Service difficulty report · Wire · Boeing 747422

Difficulty date
July 13, 2013
Submitted
September 3, 2013
Operation
Air carrier
Aircraft
N120UA
Make and model
Boeing 747422
Aircraft serial
29166
Aircraft time
58,675 hours, 6,801 cycles
Engine
Pwa PW4056
Part
Wire
Condition
Shorted
Location
Emergency Light
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

EXTERIOR EMERGENCY LIGHT INOPERATIVE. TROUBLESHOT IAW SSM 33-51-04, PG 103, SH 1. MEGGED L1871 & FOUND WIRE SHORTED. REPLACED WIRE AND OPS CHECKED GOOD.