Service difficulty report · Power Supply · Boeing 777223

Difficulty date
July 5, 2022
Submitted
July 8, 2022
Operation
Air carrier
Aircraft
N762AN
Make and model
Boeing 777223
Aircraft serial
31479
Aircraft time
78,123 hours, 9,594 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
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 WAS NOT GROUNDED: EMERGENCY LIGHTS ON THE RIGHT SIDE OF THE CABIN NEAR 2R DOOR INOPERATIVE. REPLACED EMERGENCY LIGHT BATTERY PACK POWER SUPPLIES M33097 (AALA202207065452) AND M33098 (AALA202207074804). OPERATIONAL CHECK GOOD.