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Atlas / NTSB / ATL89MA123

NTSB CAROL · Event

Event ATL89MA123

1989-04-10 PENSACOLA, Florida, United States Airport · PNS Fatal 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

AN IN FLIGHT CABIN FIRE OF UNDETERMINED ORIGIN, AND SMOKE (TOXIC CONDITION) IN THE CREW COMPARTMENT, WHICH RESULTED IN PHYSICAL IMPAIRMENT OF THE FLIGHT CREW.

Factual narrative

THE AIRCRAFT WAS ROUTINELY FLOWN TO PENSACOLA TO PICKUP A GULF POWER EXECUTIVE FOR A FLIGHT TO ATLANTA. THE PAX HAD 4 BAGS, 2 PLACED IN THE AFT BAGGAGE AREA BY THE GROUND CREW, THE OTHER 2 CARRIED ONBOARD BY THE PAX. AFTER TAKEOFF THE CVR RECORDED THE PAX STATING THAT THERE WAS A FIRE. THE FIRE IN THE AFT CABIN AREA WAS CONFIRMED BY THE 1ST OFFICER. AN EMERG WAS DECLARED TO THE PNS ATCT. SUBSEQUENTLY, THE AIRCRAFT WAS SEEN DESCENDING OUT OF THE OVERCAST STREAMING DARK SMOKE BEHIND IT. THE AIRCRAFT IMPACTED AN APARTMENT COMPLEX AND A POST CRASH FIRE DESTROYED IT. NO EVIDENCE OF A LIGHTNING STRIKE, AIRCRAFT SYSTEM MALFUNCTION, OR INCENDIARY DEVICE WAS FOUND DURING THE INVESTIGATION. FORENSIC CHEMICAL TESTS SHOWED TRACES OF HYDROCHLORIC AND SULPHURIC ACID ON PAX ARTICLES BUT NONE ON THE CABIN INTERIOR. METALLURGICAL EXAM OF BROKEN FUEL LINE SHOWED OVERLOAD FAILURE AND POST HEAT DISTRESS. THE INTERIOR OF THE COCKPIT WINDOWS WERE SEVERELY SOOTED. THE FLIGHT CREW DID NOT DON AVAILABLE OXYGEN MASKS. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1989_ATL89MA123.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