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FTW91LA082

1991-05-17 · MARKED TREE, Arkansas, United States · None · 1 aircraft · Status: Completed

Airport 6M8

Aircraft involved

Probable cause & findings

THE FAILURE OF THE ENGINE PISTON AND CONNECTING ROD. A FACTOR WAS THE WET LANDING AREA.

Factual narrative

THE SINGLE ENGINE AIRCRAFT SUSTAINED A TOTAL LOSS OF POWER (MECHANICAL FAILURE) WHILE IN CRUISE FLIGHT. THE PILOT EXECUTED A FORCED LANDING TO A NEARBY AIRPORT. THE AIRCRAFT LANDED GEAR UP ON MUDDY TERRAIN APPROXIMATELY 200 YARDS SHORT OF THE RUNWAY. EXAMINATION OF THE ENGINE REVEALED THAT A HOLE WAS BURNED IN A PISTON HEAD FROM DETONATION. A CONNECTING ROD SEPARATED AND PENETRATED THE ENGINE CASE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_FTW91LA082.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.