Project Summary: Aviation Investigation - 273 Docket Items - DCA00MA023

Description: Alaska Airlines Flight 261 - Pt Magu

Mode: Aviation

NTSB Number: DCA00MA023

Date of Accident: 01/31/2000

City: Port Hueneme

State/Region: CA

Country: United States

Project Type: Investigation

Docket Information

Creation Date: 11/08/2000

Last Modified: 04/16/2013 3:17 PM

Public Release Date & Time: 12/14/2000 3:03 PM


Docket Table of Contents

Docket Items: 273
#
Title
Pgs
Photo
Type
File
1 Operations/Human Performance 2 - Exhibit No. 2A - Group Chairman Factual Report 85 0 Adobe PDF file View
2 Operations/Human Performance 2 - Exhibit No. 2B - Scheduled and Actual Trip Paring 3 0 Adobe PDF file View
3 Operations/Human Performance 2 - Exhibit No. 2C - Copies of Air Traffic Control Transcripts: Puerto Vallarta, Mexico 13 0 Adobe PDF file View
4 Operations/Human Performance 2 - Exhibit No. 2D - Copies of ATC Flight Progress Strip, Puerto Vallarta, Mexico 2 0 Adobe PDF file View
5 Operations/Human Performance 2 - Exhibit No. 2E - Summary of tape recording between Alaska Airlines flight 261 and SEA Maintenance Control 3 0 Adobe PDF file View
6 Operations/Human Performance 2 - Exhibit No. 2F - Copies of Flight Crewmember Certificates 5 0 Adobe PDF file View
7 Operations/Human Performance 2 - Exhibit No. 2G - Flight Plan, Weight and Balance Documents 14 0 Adobe PDF file View
8 Operations/Human Performance 2 - Exhibit No. 2H - Excerpts from MD-80 Flight Handbook 13 0 Adobe PDF file View
9 Operations/Human Performance 2 - Exhibit No. 2I - Excerpts from MD-80 Flight Operations Manual 3 0 Adobe PDF file View
10 Operations/Human Performance 2 - Exhibit No. 2J - Excerpts from MD-80 Quick Reference Handbook 4 0 Adobe PDF file View
11 Operations/Human Performance 2 - Exhibit No. 2K - FAA briefing papers dated 1/31/00 7 0 Adobe PDF file View
12 Operations/Human Performance 2 - Exhibit No. 2L - Excerpts from the Evaluation Report of the National Evaluation of the Seattle FSDO 7 0 Adobe PDF file View
13 Operations/Human Performance 2 - Exhibit No. 2M - Special Inspection of Alaska Airlines 31 0 Adobe PDF file View
14 Operations/Human Performance 2 - Exhibit No. 2N - Witness and interview Statements 16 0 Adobe PDF file View
15 Operations/Human Performance 2 - Exhibit No. 2O - Post-Accident Bulletins 7 0 Adobe PDF file View
16 Operations/Human Performance 2 - Exhibit No. 2P - Addendum 1 to the Group Chairman's Factual Report 4 0 Adobe PDF file View
17 Operations/Human Performance 2 - Exhibit No. 2Q - Boeing Airliner Article: "Boeing Introduces a new Grease with Improved Commonality & Performance" January-March 1996 49 0 Adobe PDF file View
18 Operations/Human Performance 2 - Exhibit No. 2R - Air Transportation Oversight System Briefing Graphics 4 0 Adobe PDF file View
19 Operations/Human Performance 2 - Exhibit No. 2S - First Officer's Military Flying Records 4 0 Adobe PDF file View
20 Operations/Human Performance 2 - Exhibit No. 2T - First Officer's Toxicological Data 2 0 Adobe PDF file View
21 ATC 3 - Exhibit No. 3A - Group Chairman Factual Report 13 0 Adobe PDF file View
22 ATC 3 - Exhibit No. 3B - ASA261-Los Angeles Center Communications Transcripts 47 0 Adobe PDF file View
23 ATC 3 - Exhibit No. 3C - ASA158/ASA261-Puerta Vallarta Approach Communications Transcripts and Controller Statements 12 0 Adobe PDF file View
24 Witness 4 - Exhibit No. 4A - Factual Report of Group Chairman 6 0 Adobe PDF file View
25 Witness 4 - Exhibit No. 4B - Statement of Witness A-D, Gottshall and Location Map 6 0 Adobe PDF file View
26 Witness 4 - Exhibit No. 4C - Statement of Witness B-S, Schoomaker 3 0 Adobe PDF file View
27 Witness 4 - Exhibit No. 4D - Statement of Witness C-M. Blake and Location Map 4 0 Adobe PDF file View
28 Witness 4 - Exhibit 4E - Statement of Witness D-J. Layton and Location Map 6 0 Adobe PDF file View
29 Witness 4 - Exhibit No. 4F - Statement of A. & N. Alfieri 2 0 Adobe PDF file View
30 Witness 4 - Exhibit 4G - Statement of K. tePas 5 0 Adobe PDF file View
31 Witness 4 - Exhibit No. 4H - Statement of 7 Additional Persons 2 0 Adobe PDF file View
32 Witness 4 - Exhibit No. 4I - Statements of Oil Platform and NAS Point Mugu ATC Personnel 2 0 Adobe PDF file View
33 Survival Factors 6 - Exhibit No. 6A - Group Chairman Factual Report 5 0 Adobe PDF file View
34 Survival Factors 6 - Appendix A - U.S. Coast Guard Maritime Search and Rescue Areas and Field District Office Locations 3 0 Adobe PDF file View
