ASN Wikibase Occurrence # 355682
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| Date: | Thursday 26 June 1997 |
| Time: | 17:35 LT |
| Type: |  Piper PA-28-140 |
| Owner/operator: | Juliet Sierra Aviation, Inc. |
| Registration: | N859KW |
| MSN: | 28-25607 |
| Year of manufacture: | 1969 |
| Total airframe hrs: | 4309 hours |
| Engine model: | Lycoming O-320-E2A |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Sanford, FL -
 United States of America
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | (KSFB) |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
Shortly after takeoff during level cruise flight at 1,500 feet, the engine rpm began decreasing. The pilot applied full throttle but the engine rpm continued decreasing to engine failure. While descending for a forced landing in a field, the airplane collided with and remained suspended in trees. Post crash examination of the engine revealed that the flexible oil radiator hose from the engine driven oil pump to the oil cooler was failed about 27 inches forward of the engine driven oil pump outlet. Review of the maintenance records revealed that the failed hose was last replaced on May 1, 1977, in accordance with a non-repetitive Airworthiness Directive. The airplane had accumulated 2,388.1 hours since replacement 20 years 1 month and 25 days earlier. The hose is a on-condition item.
Probable Cause: Failure of the oil cooler radiator hose which resulted in oil exhaustion and subsequent engine failure. Contributing to the accident was the failure of the FAA to require a recurrent detailed examination and or require those hoses be life limited to prevent failure. Also, unsuitable terrain encountered by the pilot during the emergency descent for a forced landing.
Accident investigation:
 |
|
Sources:
NTSB MIA97LA196
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 12-Mar-2024 14:32 | ASN Update Bot | Added |
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