1994-07-09: Cessna T207 — South Central Air — Kenai, AK

Casualties unknown • Kenai, AK, US

Probable cause

THE FAILURE OF THE ENGINE CRANKSHAFT. FACTORS IN THE ACCIDENT WERE THE PILOT'S INADEQUATE COMPENSATION FOR THE WIND CONDITIONS AND NOT ATTAINING THE PROPER TOUCHDOWN POINT AT THE SUITABLE LANDING STRIP.

— NTSB Determination

Accident narrative

THE AIRPLANE'S ENGINE FAILED SHORTLY AFTER THE FLIGHT'S DEPARTURE FROM THE AIRPORT. THE POST ACCIDENT INSPECTION OF THE ENGINE REVEALED A SURFACE ORIGINATED FATIGUE CRACK IN THE CRANKSHAFT AT THE NUMBER TWO CRANKCHEEK. AT THE TIME OF THE MISHAP, THE ENGINE HAD ACCRUED A TOTAL OF 86 HOURS SINCE OVERHAUL BY THE OPERATOR. THE PILOT COMMENTED TO ALASKA STATE POLICE PERSONNEL THAT HE HAD SUFFICIENT ALTITUDE TO LAND THE AIRPLANE ON THE AIRSTRIP.

Frequently asked questions

What happened in the 1994-07-09 Cessna T207 accident near Kenai, AK?

THE AIRPLANE'S ENGINE FAILED SHORTLY AFTER THE FLIGHT'S DEPARTURE FROM THE AIRPORT. THE POST ACCIDENT INSPECTION OF THE ENGINE REVEALED A SURFACE ORIGINATED FATIGUE CRACK IN THE CRANKSHAFT AT THE NUMBER TWO CRANKCHEEK. AT THE TIME OF THE MISHAP, THE ENGINE HAD ACCRUED A TOTAL OF 86 HOURS SINCE OVERHAUL BY THE…

What aircraft was involved and where did it happen?

The accident on 1994-07-09 involved a Cessna T207, registration N91056, operated by South Central Air, at Kenai, AK.

What was the probable cause of the accident?

THE FAILURE OF THE ENGINE CRANKSHAFT. FACTORS IN THE ACCIDENT WERE THE PILOT'S INADEQUATE COMPENSATION FOR THE WIND CONDITIONS AND NOT ATTAINING THE PROPER TOUCHDOWN POINT AT THE SUITABLE LANDING STRIP.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001206X01639. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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