35 Survival Factors 6 - Appendix B - Copies of the AFRCC and MSO/Group LA/LB Log Book entries regarding the crash of Alaska Airlines Flight 261 16 0 Adobe PDF file View
36 Survival Factors 6 - Appendix C - United States Coast Guard Organizational Chart and the Coast Guard's Incident Command Structure for the Accident. 4 0 Adobe PDF file View
37 Survival Factors 6 - Appendix D - Copies of FAA Order 7110.65, excerpts from LA World Airports Air/Sea Diaster Preparedness Plan and Coast Guard Search & Rescue Standard Operating Procedures. 16 0 Adobe PDF file View
38 Structures 7 - Exhibit No. 7A - Group Chairman Factual Report 55 0 Adobe PDF file View
39 Structures 7 - Exhibit No. 7B - Appendix A - Crash Site Map 2 0 Adobe PDF file View
40 Structures 7 - Exhibit No. 7C - Appendix B - Search Area 2 0 Adobe PDF file View
41 Structures 7 - Exhibit No. 7D - Appendix C - Aircraft Dimensions 3 0 Adobe PDF file View
42 Structures 7 - Exhibit No. 7E - Appendix D - Fuselage Compartments 2 0 Adobe PDF file View
43 Structures 7 - Exhibit No. 7F - Appendix E - Fuselage Station Diagram 2 0 Adobe PDF file View
44 Structures 7 - Exhibit No. 7G - Appendix F - Flight Control Surfaces 2 0 Adobe PDF file View
45 Structures 7 - Exhibit No. 7H - Appendix G - Wing - General and Station Diagram 3 0 Adobe PDF file View
46 Structures 7 - Exhibit No. 7I - Appendix H - Stabilizers - General 2 0 Adobe PDF file View
47 Structures 7 - Exhibit No. 7J - Appendix I - Horizontal Stabilizer Stations 2 0 Adobe PDF file View
48 Structures 7 - Exhibit No. 7K - Appendix J - Vertical Stabilizer to Horizontal Stabilizer Fairing 2 0 Adobe PDF file View
49 Structures 7 - Exhibit No. 7L - Appendix K - Vertical Stabilizer Stations 2 0 Adobe PDF file View
50 Structures 7 - Exhibit No. 7M - Appendix L - Landing Gear Figures 3 0 Adobe PDF file View
51 Structures 7 - Exhibit No. 7N - Appendix M - Glossary of Terms Used in the Station Numbering System 4 0 Adobe PDF file View
52 Structures 7 - Exhibit No. 7O - Appendix N - Boeing's Rigid Body Model Clearances for the Horizontal Stabilizer Upward Travel 4 0 Adobe PDF file View
53 Structures 7 - Exhibit No. 7P - Appendix O - Survival Factors Specialist's Report 5 0 Adobe PDF file View
54 Structures 7 - Exhibit No. 7Q - Appendix P - Photographs 16 0 Adobe PDF file View
55 Structures 7 - Exhibit No. 7Q - Appendix P - Photographs (29 Photos) 1 0 Adobe PDF file View
56 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 1. Recovery operation - Horizontal Stabilizer section. The arrow is pointing to the jackscrew (acme screw). 1 0 Adobe PDF file View
57 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 2. Close up of recovered Jackscrew Assembly. 1 0 Adobe PDF file View
58 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 3. On shore rinse operation. 1 0 Adobe PDF file View
59 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 4. Fuselage - Nose section (view looking aft). The center windshield, right windshield, right sliding (clearview) window, and the right upper (eyebrow) flight compartment window structure. 1 0 Adobe PDF file View
60 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 5. Fuselage - Forward Section (view looking right to left). 1 0 Adobe PDF file View
61 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 6. Fuselage - Mid-Cargo Section (view looking right to left). 1 0 Adobe PDF file View
62 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 7. Fuselage - Aft Cargo Section (right side, view looking aft). 1 0 Adobe PDF file View
63 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 8. Fuselage - Miscellaneous Structure. 1 0 Adobe PDF file View
64 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 9. Left Wing - Inboard Portion 1 0 Adobe PDF file View
65 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 10. Left Wing - Outboard Portion 1 0 Adobe PDF file View
66 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 11. Right wing. - Outboard portion. 1 0 Adobe PDF file View
67 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 12. Right Wing - Trailing Edge. 1 0 Adobe PDF file View
68 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 13. Horizontal Stabilizer (view looking aft). The attached portion of the jackscrew assembly is removed. 1 0 Adobe PDF file View
69 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 14. Horizontal Stabilizer - Close-up of the Center Section. 1 0 Adobe PDF file View
