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CHI93LA001

1992-10-03 · MARION, Iowa, United States · Minor · 1 aircraft · Status: Completed

Airport C57

Aircraft involved

Probable cause & findings

THE LOSS OF ENGINE POWER FOR UNDETERMINED REASONS.

Factual narrative

THE PILOT STATED AFTER THE THIRD PARACHUTE JUMPER EXITED THE AIRCRAFT, HE '...CONTINUED AT REDUCED POWER AND STARTED TO GLIDE DOWN...FOR LANDING. AS I WAS STARTING A LONG FINAL APPROACH I SAW THAT I WOULD NEED POWER TO MAINTAIN THE GLIDE SLOPE. THERE WAS NO RESPONSE WHEN I ADVANCED THE THROTTLE.' ATTEMPTS TO RESTART THE ENGINE WERE UNSUCCESSFUL AND THE PILOT MADE A FORCED LANDING. A POST-ACCIDENT ENGINE RUN WAS PERFORMED. THE FAA INSPECTOR STATED THE ENGINE STARTED NORMALLY AND RAN SMOOTHLY DURING THE TEST. IMPACT DAMAGE TO THE PROPELLER PRECLUDED A FULL POWER RUN-UP. TEMPERATURE AND DEW POINT CONDITIONS WERE FAVORABLE FOR SERIOUS CARBURETOR ICING AT GLIDE POWER SETTINGS. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1992_CHI93LA001.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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