ASN Wikibase Occurrence # 361775
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Date: | Tuesday 29 June 1993 |
Time: | 09:05 LT |
Type: | Cessna 188B |
Owner/operator: | Vaughn Flying Svc. Inc |
Registration: | N731DH |
MSN: | 18802811T |
Year of manufacture: | 1976 |
Total airframe hrs: | 4221 hours |
Engine model: | CONTINENTAL IO-520-D |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Centre, AL -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Agricultural |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE PILOT REPORTED A LOSS OF ENGINE POWER DURING AERIAL APPLICATION MANEUVERS AND WAS FORCED TO LAND IN A SOYBEAN FIELD. DURING LANDING ROLL, THE PILOT INITIATED AN INTENTIONAL GROUND LOOP TO AVOID A RESIDENCE AT THE END OF THE FIELD, WHICH RESULTED IN THE COLLAPSE OF THE MAIN LANDING GEAR AND SUBSTANTIAL DAMAGE TO THE AIRPLANE. EXAMINATION OF THE ENGINE REVEALED A BROKEN CRANKSHAFT, A BROKEN MAIN CRANKSHAFT BEARING SHELL, AND EVIDENCE OF RUBBING BETWEEN THE CRANKCASE PARTING SUFACES DUE TO INSUFFICIENT TORQUE BEING PLACED ON THE CRANKCASE THROUGH BOLTS.
Probable Cause: THE FAILURE OF MAINTENANCE PERSONNEL TO PROPERLY TORQUE THE CRANKCASE THROUGH BOLTS.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ATL93LA118 |
Status: | Investigation completed |
Duration: | 1 year |
Download report: | Final report |
|
Sources:
NTSB ATL93LA118
History of this aircraft
Other occurrences involving this aircraft Location
Revision history:
Date/time | Contributor | Updates |
17-Mar-2024 07:34 |
ASN Update Bot |
Added |
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