70 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 15. Horizontal Stabilizer - Jackscrew Assembly. Arrows point to the thin, spiral metallic material that was found on the acme screw. 1 0 Adobe PDF file View
71 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 16. Horizontal Stabilizer - Right (view looking aft). 1 0 Adobe PDF file View
72 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 17. Horizontal Stabilizer - Right Trailing Edge (view looking right to left). 1 0 Adobe PDF file View
73 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 18. Horizontal Stabilizer - Left (view looking down). 1 0 Adobe PDF file View
74 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 19. Horizontal Stabilizer - Aft Center Section (view looking forward). 1 0 Adobe PDF file View
75 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 20. Vertical Stabilizer Tip Fairing - Right Side. Arrow 1 points to wehre the mid and aft section of the recovered fairing is mated. Arrow 2 points to where both fairing skins are factured. 1 0 Adobe PDF file View
76 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 21. Vertical Stabilizer Tip Fairing - Aft Portion (close-up and cropped). Arrows point to the set of parallel marks that match the size of the elevator control sector. 1 0 Adobe PDF file View
77 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 22. Horizontal Stabilizer Pivot Point. 1 0 Adobe PDF file View
78 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 23. Vertical Structure that holds the Gimbal. 1 0 Adobe PDF file View
79 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 24. Rudder - Upper Aft Section right side). Arrow points to a series of paint abrasions. 1 0 Adobe PDF file View
80 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 25. Vertical Stabilizer Rear Spar Upper Hinge Fitting (view looking down). Arrows point to contact marks. 1 0 Adobe PDF file View
81 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 26. Landing gear - Nose 1 0 Adobe PDF file View
82 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 27. Landing Gear - Right Main Tire and Wheel Assembly. 1 0 Adobe PDF file View
83 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 28. Landing Gear - Right Main Outer Cylinder. 1 0 Adobe PDF file View
84 Structures 7 - Exhibit No. 7Q - Appendix P - Photo 29. Landing Gear - Left Main. 1 0 Adobe PDF file View
85 Structures 7 - Exhibit No. 7S - Appendix R - ASA 261 Horizontal Stabilizer Jackscrew Torque Tube Static Load Test 72 0 Adobe PDF file View
86 Structures 7 - Exhibit No. 7T - Appendix S - Boeing Provided Contact Points for the Upward Rotation of the Horizontal Stabilizer 31 0 Adobe PDF file View
87 Structures 7 - Exhibit No. 7U - Photo No. 1 from NTSB Investigator Michael Stockhill - View of Jackscrew Assembly after recovery from the Pacific Ocean. 1 0 Adobe PDF file View
88 Structures 7 - Exhibit No. 7U - Photo No. 2 from NTSB Investigator Michael Stockhill - View of the Jackscrew Assembly immediately after recovery from the Pacific Ocean. 1 0 Adobe PDF file View
89 Structures 7 - Exhibit No. 7U - Witness Statements and Photographs Concerning Jackscrew Observations During Water Recovery (Parts 1 and 2 w/photos) 9 0 Adobe PDF file View
90 Structures 7 - Exhibit No. 7V - Statements from Alaska Airlines Personnel Re: Jackscrew Observation 4 0 Adobe PDF file View
91 Structures 7 - Exhibit No. 7W - ASA 261 Horizontal Stabilizer Jackscrew Torque Tube Static Load Test - Appendix A and Appendix B 84 0 Adobe PDF file View
92 Structures 7 - Exhibit No. 7X - ASA 261 Horizontal Stabilizer Torque Tube Wear Band Strength Analysis 79 0 Adobe PDF file View
93 Structures 7 - Exhibit No. 7Y - ASA 261 Structures Group Chairperson - Addendum to Factual 5 0 Adobe PDF file View
94 Structures 7 - AS261 HS Jackscrew Torque Tube Static Load Test (Appendix C) 30 0 Adobe PDF file View
95 Structures 7 - AS261 HS Jackscrew Gimbal Nut Thread Remnant Formation Study 38 0 Adobe PDF file View
96 Structures 7 - Study of the Stress and Deformation in Acme Nut Threads 21 0 Adobe PDF file View
97 Systems/Powerplants 9 - Exhibit No. 9A - Group Chairman Factual Report 59 0 Adobe PDF file View
98 Systems 9 - Addendum 1 197 0 Adobe PDF file View
99 Systems 9 - Addendum 2 7 0 Adobe PDF file View
100 Systems 9 - Addendum 3 8 0 Adobe PDF file View
101 Systems 9 - Statistical End Play Data Study 29 0 Adobe PDF file View
