Service difficulty report · Power Supply · Boeing 777223

Difficulty date
May 27, 2026
Submitted
May 29, 2026
Operation
Air carrier
Aircraft
N787AL
Make and model
Boeing 777223
Aircraft serial
30010
Aircraft time
100,803 hours, 12,528 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 WAS GROUNDED: SEAT 9D EMERGENCY LIGHT ON SIDE INOP. MAINTENANCE REPLACED BATTERY PACK M33098 IAW AMM 33-51-06.