Service difficulty report · Plate · Boeing 747422

Difficulty date
September 12, 2012
Submitted
October 5, 2012
Operation
Air carrier
Aircraft
N127UA
Make and model
Boeing 747422
Aircraft serial
28813
Aircraft time
52,392 hours, 6,153 cycles
Engine
Pwa PW4056
Part
Plate
Condition
Faulty
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

FOUND FWD CARGO DOOR EXTERNAL HOOK DRIVE PORTS COVER BENT AND NOT FLUSH. WHEN COVER REMOVED THE HOOK DRIVE FITTING FELL OUT OF DOOR. REPLACED MANUAL HOOK DRIVE COVER PLATE. SEE AMSHIS FOR HOOK ACTUATOR REPLACEMENT. REPLACED FWD DR HOOK ACTUATOR PER MM, OPS CK IS NORMAL.