Service difficulty report · Drive Assy · Boeing 747422

Difficulty date
July 28, 2013
Submitted
July 29, 2013
Operation
Air carrier
Aircraft
N117UA
Make and model
Boeing 747422
Aircraft serial
28810
Aircraft time
58,848 hours, 7,011 cycles
Engine
Pwa PW4056
Part
Drive Assy
Condition
Inoperative
Location
Cargo Door
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFT CARGO DOOR STUCK IN MID POS AND WILL NOT OPERATE ELECTRICALLY. ABLE TO CLOSE AFT CARGO DOOR. CONFIRMED CARGO DOOR IS CLOSED AND LOCKED. GREEN LIGHT ON CENTRAL PANEL IS ON.