ASN Wikibase Occurrence # 207206
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Date: | Monday 8 August 2016 |
Time: | 15:08 |
Type: | Cessna TR182 Skylane |
Owner/operator: | Pacific Skies Aviation LLC. |
Registration: | N756FZ |
MSN: | R18201069 |
Year of manufacture: | 1979 |
Total airframe hrs: | 3730 hours |
Engine model: | Lycoming O-540-L3C5D |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Torrance, CA -
United States of America
|
Phase: | Landing |
Nature: | Training |
Departure airport: | Torrance, CA (TOA) |
Destination airport: | Torrance, CA (TOA) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:During an instructional flight, the flight instructor was demonstrating a normal landing to the pilot under instruction. As the airplane approached the runway, the instructor selected the landing gear down and configured the airplane for the landing. The landing checks were called out, and a landing gear green indictor light was verified, indicating that the landing gear should have been down and locked. The landing flare and initial touchdown were normal. However, shortly after the airplane touched down, it listed right as the right main landing gear (MLG) collapsed. The airplane then entered a 180o skidding turn before coming to a stop. Two witnesses reported seeing the airplane on final approach with its right MLG not fully extended.
During a postaccident examination, the airplane was placed on jacks to facilitate a gear-swing test. The MLG were cycled multiple times with no evidence of any preimpact mechanical failures or malfunctions that would have precluded normal operation. Each time the MLG were extended, the landing gear indicator lights inside the cockpit illuminated. The reason for the right MLG's failure to fully extend when the MLG were selected down could not be determined.
Probable Cause: The failure of the right main landing gear to fully extend for reasons that could not be determined because postaccident examination and testing did not reveal any evidence of preimpact mechanical failures or malfunctions that would have precluded normal operation.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | WPR16LA163 |
Status: | Investigation completed |
Duration: | 1 year and 7 months |
Download report: | Final report |
|
Sources:
NTSB
Location
Revision history:
Date/time | Contributor | Updates |
08-Mar-2018 11:24 |
ASN Update Bot |
Added |
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