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ATL92LA143

1992-07-23 · EUFAULA, Alabama, United States · Minor · 1 aircraft · Status: Completed

Airport EUF

Aircraft involved

Probable cause & findings

THE FAILURE OF THE FUEL INJECTOR SERVO AS A RESULT OF THE STICKING BUSHING BETWEEN THE DIAPHRAGMS.

Factual narrative

FOLLOWING A TEST FLIGHT AFTER MAINTENANCE, ON FINAL APPROACH TO THE RUNWAY, THE PILOT FELT HE WAS BELOW GLIDE PATH. AS HE ATTEMPTED TO ADD POWER TO ADJUST HIS DESCENT RATE, THE ENGINE FAILED TO RESPOND. THE PILOT WAS FORCED TO ATTEMPT AN EMERGENCY LANDING IN ROUGH TERRAIN NEAR THE APPROACH END OF THE RUNWAY, WHICH RESULTED IN SUBSTANTIAL DAMAGE TO THE AIRCRAFT AND MINOR INJURY TO THE PILOT. EXAMINATION OF THE ENGINE REVEALED THAT THE FUEL INJECTOR SERVO WAS PRODUCING A RICH MIXTURE, AT THE LOW POWER SETTING, AS A RESULT OF THE BUSHING BETWEEN THE DIAPHRAGMS STICKING. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1992_ATL92LA143.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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