Serious incident Douglas DC-8-71 (F) N707UP,
ASN logo
ASN Wikibase Occurrence # 359022
 
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:Saturday 13 May 1995
Time:00:29 LT
Type:Silhouette image of generic DC87 model; specific model in this crash may look slightly different    
Douglas DC-8-71 (F)
Owner/operator:United Parcel Service
Registration: N707UP
MSN: 45907/288
Total airframe hrs:3344 hours
Engine model:CFM CFM56-2C
Fatalities:Fatalities: 0 / Occupants: 3
Aircraft damage: Minor
Category:Serious incident
Location:Louisville, KY -   United States of America
Phase: Landing
Nature:Unknown
Departure airport:Minneapolis, MN (MSP
Destination airport:(KSDF)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE DC-8-71 LANDED, AND THEN ON ROLLOUT, IT SETTLED TO THE RIGHT, ALLOWING THE #3 AND #4 ENGINE COWLINGS TO SETTLE ONTO THE RUNWAY. AN INVESTIGATION REVEALED THE RIGHT MAIN LANDING GEAR CYLINDER HAD FAILED CIRCUMFERENTIALLY, JUST ABOVE THE RETRACT CYLINDER ATTACH POINT. THE LANDING GEAR THEN ROTATED AND COLLAPSED REARWARD. METALLURGICAL EXAMINATION OF THE LANDING GEAR CYLINDER REVEALED PREEXISTING CRACKS ON THE INSIDE SURFACE. THE CAUSE OF THE CRACKING WAS NOT VERIFIED.

Probable Cause: preexisting crack(s) on the inside surface of the right main landing gear cylinder, and the subsequent fracture of the cylinder, which resulted in a collapse of the right main landing gear.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC95IA106
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB NYC95IA106

Location

Revision history:

Date/timeContributorUpdates
14-Mar-2024 20:48 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