Service difficulty report · Power Supply · Boeing 777223

Difficulty date
July 6, 2020
Submitted
July 8, 2020
Operation
Air carrier
Aircraft
N754AN
Make and model
Boeing 777223
Aircraft serial
30262
Aircraft time
73,437 hours, 9,337 cycles
Part
Power Supply
Part number
D71702001
Part serial
60146
Condition
Inoperative
Location
Cabin
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, R1 DOOR, EMERGENCY LIGHT POWER SUPPLY ASSEMBLY, M33094, INOP. REMOVED AND REPLACED R1 DOOR EMERGENCY POWER SUPPLY, M33094, PER AMM TASK 33-51-06-960-802. INSTALLATION TEST GOOD PER AMM 33-51-06.