Service difficulty report · Power Supply · Boeing 777223

Difficulty date
August 2, 2021
Submitted
August 3, 2021
Operation
Air carrier
Aircraft
N790AN
Make and model
Boeing 777223
Aircraft serial
30251
Aircraft time
78,778 hours, 10,161 cycles
Part
Power Supply
Condition
Inoperative
Location
Emergency Lights
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: F5 FORWARD GALLEY ALL PROXIMITY EMERGENCY LIGHTS INOPERATIVE AND ONE BROKEN LIGHT CORNER. REMOVED AND REPLACED LIGHT ASSEMBLY (AALA202108030916) AND EMERGENCY LIGHT POWER SUPPLY PER AMM 33-51-05-960-802 AND AMM 33-51-05-960-803.