ASN Wikibase Occurrence # 368935
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| Date: | Thursday 13 April 1989 |
| Time: | 14:55 LT |
| Type: |  Mooney M20C |
| Owner/operator: | Prinzing, Rick |
| Registration: | N5909Q |
| MSN: | 3163 |
| Engine model: | LYCOMING O-360 |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Hesperia, CA -
 United States of America
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | Llano, CA (101) |
| Rialto, CA (L67) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE AIRPLANE SUSTAINED A TOTAL, MECHANICAL INDUCED, ENGINE FAILURE. THE PILOT ELECTED TO LAND ON A PRIVATELY OWNED, UNIMPROVED, AIRSTRIP. THE PILOT IMPROPERLY PLANNED THE APPROACH AND MISJUDGED HIS ALTITUDE, LANDED LONG AND OVERSHOT THE END OF THE RUNWAY AND COLLIDED WITH A DITCH. THE INVESTIGATION REVEALED NEITHER THE AIRPLANE NOR THE ENGINE RECEIVED AN ANNUAL INSPECTION WITHIN THE PRECEDING 5 YEARS. THE ENGINE OIL PUMP DRIVE GEAR FRACTURED WHICH CAUSED THE ENGINE TO SUSTAIN OIL STARVATION. THE FRACTURED SURFACES DISPLAYED FATIGUE CHARACTERISTICS.
Probable Cause: THE PILOT, THE OPERATOR OF THE AIRPLANE, IMPROPERLY MAINTAINED THE AIRPLANE, AND DURING THE ENSUING FORCED LANDING THE PILOT'S INFLIGHT PLANNING WAS POOR AND THAT HE MISJUDEGED THE AIRPLANE'S ALTITUDE.
Accident investigation:
 |
|
Sources:
NTSB LAX89LA180
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 24-Mar-2024 09:02 | ASN Update Bot | Added |
Corrections or additions? ... Edit this accident description
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