ASN Wikibase Occurrence # 352717
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Date: | Saturday 28 August 1999 |
Time: | 14:30 LT |
Type: | Ayres S-2R |
Owner/operator: | Benson Air Ag Inc |
Registration: | N8417V |
MSN: | 2177R |
Total airframe hrs: | 6298 hours |
Engine model: | P&W R-1340-AN1 |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Brooten, MN -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Agricultural |
Departure airport: | (6D1) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:The pilot reported that after an aerial application run of approximately 30 minutes the aircraft departed the spray-run in a climbing right turn when the engine, '...burped once or twice and quit.' The pilot reported that the terrain around his position was heavily wooded except for a narrow swamp area in which he elected to land the aircraft. During the on-scene portion of the investigation, the engine and its components were examined. Partial disassembly of the P&W R-1340-AN1 engine disclosed that the blower impeller had failed which would have restricted induction air to the cylinders.
Probable Cause: the compressor impeller failure and the unsuitable terrain for landing encountered by the pilot.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | CHI99LA317 |
Status: | Investigation completed |
Duration: | 1 year and 3 months |
Download report: | Final report |
|
Sources:
NTSB CHI99LA317
Location
Revision history:
Date/time | Contributor | Updates |
08-Mar-2024 15:09 |
ASN Update Bot |
Added |
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