Service difficulty report · Power Supply · Boeing 777223

Difficulty date
February 6, 2017
Submitted
February 16, 2017
Operation
Air carrier
Aircraft
N784AN
Make and model
Boeing 777223
Aircraft serial
29588
Aircraft time
68,349 hours, 8,188 cycles
Part
Power Supply
Part number
D71702001
Part serial
103709
Condition
Inoperative
Location
Cabin
Part time
13,550 hours, 1,511 cycles
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. DOOR L1 OVERHEAD PANEL EMERGENCY POWER SUPPLY (PACK) M33424 FAILED. LOADING EMERGENCY LIGHT DO NOT COME ON AND CANNOT RECHARGE BATTERY. REPLACED POWER SUPPLY (PACK) PER AMM 33-51-06.