Accident Grumman G-44 N69058,
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ASN Wikibase Occurrence # 268817
 
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Date:Thursday 28 December 2000
Time:16:10 LT
Type:Silhouette image of generic G44 model; specific model in this crash may look slightly different    
Grumman G-44
Owner/operator:
Registration: N69058
MSN: 1291
Total airframe hrs:5684 hours
Engine model:Lycoming GO-480
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:HERMISTON, Oregon -   United States of America
Phase: Unknown
Nature:Private
Departure airport:MCMINNVILLE, OR (MMV)
Destination airport:HERMISTON, OR (HRI)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that when he lowered the landing gear, he noted that the gear unsafe light was illuminated. Several attempts were made to either extend or retract the landing gear both mechanically and manually. After all attempts were exhausted, the pilot initiated a landing to the grass area between the runway and the taxiway. When the airplane touched down, the landing gear collapsed and the aircraft slid on its belly. As the airplane slowed, the keel caught on a berm and the aircraft started to turn. The left wing contacted the ground which damaged the wing spar. Inspection of the landing gear revealed that three out of the four snap rings holding the pistons for the landing gear actuators failed. The snap rings are "on condition" items and were last returned to service in 1991.

Probable Cause: Three out of four snap rings holding the pistons for the landing gear actuators failed which resulted in the landing gear collapsing during landing. On ground collision with a berm was a factor.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: SEA01LA034
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB SEA01LA034

Revision history:

Date/timeContributorUpdates
15-Oct-2021 12:14 ASN Update Bot Added

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