Runway excursion Accident Grumman G-44 N139F,
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ASN Wikibase Occurrence # 288923
 
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Date:Sunday 21 August 2011
Time:08:10 LT
Type:Silhouette image of generic G44 model; specific model in this crash may look slightly different    
Grumman G-44
Owner/operator:Fresh Water Adventures Inc
Registration: N139F
MSN: 1375
Total airframe hrs:4090 hours
Engine model:Continental IO-470 SERIES
Fatalities:Fatalities: 0 / Occupants: 4
Aircraft damage: Substantial
Category:Accident
Location:Dillingham, Alaska -   United States of America
Phase: Landing
Nature:Unknown
Departure airport:Nerka Lake, AK
Destination airport:Dillingham Municipal Airport, AK (DLG/PADL)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that, just prior to the accident landing, he had parked the amphibious airplane on a beach where, unknown to him, the left main landing gear wheel brake had apparently captured a small rock in the brake system. On landing at the destination airport, the left brake locked and the airplane departed the left side of the runway, colliding with terrain and sustaining substantial damage to the left wing. A Federal Aviation Administration inspector who went to the accident site confirmed that a small rock was found wedged in the left brake assembly.

Probable Cause: A loss of directional control during landing due to a rock lodged in the main landing gear wheel brake, resulting in a runway excursion and collision with terrain.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ANC11LA084
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

NTSB ANC11LA084

History of this aircraft

Other occurrences involving this aircraft
10 June 1995 N139F Phillip Bingman 0 Dillingham, AK sub
2 September 1998 N139F Fresh Water Adventures 0 New Stuyahok, AK sub
7 October 2012 N139F Fresh Water Adventures 1 Tikchik Lake, AK sub
Bounced on landing

Location

Revision history:

Date/timeContributorUpdates
05-Oct-2022 07:45 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

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