Service difficulty report · Battery · Boeing 777222

Difficulty date
December 17, 2022
Submitted
December 19, 2022
Operation
Air carrier
Aircraft
N796UA
Make and model
Boeing 777222
Aircraft serial
26931
Aircraft time
99,513 hours, 13,267 cycles
Part
Battery
Part number
ADD71701100
Part serial
255001
Condition
Inoperative
Location
R2 Door
Stage of operation
IN
How discovered
O
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

B777-33-3-7019 CABIN R2 DR EMER OVER DOOR AREA LT AND FWD EXIT IDENTIFIER CAPACITY CHECK FAIL(R2DR M33097).TRANSFER REF HX.WO1319276 AND ORIGINATED BY V907889. CABIN R2 DR EMER LT M33097 POWER SUPPLY BATTERY AND CHARGER REPLACED AND PERFORMED INSTALLATION TEST RESULT NORMAL AS PER AMM 33-51-06.WORK ACCOMPLSISHED BY MECHANIC V934740 AND INSPECTED BY V898173.