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NTSB Report
October 5, 1987 · Mcdonnell Douglas DC-10-40 · N157US
Milwaukee, WI
Overview
Report Status
Preliminary report
Event Type
Incident
Date
October 5, 1987
Injury Outcomes
No injuries (132 uninjured)
Location
Milwaukee, WI
Aircraft
Mcdonnell Douglas DC-10-40
Tail Number
N157US
Operator
Northwest Airlines
Injuries
None
Aircraft Damage
Minor
NTSB Number
CHI88IA003
AIRCRAFT LANDED WITHOUT FURTHER INCIDENT AFTER EXHAUST CENTERBODY FELL AWAY FROM THE #1 ENGINE DURING INITIAL CLIMB. THE CENTERBODY LANDED ON PRIVATE PROPERTY WITH NO PROPERTY DAMAGE. A SERVICE BULLETIN ISSUED BY THE MANUFACTURER TO INSPECT THE CENTERBODY AND REPLACE THE CENTERBODY ATTACH BOLTS WITHIN 1000 HOURS OF DATE OF ISSUE OF THE SERVICE BULLETIN HAD NOT BEEN COMPLIED WITH.
Full Narrative
AIRCRAFT LANDED WITHOUT FURTHER INCIDENT AFTER EXHAUST CENTERBODY FELL AWAY FROM THE #1 ENGINE DURING INITIAL CLIMB. THE CENTERBODY LANDED ON PRIVATE PROPERTY WITH NO PROPERTY DAMAGE. A SERVICE BULLETIN ISSUED BY THE MANUFACTURER TO INSPECT THE CENTERBODY AND REPLACE THE CENTERBODY ATTACH BOLTS WITHIN 1000 HOURS OF DATE OF ISSUE OF THE SERVICE BULLETIN HAD NOT BEEN COMPLIED WITH.
Flight
Event TypeIncident
Event Time17:15 CDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftMcdonnell Douglas DC-10-40
Tail NumberN157US
Aircraft CategoryAir
DamageMinor
OperatorNorthwest Airlines
Operating RulePart 121
Engines3
Engine TypeTurbofan
Engine DetailsP&W · JT9D-20 · Turbofan · 40800
Seats345
People & Injuries
Injury SummaryNo injuries (132 uninjured)
Fatal0
Serious0
Minor0
Uninjured132
Total132
Crew 1Age 55 · First Class
Conditions
ConditionsVMC
LightDusk
Wind280° @ 18 kt
Visibility12 sm
CeilingBroken clouds 5500 ft
Temperature / Dew Point63 F / 39 C
Altimeter29.00 inHg
Observation Time22:00
Weather SourceWFAC