ASN Wikibase Occurrence # 365266
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Date: | Friday 24 May 1991 |
Time: | 17:46 LT |
Type: | Glaser-dirks DG-500M |
Owner/operator: | Private |
Registration: | N503V |
MSN: | 5E24M12 |
Year of manufacture: | 1990 |
Total airframe hrs: | 12 hours |
Engine model: | Bombardier 535C |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Minden, NV -
United States of America
|
Phase: | Initial climb |
Nature: | Private |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE CERTIFICATED COMMERCIAL PILOT AND A PASSENGER WERE DEPARTING IN A MOTORIZED GLIDER ON THE THIRD FLIGHT OF THE DAY FOR A PERSONAL FLIGHT IN THE LOCAL AREA. THE GLIDER'S ENGINE IS A MODIFIED SNOW MOBILE DESIGN AND IS STOWABLE. AT ABOUT 150 FEET ABOVE THE GROUND, THE ENGINE LOST POWER AND THE PILOT MANEUVERED THE GLIDER TOWARD AN EMERGENCY LANDING AREA. DURING THE LANDING, THE EMPENNAGE STRUCK THE EDGE OF A DITCH, SEVERING THE TAIL ASSEMBLY. THE PILOT AND PASSENGER WERE NOT INJURED. AFTER THE FIRST FLIGHT, THE PILOT ADJUSTED THE ENGINE CARBURETOR MAIN AND IDLE JETS TO A LEAN FUEL/AIR MIXTURE. EXAMINATION OF THE ENGINE REVEALED A HOLE IN THE TOP OF ONE OF THE CYLINDER PISTONS. THE CARBURETOR MIXTURE IS SET AT THE FACTORY AND IS ONLY TO BE ADJUSTED BY TRAINED PERSONNEL OR AN AVIATION MECHANIC.
Probable Cause: AN ENGINE FAILURE PRODUCED AS A RESULT OF THE PILOT IMPROPERLY ADJUSTING THE CARBURETOR MIXTURE JET.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | LAX91LA229 |
Status: | Investigation completed |
Duration: | 2 years |
Download report: | Final report |
|
Sources:
NTSB LAX91LA229
Location
Revision history:
Date/time | Contributor | Updates |
20-Mar-2024 08:21 |
ASN Update Bot |
Added |
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