing Submission - Attachment 71 - ASRS 189664 (September of 1991) 1 0 Adobe PDF file
539 Boeing Submission - Attachment 72 - ASRS 216232 (July of 1992) 1 0 Adobe PDF file
540 Boeing Submission - Attachment 73 - ASRS 285274 (October of 1994) 1 0 Adobe PDF file
541 Boeing Submission - Attachment 74 - ASRS 299779 (March of 1995) 1 0 Adobe PDF file
542 Boeing Submission - Attachment 75 - ASRS 271385 (May of 1994) 1 0 Adobe PDF file
543 Boeing Submission - Attachment 76 - British Airways (Ususual Attitude Recovery...) 11 0 Adobe PDF file
544 Boeing Submission - Attachment 77 - ASRS 260432 (January of 1994) 2 0 Adobe PDF file
545 Boeing Submission - Attachment 78 - Alan Stokes (Flight Stress) 2 0 Adobe PDF file
546 Boeing Submission - Attachment 79 - ASRS 63448 (January of 1987) 1 0 Adobe PDF file
547 Boeing Submission - Attachment 80 - ASRS 92829 (August of 1988) 1 0 Adobe PDF file
548 Boeing Submission - Attachment 81 - ASRS 276165 (July of 1994) 1 0 Adobe PDF file
549 Boeing Submission - Attachment 82 - NTSB 427 CVR 33 0 Adobe PDF file
550 Boeing Submission - Attachment **83 - R. Schmidt (Unintended Acceleration) 23 0 Adobe PDF file
551 Boeing Submission - Attachment **84 - W. Reinhart (Unintended Acceleration) 6 0 Adobe PDF file
552 Boeing Submission - Attachment 85 - Daniel Serfaty (Adaptation to Stress in Team Decision) 1 0 Adobe PDF file
553 Boeing Submission - Attachment 86 - FAA Safety Analysis Of Uncommanded Rolls 5 0 Adobe PDF file
554 Boeing Submission - Attachment **87 - T-3A Training Flights Halted Pending Crash Investigation 2 0 Adobe PDF file
555 Boeing Submission - Attachment 88 1 0 Adobe PDF file
556 Boeing Submission - Attachment **89 - August of 1997 737 event 1 0 Adobe PDF file
557 Boeing Submission - Attachment 90 - September of 1995 737 event 1 0 Adobe PDF file
558 Boeing Submission - Attachment 91 - August of 1995 737 event 1 0 Adobe PDF file
559 Boeing Submission - Attachment **92 - USAir Selected Events Training Program 15 0 Adobe PDF file
560 Boeing Submission - Attachment 93 - The NASA ASRS Loss of Control Chart 1 0 Adobe PDF file
561 Boeing Submission - Attachment 94 - The NASA ASRS Loss of Control Factors 1 0 Adobe PDF file
562 Boeing Submission - Attachment 95 - November of 1995 737 event 1 0 Adobe PDF file
563 Boeing Submission - Attachment 96 - April of 1993 737 event 1 0 Adobe PDF file
564 Boeing Submission - Attachment **97 - Donald Widman (I Learned About......Nightmare On Final) 5 0 Adobe PDF file
565 Boeing Submission - Attachment 98 - Questions For USAir Standard/Training 1 0 Adobe PDF file
566 Boeing Submission - Attachment 99 - Medical Examiner Report 1 0 Adobe PDF file
567 Boeing Submission - Attachment 100 - Wake Vortex Flight Test FDR 2 0 Adobe PDF file
568 Parker Hannifin Corporation Party Submission 7 0 Adobe PDF file
569 Air Line Pilots Association Party Submission 74 0 Adobe PDF file
570 US Airways, Inc. Party Submission 48 0 Adobe PDF file
571 US Airways, Inc. Supplemental Party Submission 81 0 Adobe PDF file
572 Boeing Party Submission - Executive Summary 6 0 Adobe PDF file
573 Boeing Party Submission - Description of the Accident Flight 8 0 Adobe PDF file
