Service difficulty report · Power Supply · Boeing 747412

Difficulty date
August 21, 2022
Submitted
August 23, 2022
Operation
Air carrier
Aircraft
N702CA
Make and model
Boeing 747412
Aircraft serial
27217
Aircraft time
84,675 hours, 13,122 cycles
Part
Power Supply
Part number
900835AB
Part serial
103956
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
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

RIGHT UPPER DECK DOOR ASSIST BATTERY PACK DOES NOT TEST - REMOVED AND REPLACED POWER PACK IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 52-23-14.