Service difficulty report · Pin · Boeing 747422

Difficulty date
May 27, 2010
Submitted
May 28, 2010
Operation
Air carrier
Aircraft
N174UA
Make and model
Boeing 747422
Aircraft serial
24381
Aircraft time
79,447 hours, 8,906 cycles
Engine
Pwa PW4056
Part
Pin
Condition
Installed
Location
Mlg Door
Stage of operation
IN
How discovered
9
Nature of condition
W
Precautionary procedure
K

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

What was found

UPON T/O, GEAR DISAGREE MSG, GEAR DOOR. HM FAULTS BOTH PRIM AND ALT L BODY GEAR DOOR. F/A REPORTED AIR NOISE BY WHEEL WELL AREA. FOUND LT BODY GEAR PIN INSTALLED NEED TO REMOVE BEFORE FLT. REMOVED LT BODY GEAR SAFETY PIN. ACCOMPLISHED SUCCESSFUL GROUND TEST OF THE PSEU. STATUS MESSAGES CLEARED.