Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
April 15, 2026
Submitted
April 17, 2026
Operation
Air carrier
Aircraft
N222UA
Make and model
Boeing 777222
Aircraft serial
30553
Aircraft time
91,615 hours, 12,237 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
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

ALL OF FIRST-CLASS EMERGENCY FLOOR PROX LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT DOOR 1R. EMERGENCY LIGHTS OPS CHECK GOOD. REF AMM 33-51-06-960-802.