Service difficulty report · Power Supply · Boeing 777223

Difficulty date
May 6, 2022
Submitted
May 9, 2022
Operation
Air carrier
Aircraft
N785AN
Make and model
Boeing 777223
Aircraft serial
30005
Aircraft time
80,799 hours, 10,045 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Zone 200 - Fuse
Stage of operation
IN
How discovered
V
Nature of condition
O
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 GROUNDED: BUSINESS CLASS EMERGENCY LIGHTS INOPERATIVE LEFT AND RIGHT SIDE. REMOVED AND REPLACED BATTERY PACK/POWER SUPPLY ASSEMBLY M33094 (AALA202205098154), M33096, AND M33099 (AALA202205092923) PER AMM 33-51-06.