Accident Boeing 747-48EF HL7419 ,
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Date:Monday 30 November 1998
Time:12:45 LT
Type:Silhouette image of generic B744 model; specific model in this crash may look slightly different    
Boeing 747-48EF
Owner/operator:Asiana Airlines
Registration: HL7419
MSN: 25781/1044
Year of manufacture:1994
Total airframe hrs:19773 hours
Engine model:GE CF6-80C2B1F
Fatalities:Fatalities: 0 / Occupants: 5
Aircraft damage: Substantial
Category:Accident
Location:New York-John F. Kennedy International Airport, NY (JFK) -   United States of America
Phase: Taxi
Nature:Unknown
Departure airport:Anchorage, AK (ANC
Destination airport:(KJFK)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The airplane struck a crane that was next to the taxiway, in a taxiway safety area. The first officer watched the right wing pass over a flatbed truck, several feet outboard the 'number four' engine nacelle. He thought the wing would also clear the crane, which was outboard and past the truck. The airplane continued taxiing, and the right wing struck the crane, causing damage to that wing, and causing the crane to topple over, and eject the occupant. The only conversation between the crewmembers during the 46 seconds prior to the accident, was a 'right side clear' callout by the first officer. The crane had been located in the taxiway safety area by subcontractor personnel, who took it upon themselves to remove safety barriers. There were no supervisory safety personnel at the accident site.

Probable Cause: The first officer misjudged the clearance between the right wing and the crane. Factors included the subcontractor's unauthorized placement of the crane in the taxiway safety area and insufficient oversight of the subcontractor's operations.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC99LA029
Status: Investigation completed
Duration: 1 year and 7 months
Download report: Final report

Sources:

NTSB NYC99LA029

History of this aircraft

Other occurrences involving this aircraft
8 May 2009 HL7419 Asiana Airlines 0 near Frankfurt International Airport (FRA) sub

Location

Revision history:

Date/timeContributorUpdates
10-Mar-2024 07:43 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

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