Project Summary: Aviation Investigation - 44 Docket Items - CEN10LA431

Description: N124SH, Bell 47, Ag Sprayer, Hit Berm, Pilot Fatal

Mode: Aviation

NTSB Number: CEN10LA431

Date of Accident: 07/24/2010

City: Rochester

State/Region: MN

Country: United States

Project Type: Investigation

Docket Information

Creation Date: 02/15/2011

Last Modified: 01/16/2014 1:27 PM

Public Release Date & Time: 01/16/2014 11:26 AM


Docket Table of Contents

Docket Items: 44
#
Title
Pgs
Photo
Type
File
1 Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1 9 0 Adobe PDF file View
2 FAA Interview of Scott Churchill 2 0 Adobe PDF file View
3 FAA Interview of Jim Eversman 2 0 Adobe PDF file View
4 FAA Interview of Scott Churchill - 2 2 0 Adobe PDF file View
5 FAA Interview of Teresa Lokken 2 0 Adobe PDF file View
6 Letter to FAA about GPS 1 0 Adobe PDF file View
7 Wreckage Diagram 1 0 Adobe PDF file View
8 Map of Accident Site 2 0 Adobe PDF file View
9 Plot of GPS Track Data 2 0 Adobe PDF file View
10 Letter from AgNav 1 0 Adobe PDF file View
11 FAA Inspector's Factual Observations of On-site Examination 1 0 Adobe PDF file View
12 FAA Inspector's Factual Observations of Engine Teardown 2 0 Adobe PDF file View
13 Rolls-Royce Engine Investigation Report 11 0 Adobe PDF file View
14 Rolls-Royce Metallugical Investigation Report - Part 1 14 0 Adobe PDF file View
15 Rolls-Royce Metallugical Investigation Report - Part 2 9 0 Adobe PDF file View
16 Maintenance Records 15 0 Adobe PDF file View
17 Supplemental Type Certificate SH657NW 7 0 Adobe PDF file View
18 Type Certificat Data Sheet No - E4CE 11 0 Adobe PDF file View
19 T63-700 Engine Installation 1 0 Adobe PDF file View
20 FAA Letter to Rolls-Royce about Military Conversion Engines 1 0 Adobe PDF file View
21 Rolls-Royce Response to FAA Letter about Military Conversion Engines 2 0 Adobe PDF file View
22 NTSB Wreckage Release Documents 3 0 Adobe PDF file View
23 Toxicological Report 1 0 Adobe PDF file View
24 Photo 1.View of the wreckage looking to the southeast. 1 0 Adobe PDF file View
25 Photo 2. Ground scar on the berm. 1 0 Adobe PDF file View
26 Photo 3. View of ground scar and main wreckage in the background. 1 0 Adobe PDF file View
27 Photo 4. View of the front of the helicopter and main rotor blades. 1 0 Adobe PDF file View
28 Photo 5. View of main wreckage laying inverted on its right side. 1 0 Adobe PDF file View
29 Photo 6. View of tailboom with main wreckage in background. 1 0 Adobe PDF file View
30 Photo 7. View of tail rotor, stinger, and tailboom. 1 0 Adobe PDF file View
31 Photo 8. View of the bottom side of the helicopter. 1 0 Adobe PDF file View
32 Photo 9. View of the engine and exhaust. 1 0 Adobe PDF file View
33 Photo 10. View of cockpit. 1 0 Adobe PDF file View
34 Photo 11. View of swashplate and drive links. 1 0 Adobe PDF file View
35 Photo 12. View of compressor rotor assembly and fractured 1st-stage compressor blade. 1 0 Adobe PDF file View
36 Photo 13. View of compressor and measurement of outer diameter. 1 0 Adobe PDF file View
37 Photo 14.Compressor with bell mouth. 1 0 Adobe PDF file View
38 Photo 15. C-10D Bell Mouth from N124SH. 1 0 Adobe PDF file View
39 Photo 16. Bell mouth and the intake plenum. 1 0 Adobe PDF file View
40 Photo 17. Photo of intake plenum. 1 0 Adobe PDF file View
41 Photo 18. Photo of exemplar compressor, bell mouth, and intake plenum. 1 0 Adobe PDF file View
42 Photo 19. View of air filter still attached to helicopter wreckage. 1 0 Adobe PDF file View
43 Photo 20. Hobbs Meter 1 0 Adobe PDF file View
44 Photo 21. Engine Data Tag 1 0 Adobe PDF file View