Service difficulty report · Charger · Boeing 777222

Difficulty date
August 8, 2022
Submitted
August 10, 2022
Operation
Air carrier
Aircraft
N213UA
Make and model
Boeing 777222
Aircraft serial
30219
Aircraft time
72,128 hours, 15,064 cycles
Part
Charger
Part number
D71702030
Part serial
2051
Condition
Failed
Location
Dr 4l M33407
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

DR L4 EMER LT BATTERY CHARGER M33407 TEST FAIL. TRANSFER REF NR HX WO.925626 AND ORIGINATED BY EMP V898181. DR L4 EMER LIGHT CHARGER M33407 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. WORK ACCOMPLISHED BY MECHANIC V898181 INSPECTED BY V896958. IDT INSPECTED OKAY BY HX114380. ADD EMP:V898558