Service difficulty report · Connector · Boeing 747422

Difficulty date
June 18, 2011
Submitted
July 14, 2011
Operation
Air carrier
Aircraft
N104UA
Make and model
Boeing 747422
Aircraft serial
26902
Aircraft time
55,388 hours, 6,509 cycles
Engine
Pwa PW4056
Part
Connector
Part number
794640
Condition
Contaminated
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

EMERGENCY EXIT LIGHTS INOP SEAT ROWS 45 THRU 53 LEFT, DOOR 4 LEFT FWD EXIT SIGN, DOOR 4 RIGHT AFT EXIT SIGN, LOWER WALL EMERGENCY LIGHT ACROSS DOOR 4 LEFT, AND DOOR 4 GALLEY AREA LOWER WALL EMERGENCY LIGHT. THIS IS A REPETITIVE PROBLEM. FOUND WATER PUDDLING IN GALLEY AREA UNDER GALLEY MAT AT EEL CONNECTOR SHORTING EMERGENCY LIGHTS. DRIED AREA OF WATER EMERGENCY LIGHTS OPS CHECK NORMAL AT PRESENT TIME.