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Atlas / NTSB / DCA86IA037

NTSB CAROL · Event

Event DCA86IA037

1986-08-10 CHICAGO, Illinois, United States Airport · ORD None 1 aircraft Status: Completed

Registry · N184AT

FAA Aircraft Registry record.

Make / Model

AIRTIME AIRCRAFT INC CYGNET

Year of manufacture

2016

Engine

ROTAX 912ULS SERIES (100 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20160505

ADS-B equipped

Yes — Mode-S A14F9A

Registrant of record

SEAL 1 LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

A CHARTER FLT ARRIVED & DEPLANED WITHOUT INCIDENT & WITH NO INDICATION OF SMOKE, FUMES OR HEAT. COMPANY MAINT PSNL HAD PLACED DAMAGED PASSENGER SEATBACKS (INCORPORATING SOLID-STATE CHEMICAL OXYGEN GENERATORS) IN THE FWD CARGO COMPARTMENT WITH SEAT COVERS & OIL. A COMPANY MECHANIC EXAMINED THE SEATBACKS TO FIND A SERVICEABLE UNIT. HE FOUND A LOOSE OXYGEN CANISTER & HANDLED IT IMPROPERLY BY ITS OXYGEN HOSE. SUCH HANDLING CAN RELEASE THE FIRING PIN, FIRE THE PERCUSSION CAP, TRIGGER A CHEMICAL REACTION, & GENERATE OXYGEN. THIS CAN GENERATE UP TO 430 DEG OF HEAT OUTSIDE THE CANISTER. A FIRE BGNIN THE FWD CARGO COMPARTMENT IN THE VICINITY OF WHERE AN OXYGEN CANISTER WAS FND (LATER) WITH A DENTED STRIKER PLATE. THE SEAT COVERS IGNITED, FIRE BURNED THRU THE CABIN FLOOR, & SUBSEQUENTLY, IT SPREAD THROUGHOUT THE ENTIRE CABIN. COMPANY MAINT PSNL DID NOT KNOW THAT OXYGEN GENERATORS, CARRIED AS COMPANY SUPPLIES, WERE HAZARDOUS MATERIALS. THE MECHANIC WAS NOT FAMILIAR WITH THE REPAIR OR INSTALLATION OF THE PASSENGER SUPPLEMENTAL OXYGEN EQUIPMENT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1986_DCA86IA037.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 or causal vocabulary (stall). 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 ↗