ASN Wikibase Occurrence # 382652
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Date: | Monday 31 January 1983 |
Time: | 11:00 LT |
Type: | Taylorcraft BC-12-D |
Owner/operator: | Robert Martin |
Registration: | N39196 |
MSN: | 6448 |
Total airframe hrs: | 2434 hours |
Engine model: | Continental C85-12 |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | White Mountain, AK -
United States of America
|
Phase: | Approach |
Nature: | Private |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE PLT WAS DEMONSTRATING SKI LANDINGS ON RIVER ICE. THE OAT WAS AT LEAST MINUS 20 DEG F. AFTER A PROLONGED POWER-OFF DESCENT HE RECOGNIZED A NEED FOR ADDITIONAL POWER BUT THE ENG WOULD NOT RESPOND. THE PLT ATTEMPTED TO STRETCH HIS GLIDE BUT THE ACFT STALLED & THE RIGHT SKI-GEAR COLLAPSED. THE PLT LATER STATED HE HAD NOT CONSIDERED THE EFFECT OF THE EXTREME COLD ON THE NON-WINTERIZED ENG. HE COULD NOT RECALL HAVING THE CARB HEAT CONTROL ON, NOR DID HE KNOW THAT THE HEAT WAS REQUIRED TO PRECLUDE A TOO-LEAN MIXTURE FOR THIS ENG.
Probable Cause:
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ANC83LA040 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB ANC83LA040
Location
Revision history:
Date/time | Contributor | Updates |
02-Apr-2024 16:09 |
ASN Update Bot |
Added |
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