102 Systems/Powerplants 9 - Exhibit No. 9B - Photo 1. Left side view of horizontal stabilizer structure following recovery. Note that the acme screw remained attached (arrow). 1 0 Adobe PDF file View
103 Systems/Powerplants 9 - Exhibit No. 9B - Photo 2. Head-on view looking aft of acme screw and support assembly, prior to removal from stabilizer. Note that acme screw is bent toward aircraft left. 1 0 Adobe PDF file View
104 Systems/Powerplants 9 - Exhibit No. 9B - Photo 3. Left side view of acme screw and support assembly prior to removal from stabilizer. Note that it is bent aft. Also note that primary and alternate motors had separated. 1 0 Adobe PDF file View
105 Systems/Powerplants 9 - Exhibit No. 9B - Photo 4. Close-up view of middle-portion of acme screw. Note brass-colored thread remnants coiled around the acme screw. Also note rust deposits and lack of grease in this area. 1 0 Adobe PDF file View
106 Systems/Powerplants 9 - Exhibit No. 9B - Photo 5. View of the lower end of the acme screw near the location of the torque tube fracture laid next to the lower stop (left side of photo). The lower stop was recovered separately. 1 0 Adobe PDF file View
107 Systems/Powerplants 9 - Exhibit No. 9B - Photo 6. Close-up view of lower stop immediately after it was recovered and brought to shore. Note damage to its upper surface (arrow) and the intact stop contact surface. 1 0 Adobe PDF file View
108 Systems/Powerplants 9 - Exhibit No. 9B - Photo 7. View of vertical stabilizer structure that was recovered separately from the horizontal stabilizer structure. Note that acme nut and gimbal supports are attached. 1 0 Adobe PDF file View
109 Systems/Powerplants 9 - Exhibit No. 9B - Photo 8. Close-up view acme nut and gimbal supports. Note that acme nut threads are stripped out. Also note globules of shiny red grease. 1 0 Adobe PDF file View
110 Systems/Powerplants 9 - Exhibit No. 9B - Photo 9. Portion of the slat drive bull wheel. Note cable mark-up impressions in the grooves. Also note stretched and separated slat drive cables. 1 0 Adobe PDF file View
111 Systems/Powerplants 9 - Exhibit No. 9B - Photo 10. Frontal view of cockpit pedestal wreckage. Note the two throttles and the alternate trim switches (two yellow knobs in lower center portion of photo) 1 0 Adobe PDF file View
112 Systems/Powerplants 9 - Exhibit No. 9B - Photo 11. Circuit breaker panel. Note the three primary longitudinal trim circuit breakers denoted by arrows. 1 0 Adobe PDF file View
113 Systems/Powerplants 9 - Exhibit No. 9B - Photo 12. Circuit breaker panel. Note the G22 and G23 circuit breakers. 1 0 Adobe PDF file View
114 Systems/Powerplants 9 - Exhibit No. 9B - Photo 13. Circuit breaker panel, showing breakers D9, D10, and D11. 1 0 Adobe PDF file View
115 Systems/Powerplants 9 - Exhibit No. 9B - Photo 14. Anti-float and geared tabs from the right half of the elevator. Note attach fittings. 1 0 Adobe PDF file View
116 Systems/Powerplants 9 - Exhibit No. 9B - Photo 15. Close-up view of an attach fittings for anti-float and geared tabs from the right half of the elevator. Note the characteristics of lubrication on attach fittings. 1 0 Adobe PDF file View
117 Systems/Powerplants 9 - Exhibit No. 9B - Photo 16. Right elevator hinge. 1 0 Adobe PDF file View
118 Systems/Powerplants 9 - Exhibit No. 9B - Photo 17. Close-up view of right elevator hinge shown in Photo No. 16. Note the characteristics of lubrication on attach fittings. 1 0 Adobe PDF file View
119 Systems/Powerplants 9 - Exhibit No. 9B - Photo 18. Another elevator/aileron attach fitting that is more closely surrounded by structure. Note the characteristics of lubrication fittings. 1 0 Adobe PDF file View
120 Systems/Powerplants 9 - Exhibit No. 9B - Photo 19. One of the trim relays found in the wreckage. Note lack of any thermal damage on the relay body and the relay contacts. 1 0 Adobe PDF file View
121 Systems/Powerplants 9 - Exhibit No. 9B - Photo 20. Primary trim motor from accident airplane, after outer housing had been removed by the System Group. 1 0 Adobe PDF file View
122 Systems/Powerplants 9 - Exhibit No. 9B - Photo 21. View of the front of the right engine. 1 0 Adobe PDF file View
123 Systems/Powerplants 9 - Exhibit No. 9B - Photo 22. View of the wreckage from the left engine. 1 0 Adobe PDF file View
124 Systems/Powerplants 9 - Exhibit No. 9B - Photo 23. View of the horizontal stabilizer restraining fixture tool used during the endplay demonstration in Tulsa. 1 0 Adobe PDF file View
