ASN Wikibase Occurrence # 43166
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| Date: | Friday 2 February 1990 |
| Time: | 15:45 |
| Type: |  American Aviation AA-1 Yankee |
| Owner/operator: | Troy Uptain |
| Registration: | N5755L |
| MSN: | AA1-0155 |
| Engine model: | LYCOMING O-235-C2C |
| Fatalities: | Fatalities: 1 / Occupants: 1 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Cherokee, AL -
 United States of America
|
| Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
| Nature: | Private |
| Departure airport: | Muscle Shoals, AL (MSL) |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PILOT EXPERIENCED A REDUCTION IN ENGINE POWER ABOUT 400 FEET ABOVE THE GROUND WHILE PERFORMING A ROLLING MANEUVER. THIS WAS THE THIRD ROLL NEAR HIS HOME AS HIS FAMILY WATCHED. REPORTEDLY, THE ENGINE 'STALLED,' THE PILOT LOST CONTROL OF THE AIRPLANE, AND IT CRASHED IN A WOODED AREA. WEATHER CONDITIONS WERE CONDUCIVE TO THE FORMATION OF CARBURETOR ICING. THE AIRPLANE WAS NOT CERTIFIED FOR ROLLS. WRECKAGE EXAMINATION FAILED TO DISCLOSE ANY PREIMPACT PART FAILURE OR MALFUNCTION. THE AIRPLANE WAS DESTROYED BY IMPACT FORCES AND A POST-CRASH FIRE. CAUSE: CARBURETOR ICE DUE TO THE PILOT'S IMPROPER USE OF CARBURETOR HEAT, AND FAILURE OF THE PILOT TO MAINTAIN CONTROL OF THE AIRPLANE AFTER THE ENGINE LOST POWER. THE WEATHER (CARBURETOR ICING) CONDITION WAS A RELATED FACTOR.
Sources:
NTSB: http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001212X22504
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 24-Oct-2008 10:30 | ASN archive | Added |
| 21-Dec-2016 19:24 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
Corrections or additions? ... Edit this accident description
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