ATL89IA080

NTSB incident investigation · Boeing 757-225 · Atlanta, GA · January 20, 1989

Incident · No injuriesIncident investigationFinal report
Date
January 19, 1989, 20:15 local (Jan 20, 1989, 01:15 UTC)
Place
Atlanta, GA
Injuries
111 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N509EABoeing 757-225
Weather
Visual (VMC) · Not reported
Status
Completed · report August 26, 1992
Report
Approved by Office Director
Case key
7927

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

The NTSB’s determination of the probable cause, and any contributing factors.

Failure of operator maintenance personnel to accomplish an applicable service bulletin.

Analysis

During en route climb, inboard fixed wing panel over wheel well separated from acft. Boeing service bulletin had not been complied with regarding cracked fasteners which attached the wing panel to acft. Service difficulty rprts revealed same carrier had expereinced previous similar loss of the panel. Acft involved had not been modified in accordance with the service bulletin.

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/malfunctionClimb - to cruise
Wing,skin - separation
Maintenance,modification - not performedCompany maintenance personnelCause

Aircraft

Registration
N509EA
Reported as
Boeing 757-225
Category
Airplane
Serial number
22199
Engine
GE CF6-80C, 40,550 lbs thrust, turbo fan
Damage
Minor damage
Flight
Part 121
Operator
Eastern Air Lines
Registered owner
Eastern Air Lines
Airworthiness certificate
Standard, Transport
Destination
LAX · Los Angeles, CA
Flight plan
IFR

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
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Valid Medical--no waivers/lim.

Weather

Conditions
Visual (VMC) · Not reported
Visibility
10 statute miles
Lowest ceiling
None