125 Systems/Powerplants 9 - Exhibit No. 9B - Photo 24. View of the endplay check set-up in Tulsa. Note dial indicator (above) and the C-clamp on the lower retaining nut. 1 0 Adobe PDF file View
126 Systems/Powerplants 9 - Exhibit No. 9B - Photo 25. View of the MD-80 cockpit during ground testing in Tulsa. This photo was taken after the stabilizer had been moved to the full nose down trim position (electric stop). Note trim indicator position. 1 0 Adobe PDF file View
127 Systems/Powerplants 9 - Exhibit No. 9B - Photo 26. View of the stabilizer position sensor after the position cable loop had been manually moved beyond its normal position towards aircraft nose down during the Tulsa tests. 1 0 Adobe PDF file View
128 Systems/Powerplants 9 - Exhibit No. 9B - Photo 27. View of the trim system relays and the mechanical linkages that connect to them (arrows). 1 0 Adobe PDF file View
129 Systems/Powerplants 9 - Exhibit No. 9B - Photo 28. View of the torque-ing of an Alaska Airlines restraining fixture during the endplay check demonstration in Oakland. 1 0 Adobe PDF file View
130 Systems/Powerplants 9 - Exhibit No. 9B - Photo 29. Set-up of the dial indicator during the endplay demonstrations at Oakland. 1 0 Adobe PDF file View
131 Systems/Powerplants 9 - Exhibit No. 9B - Photo 30. Interior view of the vertical stabilizer of an Alaska Airlines MD-80 used during the Oakland visit. Note size of the access panel normally used to lubricate acme screw and nut assembly. 1 0 Adobe PDF file View
132 Systems/Powerplants 9 - Exhibit No. 9B - Photo 31. Exterior view (left side of airplane) of the vertical stabilizer of an Alaska Airlines MD-80 used during the Oakland visit. Note size of the access panel used to lubiricate acme screw and nut assembly. 1 0 Adobe PDF file View
133 Systems/Powerplants 9 - Exhibit No. 9B - Photo 32. View of the acme screw and nut assembly after removal (and prior to cleaning) from the Oakland airplane. Note endplay bench check set-up as performed at Trig Aerospace. 1 0 Adobe PDF file View
134 Systems/Powerplants 9 - Exhibit No. 9B - Photo 33. View of the acme screw nd nut assembly after removal (and prior to cleaning) from the Oakland airplane. Note endplay test fixure check set-up as performed at Trig Aerospace at direction of System Group. 1 0 Adobe PDF file View
135 Systems/Powerplants 9 - Exhibit No. 9B - Photo 34. Acme screw & nut assembly after removal from Oakland airplane. Note endplay bench check set-up as at Trig Aerospace, after the acme nut was removed, the assembly steam-cleaned & re-assembled for the check 1 0 Adobe PDF file View
136 Systems/Powerplants 9 - Exhibit No. 9C - Drawings and Diagrams of Pertinent Flight Control System Components 21 0 Adobe PDF file View
137 Systems/Powerplants 9 - Exhibit No. 9D - Horizontal Stabilizer Actuator Travel Data 5 0 Adobe PDF file View
138 Systems/Powerplants 9 - Exhibit No. 9E - Excerpts of the DC-9 Type Certificate Data Sheet 6 0 Adobe PDF file View
139 Systems/Powerplants 9 - Exhibit No. 9F - Civil Air Regulations Part 4b 40 0 Adobe PDF file View
140 Systems/Powerplants 9 - Exhibit No. 9G - Documentation of the Lubrication found on Elevator and Horizontal Stabilizer Fittings of the Accident Airplane 7 0 Adobe PDF file View
141 Systems/Powerplants 9 - Exhibit No. 9H - Flap/Slat Sequence Ground Test Plan & Results 10 0 Adobe PDF file View
142 Systems/Powerplants 9 - Exhibit No. 9J - FAA Airworthiness Directive 2000-03-51 (DC-9/MD-80/90, B-717 Horizontal Stabilizer Actuator Assembly Inspection), issued February 11, 2000 7 0 Adobe PDF file View
143 Systems/Powerplants 9 - Exhibit No. 9K - FAA Airworthiness Directive 2000-15-15 (Revised DC-9/MD-80/90, B-717 Horizontal Stabilizer Actuator Assembly Inspection), effective Aug. 23, 2000 7 0 Adobe PDF file View
144 Systems/Powerplants 9 - Exhibit No. 9L - Boeing DC-9 Alert Service Bulletin DC9-27A362, dated Feb. 11, 2000 26 0 Adobe PDF file View
145 Systems/Powerplants 9 - Exhibit No. 9M - Temporary Revision to MD-80 End Play Check Procedure, dated April 13, 2000 4 0 Adobe PDF file View
146 Systems/Powerplants 9 - Exhibit No. 9N - Boeing Field Service Messages Addressing DC-9, MD-80/90, B717 Horizontal Stabilizer Issues (Post-Accident) 10 0 Adobe PDF file View
147 Systems/Powerplants 9 - Exhibit No. 9O - Douglas Design Memorandum Addressing Jackscrew Assembly Excessive Wear Rate, dated Feb. 24, 1967 4 0 Adobe PDF file View
148 Systems/Powerplants 9 - Exhibit No. 9P - Douglas All Operator Letters 9-48 & 9-48A Addressing DC-9 End Play Check Methods, dated 1966-67 7 0 Adobe PDF file View
