Service difficulty report · Power Supply · Boeing 777223

Difficulty date
June 6, 2026
Submitted
June 15, 2026
Operation
Air carrier
Aircraft
N760AN
Make and model
Boeing 777223
Aircraft serial
31477
Aircraft time
93,199 hours, 12,090 cycles
Part
Power Supply
Condition
Inoperative
Location
Zone 200
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: L3 DOOR AFT SIDEWALL EMERGENCY EXIT SIGN WILL NOT ILLUMINATE. MAINTENANCE REPLACED BATTERY PACK AT L-3 DOOR FOR AFT SIDEWALL EMERGENCY EXIT SIGN IAW AMM 33-31-06.