ASN Wikibase Occurrence # 360564
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Date: | Saturday 23 April 1994 |
Time: | 11:00 LT |
Type: | Van's RV-4 |
Owner/operator: | Private |
Registration: | N3344E |
MSN: | 2454 |
Total airframe hrs: | 83 hours |
Engine model: | LYCOMING O-320-E2A |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Weston, ID -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Private |
Departure airport: | Logan, UT (KLGU) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:WHILE MANEUVERING IN SERIOUS ICING ATMOSPHERIC CONDITIONS, THE FUEL/AIR FLOW IN THE THROTTLE BODY INJECTOR BECAME RESTRICTED BY ICE BUILD-UP, AND THE ENGINE LOST POWER. THE PILOT SWITCHED FUEL TANKS, TURNED ON THE AUXILIARY FUEL PUMP, AND CYCLED THE IGNITION/MAGNETO SWITCH, BUT DID NOT APPLY CARBURETOR HEAT. BEING UNABLE TO RESTART THE ENGINE, THE PILOT ATTEMPTED A FORCED LANDING ON THE UNSUITABLE TERRAIN.
Probable Cause: THE PILOT'S FAILURE TO USE CARBURETOR HEAT. FACTORS INCLUDE CARBURETOR ICING CONDITIONS, AND NO SUITABLE SITE FOR A FORCED LANDING.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | SEA94LA107 |
Status: | Investigation completed |
Duration: | 7 months |
Download report: | Final report |
|
Sources:
NTSB SEA94LA107
History of this aircraft
Other occurrences involving this aircraft Location
Revision history:
Date/time | Contributor | Updates |
16-Mar-2024 08:41 |
ASN Update Bot |
Added |
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