149 Systems/Powerplants 9 - Exhibit No. 9Q - Douglas All Operator Letter 9-1526 Addressing DC-9/MD-80 Horizontal Stabilizer Actuator Assembly Lubrication Requirements, dated May 29, 1984 3 0 Adobe PDF file View
150 Systems/Powerplants 9 - Exhibit No. 9R - Internal Douglas & Airline Correspondence Supporting All Operator Letter 9-1526 Addressing DC-9/MD 80 Horizontal Stabilizer Actuator Assembly Lubrication Requirements, dated May 29, 19 3 0 Adobe PDF file View
151 Systems/Powerplants 9 - Exhibit No. 9S - Douglas All Operator Letters 9-2120 & 2120A Addressing DC-9 / MD-80 Horizontal Stabilizer Jackscrew Wear Rates, dated Dec. 6,1990 5 0 Adobe PDF file View
152 Systems/Powerplants 9 - Exhibit No. 9T - McDonnell Douglas Service Bulletin No. MD11-27-067 Addressing MD-11 Horizontal Stabilizer Actuator Assemblies, dated Feb. 24, 1998 25 0 Adobe PDF file View
153 Systems/Powerplants 9 - Exhibit No. 9U - Excerpts of McDonnell Douglas Alert Service Bulletin No. MD11-27A067 Addressing MD-11 Horizontal Stabilizer Actuator Assemblies, dated Nov. 19, 1999 5 0 Adobe PDF file View
154 Systems/Powerplants 9 - Exhibit No. 9V - FAA Airworthiness Directive 98-16-01 (MD-11 Horizontal Stabilizer Actuator Assembly Inspection), dated Aug. 14, 1998 8 0 Adobe PDF file View
155 Systems/Powerplants 9 - Exhibit No. 9W - Excerpts of CAR 4b, Amendment 16, Applicable to DC-9 11 0 Adobe PDF file View
156 Systems/Powerplants 9 - Exhibit No. 9X - Alaska Airlines Engineering Order No. EO 2740-01036; MD-80 Stabilizer Jackscrew Inspection, dated Feb. 9, 2000 8 0 Adobe PDF file View
157 Systems/Powerplants 9 - Exhibit No. 9Y - Temporary Revision (27-456) to End-Play Check Procedure; November 20, 2000 7 0 Adobe PDF file View
158 Systems/Powerplants 9 - Exhibit No. 9Z - Excerpts of FAA Advisory Circular 121-1AA; "Standard Operations Specifications - Aircraft Maintenance Handbook", dated June 26, 1973 (April 1980 Revision) 13 0 Adobe PDF file View
159 Systems 9 - NASA Trip Report 3 0 Adobe PDF file View
160 Systems 9 - NOOK Industry Trip Report 3 0 Adobe PDF file View
161 Systems Photo - Jackscrew 1 0 Adobe PDF file View
162 Systems Photo - Orig. Screw Photo 1 0 Adobe PDF file View
163 Systems Photo - Stab Photo1 1 0 Adobe PDF file View
164 Systems Photo - Stab Photo2 1 0 Adobe PDF file View
165 Systems Photo - Stab Photo3 1 0 Adobe PDF file View
166 Systems Photo - Aft Bulk Door 1 0 Adobe PDF file View
167 Systems Photo - HS Piece 1 0 Adobe PDF file View
168 Systems Photo - HS Structure 1 0 Adobe PDF file View
169 Systems Photo - HS Hinges 1 0 Adobe PDF file View
170 Systems Photo - HS Hinges2 1 0 Adobe PDF file View
171 Systems Photo - Slinky Closeup 1 0 Adobe PDF file View
172 Systems Photo - Gearbox Closeup 1 0 Adobe PDF file View
173 Systems Photo - Upper Stop 1 0 Adobe PDF file View
174 Systems Photo - Upper Stop Closeup 1 0 Adobe PDF file View
175 Systems Photo - Upper Stop Fracture1 1 0 Adobe PDF file View
176 Systems Photo - Upper Stop Fracture2 1 0 Adobe PDF file View
177 Systems Photo - Upper Stop Fracture3 1 0 Adobe PDF file View
178 Flight Data Recorder 10 - Exhibit No. 10A - Group Chairman Factual Report 7 0 Adobe PDF file View
179 Flight Data Recorder 10 - Exhibit No. 10B - Digital Flight Data Recorder Plots 9 0 Adobe PDF file View
180 Flight Data Recorder 10 - Exhibit No. 10C - Digital Flight Data Recorder Tabular Data 72 0 Adobe PDF file View
181 Maintenance Records 11 - Exhibit No. 11A - Group Chairman Factual Report 71 0 Adobe PDF file View
182 Maintenance Records 11 - Exhibit No. 11B - Operations Specifications Management Personnel 2 0 Adobe PDF file View
183 Maintenance Records 11 - Exhibit No. 11C - Mechanical Reliability Reports 3 0 Adobe PDF file View
184 Maintenance Records 11 - Exhibit No. 11D - MD-80 On Aircraft Maintenance Planning (OAMP):MSG-2 3 0 Adobe PDF file View
185 Maintenance Records 11 - Exhibit No. 11E - MD-80 On Aircraft Maintenance Planning (OAMP):MSG-3 2 0 Adobe PDF file View
186 Maintenance Records 11 - Exhibit No. 11F - Boeing Message Concerning Tooling 3 0 Adobe PDF file View
187 Maintenance Records 11 - Exhibit No. 11G - ME-01 Technical Change Request 2 0 Adobe PDF file View
188 Maintenance Records 11 - Exhibit No. 11H - Boeing Message Concerning Lubrication Change 3 0 Adobe PDF file View
189 Maintenance Records 11 - Exhibit No. 11I - Monthly Task Card Changes Sent to FAA in December 1997 7 0 Adobe PDF file View
