ASN Wikibase Occurrence # 384925
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Date: | Tuesday 2 March 1982 |
Time: | 18:00 LT |
Type: | Mooney M20F |
Owner/operator: | Private |
Registration: | N6318Q |
MSN: | 670411 |
Total airframe hrs: | 1884 hours |
Engine model: | Lycoming IO-360-A1A |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Belton, KY -
United States of America
|
Phase: | En route |
Nature: | Private |
Departure airport: | Greenville, KY |
Destination airport: | Bowling Green, KY |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:AFTER LEVELING AT 2500 FT, OIL FUMES WERE NOTED, BUT NO ABNORMAL INDICATIONS WERE NOTED ON THE ENGINE GAUGES. THE PILOT SUSPECTED OIL HAD BEEN SPILLED DURING A REPAIR BEFORE TAKEOFF. A SHORT TIME LATER, THE ENGINE RPM BEGAN TO INCREASE & WAS ADJUSTED BY THE PILOT. SUBSEQUENTLY, THE ENGINE FAILED. DURING A FORCED LANDING, THE PILOT WAS UNABLE TO REACH A ROAD & LANDED IN A FIELD. THE MAIN GEAR FAILED AFTER HITTING A DITCH. THE RIGHT WING WAS DAMAGED AFTER CONTACTING THE GROUND & THE LEFT WING HIT A FENCE. AN EXAMINATION REVEALED THERE WAS OIL ALONG THE LEFT SIDE OF THE FUSELAGE. A HOLE WAS FOUND IN THE ENGINE CASE BETWEEN THE NUMBER 2 & 4 CYLINDERS. THE INLET OIL LINE TO THE OIL COOLER HAD CHAFED AGAINST THE EXHAUST STACK & WAS LEAKING. IT SHOULD HAVE BEEN ROUTED UNDER A HEAT SHIELD & AWAY FROM THE EXHAUST STACK. THE OIL LINE SHOULD HAVE BEEN A STANDARD, MEDIUM PRESSURE, STRATOFLEX HOSE (MIL-H-8794D) REINFORCED WITH A FIBER BRAIDS & A STEEL BRAID. THE INSTALLED HOSE HAD A SINGLE FIBER BRAID COVERING.
Probable Cause:
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ATL82DA064 |
Status: | Investigation completed |
Duration: | 1 year |
Download report: | Final report |
|
Sources:
NTSB ATL82DA064
Location
Revision history:
Date/time | Contributor | Updates |
03-Apr-2024 16:19 |
ASN Update Bot |
Added |
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