FTW85IA341

NTSB incident investigation · Mcdonnell Douglas DC-10-10 · Abilene, TX · September 3, 1985

Incident · Minor injuriesIncident investigationFinal report
Date
September 3, 1985, 11:57 local (16:57 UTC)
Place
Abilene, TX
Injuries
1 minor, 188 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N112AAMcdonnell Douglas DC-10-10
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850903050929I
Case key
21593

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

On this page

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Miscellaneous/otherCruise - normal
Fire warning system,powerplant - false indicationCause
Fire extinguishing equipment - initiatedPilot in commandFactor
Fire warning system,powerplant - overtemperatureCause
Precautionary landing - performedPilot in commandFactor
Fire warning system,powerplant - separationCause
Maintenance - inadequateCompany maintenance personnelFactor
Bleed air system - fatigueCause
Miscellaneous/otherStanding - engine(s) not operating
Misc eqpt/furnishings,slides - improperFactor

Analysis

Aa DC-10 enroute el paso, TX. To dfw arprt TX. Had fire warning #3 eng. Crew performed emerg. Proc. But lite remained on. Crew made emergency landing dyess afb Abilene, TX. Pax emer evac left side of a/c. aft slide L4 deflated during evac 1 pax received minor inj. 20 pax were treated for various abrasions and bruises and released. Fire warning caused by separated bleed air duct. Due to fatigue which melted fire warning circuit. Reason for slide deflation not positively determined.

Aircraft

Registration
N112AA
Reported as
Mcdonnell Douglas DC-10-10
Category
Airplane
Serial number
46512
Airframe hours
37,565
Engine
GE CF6-50A, 71,414 horsepower, turbo fan
Damage
Minor damage
Flight
Part 121
Registered owner
American Airlines
Airworthiness certificate
Standard, Transport
Departed
ELP · El Paso, TX
Destination
DFW · Dfw Arpt, TX
Flight plan
IFR
Airport
DYS · Dyess Air Force Base, runway 16, 13,500 × 300 ft, concrete

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
16,000 total · 5,000 in this make and model · 225 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
30 statute miles
Lowest ceiling
None
Temperature
102 °F
Observed at
ABI

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.