Service difficulty report · Power Supply · Boeing 767322

Difficulty date
February 15, 2011
Submitted
February 17, 2011
Operation
Air carrier
Aircraft
N646UA
Make and model
Boeing 767322
Aircraft serial
25283
Aircraft time
82,543 hours, 13,345 cycles
Engine
Pwa PW4060
Part
Power Supply
Part number
582240
Condition
Failed
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

EMERGENCY FLOOR PATH LIGHT, RT AISLE FWD GALLEY (L901) AND EMERGENCY EXIT IDENTIFIER (L972) AT DOOR 1 RT ARE INOP. DISCONNECTED FLOOR PATH LT FROM POWER FEEDER, EXIT LIGHT STILL FAILS TO COME ON. SUSPECT POWER SUPPLY(M1552). REPLACED POWER SUPPLY BATTERY PACK, OPS CK NORMAL.