Serious incident Boeing 727-225 N8835E,
ASN logo
ASN Wikibase Occurrence # 367645
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Wednesday 29 November 1989
Time:17:45 LT
Type:Silhouette image of generic B722 model; specific model in this crash may look slightly different    
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:
cover
  
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/timeContributorUpdates
22-Mar-2024 17:19 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org