Service difficulty report · Battery · Boeing 777222

Difficulty date
April 3, 2022
Submitted
April 4, 2022
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
80,713 hours, 9,507 cycles
Part
Battery
Part serial
255084
Condition
None
Location
R2 Door O/H
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

B777-33-3-7031 R2 DOOR O/H EXIT SIGN FOUND DIM TRANSFER REF. NON ROUTINE HX WO 597202 AND ORIGINATED BY EMP V896965 R2 DOOR EMERGENCY BATTERY PACK REPLACED AS PER AMM 33-51-06 AND TEST NORMAL WORK ACCOMPLISHED BY MECHANIC V926993 INSPECTED BY V896992