Service difficulty report · Power Supply · Boeing 747428

Difficulty date
October 25, 2013
Submitted
October 25, 2013
Operation
Air carrier
Aircraft
N919CA
Make and model
Boeing 747428
Aircraft serial
25302
Aircraft time
82,454 hours, 11,584 cycles
Engine
Ge CF680C2B1F
Part
Power Supply
Part number
900835AB
Condition
Discharged
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

ON DAILY SERVICE CHECK, FOUND RT UPPER DECK DOOR EMERGENCY OPENING SYS FAILS TEST USING 6 VOLT BATTERY TEST, TASK 52-023-00-01.