Accident de Havilland Canada DHC-3 Otter N17689,
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ASN Wikibase Occurrence # 368087
 
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Date:Saturday 2 September 1989
Time:13:30 LT
Type:Silhouette image of generic DHC3 model; specific model in this crash may look slightly different    
de Havilland Canada DHC-3 Otter
Owner/operator:Wright Air Service, Inc.
Registration: N17689
MSN: 431
Year of manufacture:1961
Total airframe hrs:7000 hours
Engine model:P&W R-1340-59
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Sheenjek River, AK -   United States of America
Phase: Landing
Nature:Ferry/positioning
Departure airport:Sheenjek River, AK
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PLT RPRTD THAT AS THE ACFT WAS ON A SHORT FINAL APCH TO LAND ON A GRAVEL BAR, IT ENCOUNTERED A DOWNDRAFT. TO AVOID CONTACTING THE WATER, HE CORRECTED WITH ELEVATOR CONTROL & POWER, BUT THE ACFT GAINED MORE ALTITUDE THAN HE DESIRED. SUBSEQUENTLY, IT TOUCHED DOWN ON THE GRAVEL BAR BEYOND THE INTENDED TOUCHDOWN POINT. AS THE PLT WAS APPLYING HEAVY BRAKING TO STOP ON THE GRAVEL BAR, THE WHEELS DUG INTO THE SANDY TERRAIN & THE ACFT NOSED OVER.

Probable Cause: FAILURE OF THE PILOT TO GO AROUND WHEN HE WAS UNABLE TO ATTAIN THE PROPER TOUCHDOWN POINT AND HIS EXCESSIVE APPLICATION OF BRAKES DURING THE LANDING. CONTRIBUTING FACTORS WERE: THE DOWNDRAFT, EXCESSIVE REMEDIAL ACTION, AND SOFT TERRAIN.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ANC89LA156
Status: Investigation completed
Duration: 10 months
Download report: Final report

Sources:

NTSB ANC89LA156

History of this aircraft

Other occurrences involving this aircraft
30 June 1990 N17689 Wright Air Service 0 Beaver Village, AK sub

Revision history:

Date/timeContributorUpdates
23-Mar-2024 06:58 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

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