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| Date: | Sunday 5 May 1991 |
| Time: | 12:15 LT |
| Type: |  Cessna T337D |
| Owner/operator: | Private |
| Registration: | N2688S |
| MSN: | 337-0988 |
| Engine model: | Continental TS10-360-A |
| Fatalities: | Fatalities: 0 / Occupants: 2 |
| Other fatalities: | 0 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Fullerton, CA -
 United States of America
|
| Phase: | Take off |
| Nature: | Private |
| Departure airport: | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE AIRCRAFT WAS ON A GO AROUND AT ABOUT 30 FT AGL WHEN THE FRONT ENGINE QUIT. THE PLT RETARDED BOTH THROTTLES AND LANDED; THE AIRCRAFT OVERRAN THE DEPARTURE END OF THE RUNWAY AND COLLIDED WITH A FENCE. THE FRONT ENGINE WAS OVERHAULED AND INSTALLED IN THE AIRCRAFT 2 HRS PRIOR TO THE ACCIDENT. EXAMINATION OF THE ENGINE REVEALED NUMEROUS DISCREPANCIES RELATING TO INCOMPLETE INSTALLATION OF THE ENGINE: TOOLS LEFT IN THE ENG COMPARTMENT; LOOSE AND NOT CONNECTED OIL AND FUEL LINES; IMPROPERLY CONNECTED THROTTLE AND MIXTURE CONTROLS; ETC. THE TURBO CONTROLLER WAS FOUND MISADJUSTED AND NOT PROPERLY CONTROLLING THE WASTE GATE VALVE. THE FUEL PRESSURE WAS SET EXCESSIVELY HIGH, WHICH CAUSED THE ENGINE TO QUIT WHEN RUN IN A TEST CELL. THE AIRCRAFT LOGBOOKS SHOWED THAT THE ENGINE INSTALLATION HAD BEEN SIGNED OFF BY AN AIRFRAME AND POWERPLANT MECHANIC AS COMPLETE.
Probable Cause: THE LOSS OF POWER IN THE FRONT ENGINE DUE TO THE IMPROPER AND INCOMPLETE INSTALLATION OF THE ENGINE IN THE AIRCRAFT BY A MECHANIC.
Accident investigation:
 |
|
Sources:
NTSB LAX91LA200
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 20-Mar-2024 09:26 | ASN Update Bot | Added |
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