Service difficulty report · Power Supply · Boeing 777223

Difficulty date
September 30, 2023
Submitted
October 4, 2023
Operation
Air carrier
Aircraft
N760AN
Make and model
Boeing 777223
Aircraft serial
31477
Aircraft time
82,574 hours, 10,700 cycles
Part
Power Supply
Part number
D71702001
Condition
No Test
Location
Zone 200 - Fuse
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

AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS, BATTERY PACK FAILED DEEP CYCLE CHECK. REMOVED AND REPLACED BATTERY PACK AT 3R DOOR. PER B777-2AMM 33-51-06-960-802. FUNCTIONAL CHECK GOOD.