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Atlas / NTSB / CHI91DCQ09

NTSB CAROL · Event

Event CHI91DCQ09

1991-09-14 LIBERAL, Kansas, United States Airport · LBL None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

A DISCONNECTED IGNITION HARNESS RESULTING IN AN INFLIGHT FIRE DURING MANEUVERING FLIGHT.

Factual narrative

THE ACCIDENT AIRPLANE EXPEREINCED AN IN-FLIGHT FIRE WHILE PREFORMING A FLIGHT DEMONSTRATION. THE PILOT PERFORMED AN EMERGENCY LANDING ON THE AIRPORT. EXAMINATION OF THE AIRPLANE AFTER THE ACCIDENT DISCLOSED A DISCONNECTED IGNITER PLUG ON THE LEFT ENGINE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_CHI91DCQ09.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.