Service difficulty report · Battery · Boeing 777224

Difficulty date
December 26, 2022
Submitted
December 26, 2022
Operation
Air carrier
Aircraft
N78005
Make and model
Boeing 777224
Aircraft serial
27581
Aircraft time
109,692 hours, 11,167 cycles
Part
Battery
Condition
No Test
Location
Emergency Lights
Stage of operation
IN
How discovered
C
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 1R M33094 EMERG LT POWER SUPPLY & BATTERY TEST FAIL DOOR 1R M33094 LIGHT POWER SUPPLY CHARGER AND BATTERY REPLACED AND OP TEST NORMAL AS PER AMM33-51-06 , 33-51-00