Service difficulty report · Connector · Boeing 747422

Difficulty date
August 26, 2010
Submitted
August 27, 2010
Operation
Air carrier
Aircraft
N117UA
Make and model
Boeing 747422
Aircraft serial
28810
Aircraft time
47,151 hours, 5,773 cycles
Engine
Pwa PW4056
Part
Connector
Part number
794640
Condition
Contaminated
Location
Emergency Lights
Stage of operation
IN
How discovered
9
Nature of condition
C
Precautionary procedure
K

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

What was found

EMERGENCY LIGHTS INOP, SEAT ROWS 45 THRU 53 LT, DOOR 4 LT FWD EXIT SIGN, DOOR 4 RT AFT EXIT SIGN, LOWER WALL EMERGENCY LIGHT ACROSS DOOR 4 LT, AND DOOR 4 GALLEY AREA LOWER WALL EMERGENCY LIGHT. THIS IS A REPETITIVE PROBLEM IN THIS SPECIFIC AREA ON 84XX ACFT. FOUND WATER PUDDLING IN GALLEY AREA UNDER GALLEY MAT AT EMERGENCY CONNECTOR SHORTING EMERGENCY LIGHTS. DRIED AREA OF WATER, EMERGENCY LIGHTS, OPS CK NORMAL AT PRESENT TIME.