1991-07-17: Aerospace ATR-42-300 — Trans States Airlines — Peoria, IL

Casualties unknown • Peoria, IL, US

Probable cause

INADEQUATE AIRCRAFT EQUIPMENT COMPONENT (FAILED BOLT), AND INSUFFICIENT INSPECTION STANDARDS PERTAINING TO THE FAILED BOLT. A FACTOR RELATED TO THE ACCIDENT IS INACCURATE MAINTENANCE RECORD KEEPING RELATING TO OIL CONSUMPTION.

— NTSB Determination

Accident narrative

THE AIRCRAFT EXPERIENCED A FAILURE OF THE NUMBER 1 (LEFT ENGINE) AND SUBSEQUENT NACELLE FIRE WHILE ON SHORT FINAL FOR LANDING. PILOT MADE UNEVENTFUL LANDING, AND CONDUCTED EMERGENCY EVACUATION ON THE RUNWAY. THE CAPTAIN FIRED BOTH FIRE BOTTLES BEFORE EXITING THE AIRCRAFT. AIRPORT FIRE DEPARTMENT EXTINGUISHED THE FIRE. INVESTIGATION REVEALED FAILURE OF THE POWER TURBINE DUE TO FOREIGN OBJECT DAMAGE RESULTING FROM A FAILED TURBINE CASE BOLT.

Frequently asked questions

What happened in the 1991-07-17 Aerospace ATR-42-300 accident near Peoria, IL?

THE AIRCRAFT EXPERIENCED A FAILURE OF THE NUMBER 1 (LEFT ENGINE) AND SUBSEQUENT NACELLE FIRE WHILE ON SHORT FINAL FOR LANDING. PILOT MADE UNEVENTFUL LANDING, AND CONDUCTED EMERGENCY EVACUATION ON THE RUNWAY. THE CAPTAIN FIRED BOTH FIRE BOTTLES BEFORE EXITING THE AIRCRAFT. AIRPORT FIRE DEPARTMENT EXTINGUISHED THE…

What aircraft was involved and where did it happen?

The accident on 1991-07-17 involved a Aerospace ATR-42-300, registration N425TE, operated by Trans States Airlines, at Peoria, IL.

What was the probable cause of the accident?

INADEQUATE AIRCRAFT EQUIPMENT COMPONENT (FAILED BOLT), AND INSUFFICIENT INSPECTION STANDARDS PERTAINING TO THE FAILED BOLT. A FACTOR RELATED TO THE ACCIDENT IS INACCURATE MAINTENANCE RECORD KEEPING RELATING TO OIL CONSUMPTION.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17517. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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