ASN Wikibase Occurrence # 295559
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| Date: | Monday 7 July 2003 |
| Time: | 16:35 LT |
| Type: |  Cessna 402 B |
| Owner/operator: | Ameriflight |
| Registration: | N98635 |
| MSN: | 402B1024 |
| Year of manufacture: | 1975 |
| Total airframe hrs: | 10606 hours |
| Engine model: | Teledyne Continental TSIO-520-E |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Lakeview, Oregon -
 United States of America
|
| Phase: | Unknown |
| Nature: | Unknown |
| Departure airport: | Lakeview-Lake County Airport, OR (LKV/KLKV) |
| Klamath Falls-Kingsley Field, OR (LMT/KLMT) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The airline transport pilot reported that the airplane's left main landing gear assembly collapsed while taxiing the airplane from the ramp to the active runway. Postaccident examination of the landing gear assembly revealed that the roll pin (part number NAS 561P4) that retains the attaching shaft (part number 0841011-1) to the trunnion assembly was fractured. This allowed the landing gear attaching shaft to shift from its installed position, resulting in the trunnion assembly separating from the landing gear support structure. Following the inspection of the failed landing gear, the operator inspected the landing gear of its remaining Cessna 402's, six in total. Subsequent to the inspections, the operator reported that they identified two aircraft with broken landing gear shaft roll pins. The roll pins were replaced, and the operator reported that the landing gear assemblies would be reexamined in six-month intervals.
Probable Cause: Failure of the landing gear shaft roll pin resulting in a main gear collapse during the taxi phase of operation.
Accident investigation:
 |
|
Sources:
NTSB SEA03LA133
History of this aircraft
Other occurrences involving this aircraft
| 9 February 2012 | YV2663 | Transcarga Internatuional Airways C.A. | 0 | Bahia Adaro, Punto Fijo, Falcon prov. |  |
w/o |
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 13-Oct-2022 09:56 | ASN Update Bot | Added |
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