574 Boeing Party Submission - "Road Map" for Understanding Possible Cause 3 0 Adobe PDF file
575 Boeing Party Submission - Rudder System Scenarios 15 0 Adobe PDF file
576 Boeing Party Submission - Flight Crew scenarios 11 0 Adobe PDF file
577 Boeing Party Submission - NTSB Determination of Probable Cause 2 0 Adobe PDF file
578 Boeing Party Submission - Recommendations 3 0 Adobe PDF file
579 Boeing Party Submission - Appendix A - Kinematic Analysis of Flight 427 DFDR 16 0 Adobe PDF file
580 Boeing Party Submission - Appendix B - Summary of Investigated Failure Possibilties 1 0 Adobe PDF file
581 Boeing Party Submission - Appendix C - Other Incidents and Accidents 12 0 Adobe PDF file
582 Boeing Party Submission - Appendix D - Operational Evidence Regarding Crew Performance 3 0 Adobe PDF file
583 Boeing Party Submission - Appendix E - Boeing-Recommended Training and Procedures 2 0 Adobe PDF file
584 Boeing Party Submission - Appendix F - Boeing-Recommended Design Changes 3 0 Adobe PDF file
585 Submission of Federal Aviation Administration (USAir Flight 427 Crash Near Aliquippa, Pennsylvania) 2 0 Adobe PDF file
586 Boeing Search Letters 13 0 Adobe PDF file
587 Errata Sheet to October 24, 1996 Systems Factual Report of Group Chairman 4 0 Adobe PDF file
588 Correspondence from Boeing to John Clark concerning USAir 737-300 4 0 Adobe PDF file
589 Rudder PCU Valve Examination - Video Tapes Identifications and Contents (9 videos) 1 0 Adobe PDF file
590 Test and Analysis Minimum Clearance Control Valve-US Airways 737-300 Accident 52 0 Adobe PDF file
591 Operations 2 - Factual Report of Group Chairman - Addendum 4 5 0 Adobe PDF file
592 Operations 2 - Factual Report of Group Chairman - Addendum 4 - Attachment A - Letter of December 9, 1998 from John W. Purvis 4 0 Adobe PDF file
593 Operations 2 - Factual Report of Group Chairman - Addendum 4 - Attachment B - Letter of December 4, 1998 from Captain Herb LeGrow, ALPA 2 0 Adobe PDF file
594 Operations 2 - Factual Report of Group Chairman - Addendum 4 - Attachment C - Boeing Company, Operations Manual Bulletin for USAir, Inc., No. USA-17, February 17, 1997 15 0 Adobe PDF file
595 Operations 2 - Factual Report of Group Chairman - Addendum 4 - Attachment D - Excerpts from Boeing 737-300 Airplane Flight Manual 4 0 Adobe PDF file
596 Operations 2 - Factual Report of Group Chairman - Addendum 4 - Attachment E - FAA Bulletin, "Recognition of and Recovery from unusual attitudes and upsets caused by reverse rudder response involving Boeing 737's, January 29, 4 0 Adobe PDF file
597 USAir 427 Article 1.16.6.1 Simulator Files Contents 1 0 Adobe PDF file
598 Correspondence to Mr. John Clark (January 26, 1999) from Ronald J. Hinderberger 2 0 Adobe PDF file
599 Correspondence to Mr. Tom Haueter (March 10, 1999) from Ronald J. Hinderberger 2 0 Adobe PDF file
600 Correspondence to Mr. A.G. Xidias (July 1, 1999) from Ronald J. Hinderberger 12 0 Adobe PDF file
601 USAir 427 Article 1.16.6.2 Simulator Files Contents 1 0 Adobe PDF file
602 USAir 427 Article 1.16.6.3 Simulator Files Contents 1 0 Adobe PDF file