Service difficulty report · Pin · Boeing 747422

Difficulty date
December 21, 2012
Submitted
January 28, 2013
Operation
Air carrier
Aircraft
N174UA
Make and model
Boeing 747422
Aircraft serial
24381
Aircraft time
89,332 hours, 9,958 cycles
Engine
Pwa PW4056
Part
Pin
Condition
Backed Out
Location
Exit Sign
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

UPPER DECK RIGHT DOOR AFT EMERGENCY EXIT SIGN INOP. REPAIRED PUSHED BACK PIN IN POWER CONNECTOR PER MM1. LIGHT CHECKS OKAY.