CHI85IA339

NTSB incident investigation · Mcdonnell Douglas DC-10-10 · Detroit, MI · August 8, 1985

Incident · No injuriesIncident investigationFinal report
Date
August 7, 1985, 20:00 local (Aug 8, 1985, 00:00 UTC)
Place
Detroit, MI
Injuries
195 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N111AAMcdonnell Douglas DC-10-10
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
FAA report
19850807071059I
Case key
12919

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

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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.

Loss of engine power(total) - mech failure/malfClimb - to cruise
Turbine assembly,shaft - failure,totalCause

Analysis

On August 7,1985 at 2000 EDT, a Mcdonnell Douglas DC-10-10 N111AA registered to American airlines, inc., had a piece of the engine exit the engine case and cowling. On climb to cruise at Detroit airport, Detroit, Michigan, while on a passenger flight. Visual meteorological conditions prevailed at the time and an IFR flight plan was filed. The aircraft sustained minor damage and the crew and 184 passengers were uninjured. The flight originated at Detroit, Michigan on August 7,1985 at 1955 EDT.

Aircraft

Registration
N111AA
Reported as
Mcdonnell Douglas DC-10-10
Category
Airplane
Serial number
46511
Airframe hours
16,031
Engine
GE CF6-6K, 40,481 lbs thrust, turbo fan
Damage
Minor damage
Flight
Part 121
Airworthiness certificate
Standard, Transport
Last inspection
AAIP · July 25, 1985 · 110 hours before
Departed
DTW · Detroit, MI
Destination
ORD · Chicago, IL
Flight plan
IFR
Airport
DTW · Detroit

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
55
Certificates
Airline transport, Flight engineer
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
24,000 total · 4,000 in this make and model

Weather

Conditions
Visual (VMC) · Dusk
Wind
240° at 4 knots
Visibility
8 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
DET, 20 nm away

FAA reports on this event · 1

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

Other investigations on N111AA · 1

Matched to the same aircraft by N-number and date.