ASN Wikibase Occurrence # 360099
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| Date: | Monday 25 July 1994 |
| Time: | 18:57 LT |
| Type: |  Cessna T210M |
| Owner/operator: | Felts Field Aviation |
| Registration: | N761TK |
| MSN: | 21062503 |
| Year of manufacture: | 1978 |
| Total airframe hrs: | 3174 hours |
| Engine model: | CONTINENTAL TSIO-520 |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Rathdrum, ID -
 United States of America
|
| Phase: | En route |
| Nature: | Ferry/positioning |
| Departure airport: | Bonners Ferry, ID (65S |
| Spokane, WA (KSFF) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PILOT REPORTED THAT THE ENGINE LOST POWER WHILE IN CRUISE FLIGHT. A FORCED LANDING WAS MADE TO AN OPEN FIELD WHERE DURING THE LANDING ROLL, THE AIRPLANE NOSED OVER. DURING THE ENGINE INSPECTION, IT WAS FOUND THAT THE CRANKSHAFT BROKE AT THE NUMBER 2 JOURNAL. TESTING REVEALED A FATIGUE CRACK EMANATING FROM THE RADIUS INWARD, AND THE PRESENCE OF SCORE MARKS INDICATE THAT THE BEARING INSERTS SHIFTED AFT DURING ENGINE OPERATION AND WERE RUBBING AGAINST THE JOURNAL RADIUS.
Probable Cause: THE FATIGUE FAILURE OF THE CRANKSHAFT AND A SLIPPED BEARING.
Accident investigation:
 |
|
Sources:
NTSB SEA94LA196
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 15-Mar-2024 17:52 | ASN Update Bot | Added |
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