Service difficulty report · Feeder Cable · Boeing 747422

Difficulty date
August 22, 2010
Submitted
August 23, 2010
Operation
Air carrier
Aircraft
N175UA
Make and model
Boeing 747422
Aircraft serial
24382
Aircraft time
78,927 hours, 8,964 cycles
Engine
Pwa PW4056
Part
Feeder Cable
Part number
794640
Condition
Shorted
Location
Emergency Lights
Component
Light
Component part number
80541
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

EMERGENCY LIGHTS INOPERATIVE AT SEATS 45L TO 53L, DOOR 4L FWD EXIT, DOOR 4R AFT EXIT, AFT GALLEY WALL LIGHTS LT FWD AND LT AISLE. COMMON PROBLEM WITH 84XX ACFT OUT OF O/H. REPAIRED WATER SOAKED EMERGENCY LIGHT STRIPS AND CORRODED CONTACTS.