Service difficulty report · Wire · Boeing 747422

Difficulty date
March 22, 2013
Submitted
May 8, 2013
Operation
Air carrier
Aircraft
N177UA
Make and model
Boeing 747422
Aircraft serial
24384
Aircraft time
93,180 hours, 11,292 cycles
Engine
Pwa PW4056
Part
Wire
Condition
Unsecure
Location
Emergency Light
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

RT SECOND TO LAST OVERWING SLIDE LIGHT ) INOPERATIVE. REPLACED LAMP BUT ONLY UPPER BULB WORKS, LOWER SOCKET IS LOOSE WITH NO GROUNDING AND WILL ONLY WORK IF LAMP IS HELD IN PLACE. REPLACED LIGHT ASSY, TEMP INSTALLED FOR WIRE CONFIG CHECK AND TS OF LIGHT L1165. SECURED WIRES AT LIGHT ASSY IAW WD 33-51-41. OPS CHECK OKAY.