Aviation Accident Summaries

Aviation Accident Summary ANC85FA100

THEORDORE RIVER, AK, USA

Aircraft #1

N91390

CESSNA 180H

Analysis

THE PLT LANDED THE FLOAT PLANE ON THE THEORDORE RIVER WHICH HAD A MAXIMUM WIDTH OF ABOUT 90 FT & HAD FEW STRAIGHT RUNS OF MORE THAN 400 FT. THE RIVER HAD MANY SHARP TURNS, SOME IN EXCESS OF 150 DEGS, & ITS DEPTH WAS AS LOW AS 18 INCHES AT LOW TIDE. THE PLT ELECTED TO TAKEOFF AS THE TIDE WAS RECEDING & THE WATER WAS FLOWING AT 7 TO 9 KTS. HE STATED THAT HE MISJUDGED THE SPEED OF THE RIVER. WHILE STEP TURNING AROUND A BEND, THE RIGHT WING CONTACKED THE RIVER BANK & THE ACFT TURNED OVER. THE PLT REPORTED THAT WHEN IMPACT WITH THE RIVER BANK WAS IMMINENT, HE INITIATED A WATER LOOP TO PREVENT INJURIES.

 

Source: NTSB Aviation Accident Database

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