ASN Wikibase Occurrence # 133257
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Date: | Wednesday 22 June 1994 |
Time: | 16:30 LT |
Type: | Hiller UH-12L-4 |
Owner/operator: | Mcdowell, Kenneth T. |
Registration: | N90453 |
MSN: | 2503 |
Total airframe hrs: | 1800 hours |
Engine model: | Lycoming VO-540-C2A |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | West Helena, AR -
United States of America
|
Phase: | Initial climb |
Nature: | Agricultural |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:DURING INITIAL CLIMB FOLLOWING TAKEOFF, ON AN AERIAL APPLICATION FLIGHT, A TOTAL LOSS OF POWER OCCURRED. THE PILOT ATTEMPTED A DOWNWIND AUTOROTATION TO A LEVY AND THE HELICOPTER LANDED HARD. A POSTIMPACT FIRE OCCURRED WHICH DESTROYED THE HELICOPTER. POSTACCIDENT INSPECTION REVEALED AN ELECTRICAL SHORT WHICH BURNED A HOLE IN THE MAIN FUEL LINE. A MECHANIC HAD RECOMMENDED THAT THE PILOT CHANGE THE ROUTING OF THE FUEL/ELECTRICAL LINES.
Probable Cause: A TOTAL LOSS OF POWER DUE TO A LEAK IN THE MAIN FUEL LINE WHICH OCCURRED AS A RESULT OF AN ELECTRICAL SHORT WHICH BURNED A HOLE IN THE FUEL LINE. FACTORS WERE A FAILURE BY THE PILOT TO PERFORM RECOMMENDED MAINTENANCE AND THE LACK OF SUITABLE TERRAIN FOR A FORCED LANDING.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | FTW94LA210 |
Status: | Investigation completed |
Duration: | 7 months |
Download report: | Final report |
|
Sources:
NTSB FTW94LA210
Location
Revision history:
Date/time | Contributor | Updates |
21-Dec-2016 19:25 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
10-Apr-2024 06:31 |
ASN Update Bot |
Updated [Time, Operator, Other fatalities, Phase, Source, Narrative, Category, Accident report] |
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