Accident Boeing 747-238B N706CK,
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ASN Wikibase Occurrence # 324784
 

Date:Saturday 28 January 1995
Time:19:10
Type:Silhouette image of generic B742 model; specific model in this crash may look slightly different    
Boeing 747-238B
Owner/operator:Kalitta American International Airways
Registration: N706CK
MSN: 20010/149
Year of manufacture:1971
Fatalities:Fatalities: 0 / Occupants: 4
Aircraft damage: Substantial, repaired
Category:Accident
Location:Detroit-Willow Run Airport, MI (YIP) -   United States of America
Phase: Take off
Nature:Ferry/positioning
Departure airport:Detroit-Willow Run Airport, MI (YIP/KYIP)
Destination airport:Detroit-Metropolitan Wayne County Airport, MI (DTW/KDTW)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
A Boeing 747-238B airplane, N706CK, operated by American International Airways, sustained substantial damage to the aft pressure bulkhead when cargo pallets shifted during takeoff from the Willow Run Airport, Michigan. Three crew members and a mechanic onboard the airplane reported no injuries. The repositioning flight landed uneventfully at the Detroit Metropolitan Wayne County Airport approximately 19:30.
Visual meteorological conditions prevailed and an IFR flight plan was filed.
The flight crew reported the airplane was not pressurized for the 15 minute repositioning flight and the maximum altitude reached was 3,100 feet. They reported no unusual occurrences during the flight and did not know the pallets had shifted until they conducted a postflight inspection and discovered the stack of pallets that had been located in position 3L had shifted aft.
The flight mechanic reported that he had secured the pallets in position 3L and 3R when they were placed there, two flights before the accident flight. The flight engineer reported that he had inspected the pallets during the preflight and "the left side had an overhang" and he could not see the aft locks. He said the front locks were installed.

PROBABLE CAUSE: "The failure of company maintenance personnel to adequately secure the cargo pallets, and the failure of the flightcrew to detect the deficiency during their preflight inspection."

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI95LA078
Status: Investigation completed
Duration: 1 year and 10 months
Download report: Final report

Sources:

NTSB

History of this aircraft

Other occurrences involving this aircraft
3 June 1995 N706CK Kalitta American International Airways 0 Panama City-Tocumen International Airport (PTY/MPTO) sub

Location

Revision history:

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