Service difficulty report · Charger · Boeing 777222

Difficulty date
October 15, 2022
Submitted
October 18, 2022
Operation
Air carrier
Aircraft
N795UA
Make and model
Boeing 777222
Aircraft serial
26927
Aircraft time
99,179 hours, 13,253 cycles
Part
Charger
Part number
D717020030
Part serial
2723
Condition
Failed
Location
Dr L4
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 DR L4 EMER LT BATTERY CHARGER M33407 TEST FAIL. TRANSFER REF NON - ROUTINE WO.1139480 AND ORIG BY V898181