Aviation Accident Summaries

Aviation Accident Summary ANC92LA068

KENAI, AK, USA

Aircraft #1

N2940C

CESSNA 180

Analysis

THE PILOT WAS ON THE BASE LEG FOR LANDING ON THE KENAI RIVER WHEN THE ENGINE STOPPED PRODUCING POWER. HE WAS UNABLE TO GLIDE TO THE RIVER SO HE LANDED ON A ROAD. DURING THE FORCED LANDING SEQUENCE THE AIRPLANE STRUCK SOME TREES BEFORE LANDING ON THE ROAD. EXAMINATION OF THE AIRPLANE AND ENGINE SHOWED NO MECHANICAL MALFUNCTION. THE PILOT STATED HE FELT IT WAS CARBURETOR ICE WHICH CAUSED THE POWER LOSS. HE WAS CARRYING ONLY 15 INCHES OF MANIFOLD PRESSURE DURING THE MANEUVERING AND TRAFFIC PATTERN AND HAD APPLIED CARBURETOR HEAT. HE DID NOT KNOW IF THE CARBURETOR HEAT WAS OPERATING.

Probable Cause and Findings

THE PILOT'S IMPROPER USE OF CARBURETOR HEAT WHICH RESULTED IN LOSS OF ENGINE POWER DUE TO CARBURETOR ICE.

 

Source: NTSB Aviation Accident Database

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