1990-05-30: DE Havilland DHC-2 — Ketchikan Air Service — Ketchikan, AK

Casualties unknown • Ketchikan, AK, US

Probable cause

THE PILOT DID NOT ADEQUATELY COMPENSATE FOR THE CROSS WIND CONDITIONS WHILE TAXIING AND FAILED TO MAINTAIN CLEARANCE BETWEEN THE AIRPLANE AND A TREE ON THE SHORELINE. THE CROSSWIND WAS A FACTOR RELATED TO THE ACCIDENT.

— NTSB Determination

Accident narrative

THE PILOT REPORTED THAT TURBULENT CONDITIONS WERE ENCOUNTERED WHILE ON FINAL APPROACH. DUE TO THIS CONDITION, A LANDING ON THE WATER WAS MADE CLOSER TO THE SHORE THAN INTENDED. DURING THE TAXI TO THE DOCK IN A COVE, THE AIRPLANE DRIFTED TO THE LEFT WHERE THE LEFT WING CAME IN CONTACT WITH A TREE ALONG THE SHORE OPPOSITE THE DOCK. THE PILOT REPORTED THAT THERE WERE NO MECHANICAL FAILURES OR MALFUNCTIONS WITH THE AIRPLANE AT THE TIME OF THE ACCIDENT.

Frequently asked questions

What happened in the 1990-05-30 DE Havilland DHC-2 accident near Ketchikan, AK?

THE PILOT REPORTED THAT TURBULENT CONDITIONS WERE ENCOUNTERED WHILE ON FINAL APPROACH. DUE TO THIS CONDITION, A LANDING ON THE WATER WAS MADE CLOSER TO THE SHORE THAN INTENDED. DURING THE TAXI TO THE DOCK IN A COVE, THE AIRPLANE DRIFTED TO THE LEFT WHERE THE LEFT WING CAME IN CONTACT WITH A TREE ALONG THE SHORE…

What aircraft was involved and where did it happen?

The accident on 1990-05-30 involved a DE Havilland DHC-2, registration N1018H, operated by Ketchikan Air Service, at Ketchikan, AK.

What was the probable cause of the accident?

THE PILOT DID NOT ADEQUATELY COMPENSATE FOR THE CROSS WIND CONDITIONS WHILE TAXIING AND FAILED TO MAINTAIN CLEARANCE BETWEEN THE AIRPLANE AND A TREE ON THE SHORELINE. THE CROSSWIND WAS A FACTOR RELATED TO THE ACCIDENT.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X23292. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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