ATL90IA136

NTSB incident investigation · Douglas DC-9-51 · Atlanta, GA · June 22, 1990

Incident · No injuriesIncident investigationFinal report
Date
June 21, 1990, 20:00 local (Jun 22, 1990, 00:00 UTC)
Place
Atlanta, GA
Injuries
111 uninjured
Damage
Minor damage
Phase of flight
Takeoff
Aircraft
N415EADouglas DC-9-51
Weather
Visual (VMC) · Night/dark
Status
Completed · report December 30, 1992
Report
Approved by Office Director
Case key
8160

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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Probable cause

Inadequate maintenance inspection of the airplane which resulted in operation of the tire while under inflated and its subsequent failure. A factor in the incident was the inadequate quality control by the tire recapping facility which failed to repair a previously identified tire defect.

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.

Airframe/component/system failure/malfunctionTakeoff - roll/run
Landing gear,tire - burst
Maintenance,inspection - inadequateCompany maintenance personnelCause
Inadequate quality controlOther maintenance personnelFactor

Analysis

During the take off roll a blow out occurred to the no. 4 tire. The airplane was returned to the departure airport & landed uneventfully. Examination of the tire revealed damage to the inner liner consistent with under inflation. The maint program for the operator requires tire pressures to be checked with a gauge during lay over service inspections. Maintenance records indicated the inspection was done the previous day. Recap records for the tire also revealed that it was recapped & delivered to the operator with a pin hole in the liner which allowed a slow leak. The pin hole was not repaired prior to delivery to the operator.

Aircraft

Registration
N415EA
Reported as
Douglas DC-9-51
Category
Airplane
Serial number
47749
Engine
P&W JT8D-17, 16,000 lbs thrust, turbo jet
Damage
Minor damage
Flight
Part 121
Operator
Eastern Air Lines, Inc.
Departed
ATL
Destination
MCI · Kansas City, MO
Flight plan
IFR
Airport
ATL · Atlanta Int'L Airport, runway 27R, 11,889 × 150 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
33
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
2,517 total · 442 in this make and model · 2,142 as pilot in command

Weather

Conditions
Visual (VMC) · Night/dark
Wind
270° at 4 knots
Visibility
7 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
81 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
ATL, 1 nm away

Other investigations on N415EA · 1

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