Aviation Accident Summaries

Aviation Accident Summary ANC11LA022

Dayton, OH, USA

Aircraft #1

N360WA

BOEING 737-301

Analysis

The cargo airplane departed on a positioning flight with an unsecured pallet jack in the empty cargo hold. During the flight, the pallet jack moved and damaged a fuselage structural frame. The flightcrew reported that they both looked in the cargo hold prior to the flight, but did not check the security of the pallet jack.

Factual Information

On March 30, 2011, about 1830 central daylight time, a Boeing 737-301 airplane sustained substantial damage during departure from Dayton International Airport, Dayton, Ohio. The airplane was operated by Northern Air Cargo, Inc. (NAC), Anchorage, Alaska, as an instrument flight rules (IFR) positioning flight under 14 Code of Federal Regulations (CFR) Part 91. The captain, first officer, and flight mechanic, were not injured. Visual meteorological conditions prevailed, and an IFR flight plan was filed. The airplane was bound for Laredo, Texas. During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) on April 5, the Vice President (VP) of Operations for NAC said the cargo airplane was departing Dayton on a positioning flight. He said it appeared that during departure, an unsecured pallet jack in the cargo hold of the empty airplane hit the fuselage frame structure, fracturing a structural frame. He said the airplane was subsequently flown to a repair facility in Tucson, Arizona. In a written report to the NTSB received April 8, The VP reported that the first officer completed the preflight inspection of the airplane while the captain did the paperwork. He wrote that although both pilots looked in the cargo hold of the airplane, neither noticed the unsecured pallet jack.

Probable Cause and Findings

The flightcrew's inadequate preflight inspection, resulting in in-flight structural damage to the airplane's fuselage from an unsecured pallet jack that was located in the airplane's empty cargo hold.

 

Source: NTSB Aviation Accident Database

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