Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
April 28, 2017
Submitted
April 29, 2017
Operation
Air carrier
Aircraft
N223UA
Make and model
Boeing 777222
Aircraft serial
30224
Aircraft time
67,733 hours, 7,975 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SPEC NO. B777-33-3-6019 PER M/D R1 DOOR EMER LT POWER PACK(M33094) 1EA FOUND LWR CAPACITY. REPLACE M/D R1 PER EMER LT POWER PACK AND C/O OPERATION TEST FOUND NORMAL PER AMM 33-51-06-960-802 REV 79.