Service difficulty report · Battery · Boeing 777222

Difficulty date
November 14, 2024
Submitted
November 15, 2024
Operation
Air carrier
Aircraft
N209UA
Make and model
Boeing 777222
Aircraft serial
30215
Aircraft time
97,253 hours, 11,709 cycles
Part
Battery
Part number
ADD71701100
Condition
Malfunctioned
Location
Zone 200
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

R3 DOOR M33401 EMERGENCY POWER SUPPLY BATTERY FOUND MALFUNCTIONED. REPLACED R3 DO OR M33401 EMERGENCY POWER SUPPLY BATTERY AND C/O TEST OF THE NEW BATTERY PACK THE RESULT FOUND NORMAL AS PER AMM 33-51-06-960-80 2 REV 102.