NTL Record

Title Aircraft Fires, Smoke Toxicity, and Survival: An Overview
Record ID 39691
Personal Name
Creator
Chaturvedi, Arvind K.; Sanders, Donald C.
Corporate Creator Civil Aeromedical Institute
Corporate
Contributor
United States. Office of Aviation Medicine
Publisher Civil Aerospace Medical Institute
Publication Date 19950200
Language English
Abstract In-flight fires in modern aircraft are rare, but post-crash fires do occur. Cabin occupants frequently survive initial forces of such crashes but are incapacitated from smoke inhalation. According to an international study, there were 95 fire-related civil passenger aircraft accidents world-wide over a 26-year period, claiming -2400 lives. Between 1985-1991, about 16% (32) of all US transport aircraft accidents involved fire and 22% (140) of the deaths in these accidents resulted from fire/smoke toxicity. Our laboratory database (1967-1993) indicates that 360 individuals in 134 fatal fire-related civil aircraft (air carrier and general aviation) accidents had carboxyhemoglobin saturation levels, with or without cyanide in blood, high enough to impair performance. Combustion toxicology is now moving from a descriptive to a mechanistic phase. Methods for gas analyses have been developed and combustion/animal-exposure assemblies have been constructed. Material/fire-retardant toxicity and interactions between smoke gases are being studied. Relationships between gas exposure concentrations, blood levels, and incapacitation onset are being established in animal models. Continuing basic research in smoke toxicity will be necessary to understand its complexities, and thus enhance aviation safety and fire survival chances.
Rosap ID dot:21449
Rosap URL https://rosap.ntl.bts.gov/view/dot/21449
TRT Terms Air transportation crashes; Fires; Smoke; Poisonous gases; Toxicity; Survival; Flammable materials; Research
General Subjects Gases, Asphyxiating and poisonous--Toxicology--Research; Aircraft accidents; Fires; Smoke; Airplane crash survival; Flammable materials
Classification NTL - AVIATION - Aviation Safety/Airworthiness;
NTL - SAFETY AND SECURITY - Accidents;
NTL - SAFETY AND SECURITY - Aviation Safety/Airworthiness
Geographical
Coverage
United States
Report Number DOT/FAA/AM-95/8
Resource type Tech Report
URL https://ntlrepository.blob.core.windows.net/lib/39000/39600/39691/AM95-08.pdf
Format PDF
Database NTL Digital Repository