Service difficulty report · Battery · Boeing 777222

Difficulty date
December 2, 2024
Submitted
December 2, 2024
Operation
Air carrier
Aircraft
N780UA
Make and model
Boeing 777222
Aircraft serial
26944
Aircraft time
101,365 hours, 18,343 cycles
Part
Battery
Part number
D71701100
Condition
No Test
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

DR 2R M33097 EMER LIGHT BATTERY TEST FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.4096044 AND ORIGINATED BY EMP NO. V898181 DR 2R M33097 EMER LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06 WORK ACCOMPLISHED BY MECH V898181 INSP BY V896958 IDT INSP IS OKAY. APPROVED BY HX114380