Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
April 15, 2023
Submitted
April 17, 2023
Operation
Air carrier
Aircraft
N226UA
Make and model
Boeing 777222
Aircraft serial
30226
Aircraft time
80,957 hours, 9,540 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Unknown
Location
R3 Door
Stage of operation
IN
How discovered
9
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

ENTRY FOR SDR REPORTING. REF ST ENGINEERING N/ R 98886, EMERGENCY LIGHTS INOP AT DOORS L1, L2, L3 &. R3. EPLACED BATTERY PACK M33405 AT R3 DOOR PER AMM 33-51-06-960-802.