190 Maintenance Records 11 - Exhibit No. 11J - Boeing Message Concerning Acceptability of Grease 2 0 Adobe PDF file View
191 Maintenance Records 11 - Exhibit No. 11K - Boeing Message Concerning Aeroshell Grease 33 Lubrication 3 0 Adobe PDF file View
192 Maintenance Records 11 - Exhibit No. 11L - Acme Screw and Nut Endplay Check 4 0 Adobe PDF file View
193 Maintenance Records 11 - Exhibit No. 11M - MIG-4 Non-Routine Work Card 2 0 Adobe PDF file View
194 Maintenance Records 11 - Exhibit No. 11N - Elevator/Stabilizer Lubrication Task Card 4 0 Adobe PDF file View
195 Maintenance Records 11 - Exhibit No. 11O - Alaska Airlines Action Plan 76 0 Adobe PDF file View
196 Maintenance Records 11 - Exhibit No. 11P - Safety Assessment for Alaska Airlines issued June 19, 2000 75 0 Adobe PDF file View
197 Maintenance Records 11 - Exhibit No. 11Q - Telex Message Between Alaska Airlines and Boeing Regarding Elevator Events and Grease Compatibility; Feb. 2, 2000 4 0 Adobe PDF file View
198 Maintenance Records 11 - Exhibit No. 11R - Boeing Airliner Magazine Article Re: Aeroshell 33 Grease 8 0 Adobe PDF file View
199 Maintenance Records 11 - Exhibit No. 11S - Letter and Statements Regarding Mr. Falla 16 0 Adobe PDF file View
200 Maintenance Records 11 - Exhibit No. 11T - DoD Survey of Alaska Airlines of 1998 30 0 Adobe PDF file View
201 Maintenance Records 11 - Exhibit No. 11U - CSET Evaluation Memorandums re: September 18-22, 2000 Inspection 16 0 Adobe PDF file View
202 Maintenance Records 11 - Exhibit No. 11V - Alaska Airlines End Play Check Presentation Slides 6 0 Adobe PDF file View
203 Maintenance Records 11 - Exhibit No. 11W - Excerpts of Boeing Airline Maintenance Inspection Interval Listing; January 2000 36 0 Adobe PDF file View
204 Cockpit Voice Recorder 12 - Exhibit No. 12A - Group Chairman Factual Report 54 0 Adobe PDF file View
205 Cockpit Voice Recorder 12 - Exhibit No. 12B - Timing and Correlation Study Cockpit Voice Recorder 14 0 Adobe PDF file View
206 Cockpit Voice Recorder 12 - Exhibit No. 12C - Group Chairman's Report of Investigation Sound Spectrum Study 13 0 Adobe PDF file View
207 Aircraft Performance 13 - Exhibit No. 13A - Aircraft Performance Study 19 0 Adobe PDF file View
208 Aircraft Performance 13 - Exhibit No. 13B - Aircraft Performance Study - Radar Data 47 0 Adobe PDF file View
209 Aircraft Performance 13 - Exhibit No. 13C - Aircraft Performance Study - Data Plots 15 0 Adobe PDF file View
210 Aircraft Performance 13 - Exhibit No. 13D - Supplement 1 to Group Chairman Performance Study 17 0 Adobe PDF file View
211 Aircraft Performance 13 - Exhibit No. 13E - Supplement 2 to Group Chairman Performance Study 11 0 Adobe PDF file View
212 Materials Laboratory 15 - Factual Report of Group Chairman - Report 00-145 90 0 Adobe PDF file View
213 Materials Laboratory 15 - Factual Report 00-145 Errata Sheet 1 0 Adobe PDF file View
214 Materials Laboratory 15 - Factual Report 00-045 19 0 Adobe PDF file View
215 Materials Laboratory 15 - Factual Report 00-068 21 0 Adobe PDF file View
216 Materials Laboratory 15 - Factual Report 00-074 12 0 Adobe PDF file View
217 Materials Laboratory 15 - Factual Report 00-146 35 0 Adobe PDF file View
218 Materials Laboratory 15 - Errata/Addendum Report - Report No. 00-148 - November 9, 2000 5 0 Adobe PDF file View
219 Materials Laboratory 15 - Factual Report 01-082 HWI 40 0 Adobe PDF file View
220 Materials Laboratory 15 - Factual Report 01-120 Fractography 25 0 Adobe PDF file View
221 Materials Laboratory 15 - Factual Report 01-118 Restraining Tools 14 0 Adobe PDF file View
222 Materials Laboratory 15 - Factual Report 01-150 Corrosion Test Specimens 34 0 Adobe PDF file View
223 Grease Reports 17 - Exhibit No. 17A - Results of Testing of Grease Samples Interim Report 21 0 Adobe PDF file View
224 Grease Reports 17 - Exhibit No. 17A - Appendix A - Materials Engineering Analysis Report - Submitted by Materials Engineering Laboratory NADEP - Cherry Point, Code 4.3.4 3 0 Adobe PDF file View
225 Grease Reports 17 - Exhibit No. 17A - Appendix B - Materials Engineering Investigation Report - Submitted by Materials Engineering Laboratory NADEP - Jacksonville, Code 4.3.4 10 0 Adobe PDF file View
226 Grease Reports 17 - Exhibit No. 17A - Appendix C - Analytical Laboratory Report - Submitted by Analytical Laboratory NAWCAD - Patuxent River, Code 4.3.4 5 0 Adobe PDF file View
227 Grease Reports 17 - Exhibit No. 17B - Report of Corrosion Testing of Greases 2 0 Adobe PDF file View
