ASN Wikibase Occurrence # 367645
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Date: | Wednesday 29 November 1989 |
Time: | 17:45 LT |
Type: | Boeing 727-225 |
Owner/operator: | Eastern Air Lines |
Registration: | N8835E |
MSN: | 20154/780 |
Year of manufacture: | 1969 |
Engine model: | P&W JT8D-7B |
Fatalities: | Fatalities: 0 / Occupants: 53 |
Aircraft damage: | Minor |
Category: | Serious incident |
Location: | Atlanta, GA -
United States of America
|
Phase: | Landing |
Nature: | Passenger - Scheduled |
Departure airport: | Albany, NY (KALB) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:DURING GEAR RETRACTION AFTER TAKEOFF, THE FLIGHT CREW NOTED THAT THE RIGHT MAIN LANDING GEAR (MLG) DOOR WARNING LIGHT REMAINED ILLUMINATED. THE LANDING GEAR WAS CYCLED, BUT THE CONDITION WAS NOT CORRECTED. ATTEMPTS TO EXTEND THE RIGHT MLG WERE UNSUCCESSFUL & THE RIGHT MLG REMAINED PARTIALLY EXTENDED. SUBSEQUENTLY A LANDING WAS MADE WITH THE LEFT MLG AND NOSE GEAR EXTENDED & THE RIGHT MLG PARTIALLY EXTENDED. AFTER LANDING THE ACFT WAS LIFTED FROM THE RWY & THE RIGHT MLG FELL FREELY. THE UPLOCK HOOK WAS FOUND POSITIONED UP. EXAMINATION REVEALED THAT THE DOOR ACTUATOR BOLTS WERE LOOSE & THE SERRATED PLATE HAD BEEN DISPLACED. THE BOLTS SHOULD BE INSTALLED WITH 25-42 FT-LBS TORQUE; INBOARD WAS LOOSENED WITH 10 FT-LBS, TWO OTHERS WERE FINGER TIGHT. ACTUATOR FITTING DISPLACED FULLY OUTBOARD. BOEING SERVICE LETTER 727-SL-32-47 APPLIES.
Probable Cause: INADEQUATE MAINTENANCE AND INSPECTION BY THE OPERATOR.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ATL90IA033 |
Status: | Investigation completed |
Duration: | 2 years and 9 months |
Download report: | Final report |
|
Sources:
NTSB ATL90IA033
Revision history:
Date/time | Contributor | Updates |
22-Mar-2024 17:19 |
ASN Update Bot |
Added |
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