ASN Wikibase Occurrence # 374156
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| Date: | Monday 22 September 1986 |
| Time: | 19:15 LT |
| Type: |  Cessna T210M |
| Owner/operator: | Roederer Aviation, Inc. |
| Registration: | N6163N |
| MSN: | 21062934 |
| Year of manufacture: | 1978 |
| Total airframe hrs: | 1973 hours |
| Engine model: | CONTINENTAL TSIO-520-R |
| Fatalities: | Fatalities: 0 / Occupants: 3 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Old Monroe, MO -
 United States of America
|
| Phase: | Landing |
| Nature: | Unknown |
| Departure airport: | Pittsfield, IL (KPPQ) |
| St. Louis, MO (KSUS) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PIC HAD INITIATED HIS DESCENT OT HIS DESTINATION ARPT WHEN HE RPTD EXPERIENCING ENG PBLMS. THE ROUGH RUNNING ENG FINALLY QUIT AND THE PIC MADE A FORCED LNDG TO AN OPEN FLD. THE SUBSEQUENT LNDG ENCOUNTERED A DITCH AND THE NOSE GEAR COLLAPSED. EXAM OF THE ENG REVEALED THAT THE EXHAUST VALVE OF ONE OF THE CYLINDERS HAD FAILED IN FATIGUE. METALLUGICAL EXAM NOTED THAT IT WAS A LOW STRESS, HIGH CYCLE FATIGUE FAILURE OF THE EXHAUST VALVE STEM NEAR THE VALVE FACE. THE ENG HAD BEEN COMPLETELY OVHLD 60 OPERATIONAL FLT HRS PRIOR TO THIS FAILURE. VALVES UTILIZED DUG OVHL MET MNFGRS SPEC.
Probable Cause:
Accident investigation:
 |
|
Sources:
NTSB MKC86LA193
History of this aircraft
Other occurrences involving this aircraft
| 10 October 1996 | N6163N | Private | 0 | Mentor, KY | |
sub |
| Fuel exhaustion | ||||||
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 28-Mar-2024 06:31 | ASN Update Bot | Added |
Corrections or additions? ... Edit this accident description
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