228 Grease Reports 17 - Exhibit No. 17C - Visual Aid (Cover Sheet) 1 0 Adobe PDF file View
229 Grease Reports 17 - Exhibit No. 17C - Visual Aid (Greases used to lubricate jackscrew) 1 0 Adobe PDF file View
230 Grease Reports 17 - Exhibit No. 17D - Boeing Service Letter dated August 12, 1993 12 0 Adobe PDF file View
231 Grease Reports 17 - Exhibit No. 17E - Boeing Service Letter dated December 21, 1995 5 0 Adobe PDF file View
232 Grease Reports 17 - Exhibit No. 17F - Boeing Service Letter dated June 30, 1997 13 0 Adobe PDF file View
233 Grease Reports 17 - Exhibit No. 17G - Excerpts from BCAG Twin Jet Technical Focus Report 3 0 Adobe PDF file View
234 Grease Reports 17 - Exhibit No. 17H - Excerpts from BCAG Maintenance Manual 4 0 Adobe PDF file View
235 Grease Reports 17 - Exhibit No. 17I - Exposure Tests of Aluminum Bronze to Lubricating Greases and Fluid Contaminants 13 0 Adobe PDF file View
236 Grease Reports 17 - Exhibit No. 17I - Appendix A - Photographs of exposed test coupons 17 0 Adobe PDF file View
237 Grease Reports 17 - Exhibit No. 17I - Appendix B - Photographs of grease mixtures following the tests. 8 0 Adobe PDF file View
238 Grease Reports 17 - Exhibit No. 17J - Examination of Grease Samples Taken from Jackscrew Assemblies of In-service Aircraft 10 0 Adobe PDF file View
239 Table of Samples from Examination of Grease Samples Taken from Jackscrew Assemblies of In-service Aircraft 10 0 Adobe PDF file View
240 Appendix A-Photographs of Extraction Samples; Examination of Grease Samples Taken from Jackscrew Assemblies of In-service Aircraft 9 0 Adobe PDF file View
241 Grease Reports 17 - Exhibit No. 17K - Surface Chemistry Analysis of Discolorations on Aluminum Bronze Specimens 6 0 Adobe PDF file View
242 Grease Reports 17 - Exhibit No. 17L - Investigation of the Wear Rate of Grease-lubricated C95500 Bronze (Executive Report) 7 0 Adobe PDF file View
243 Grease Reports 17 - Investigation of the Wear Rate of Grease-Lubricated C95500 Aluminum Bronze (Full Report) 66 0 Adobe PDF file View
244 Grease Report 17 - Microstructural Analysis Laboratory Report MA-1044 NTSB Grease-Particulate Analysis 26 0 Adobe PDF file View
245 Grease Report 17 - Materials Engineering Analysis Report - Naval Aviation Depot-Cherry Point, North Carolina 3 0 Adobe PDF file View
246 Consultant's Review of Chemical Analyses of Residues From Aircraft Jackscrews in Support of Alaska Air Flight 261 ACCIDENT INVESTIGATION 7 0 Adobe PDF file View
247 NAVAIR-Aerospace Materials Division Report: Grease Evaluation by Fourier Transform Infrared Spectrometry 19 0 Adobe PDF file View
248 NAVAIR Aerospace Division: Materials Engineering Investigation-NTSB Grease Evaluation 13 0 Adobe PDF file View
249 Interview Transcript (August 7) 251 0 Adobe PDF file View
250 Interview Transcript (August 8) 288 0 Adobe PDF file View
251 Interview Transcript (August 9) 269 0 Adobe PDF file View
252 Interview Transcript (August 10) 119 0 Adobe PDF file View
253 Interview Transcript (August 15) 264 0 Adobe PDF file View
254 Interview Transcript - Federal Labor Relations Authority 68 0 Adobe PDF file View
255 Interview Transcript of Azbell 20 0 Adobe PDF file View
256 Interview Transcript of Bautista 22 0 Adobe PDF file View
257 Interview Transcript of Afman 45 0 Adobe PDF file View
258 Interview Transcript of Siotkas 9 0 Adobe PDF file View
259 Public Hearing Testimony Transcript Review - Alaska Airlines MD-83 N963AS 5 0 Adobe PDF file View
260 Transcript - Public Hearing Day 1 (12/13/2000) 346 0 Adobe PDF file View
261 Transcript - Public Hearing Day 2 (12/14/2000) 275 0 Adobe PDF file View
262 Transcript - Public Hearing Day 3 (12/15/2000) 358 0 Adobe PDF file View
263 Transcript - Public Hearing Day 4 (12/16/2000) 330 0 Adobe PDF file View
264 ALPA Submission Correspondence dated August 23, 2002 11 0 Adobe PDF file View
265 ALPA Submission 58 0 Adobe PDF file View
266 Boeing Submission 26 0 Adobe PDF file View
267 Aircraft Mechanics Fraternal Association Submission 34 0 Adobe PDF file View
268 Alaska Airlines Submission 32 0 Adobe PDF file View
269 Alaska Airlines Submission - Attachment 1 - Deposition of Michael Minnette 74 0 Adobe PDF file View
270 Alaska Airlines Submission - Attachment 2 - 116 0 Adobe PDF file View
271 Alaska Airlines Submission - Attachment 3 - Falex Report 318 0 Adobe PDF file View
272 Transcript-Board Meeting 12/10 292 0 Adobe PDF file View
273 VHS Animation Tape 1 0 Adobe PDF file View