Service difficulty report · Battery Pack · Boeing 777323ER

Difficulty date
May 2, 2024
Submitted
May 3, 2024
Operation
Air carrier
Aircraft
N736AT
Make and model
Boeing 777323ER
Aircraft serial
33538
Aircraft time
33,084 hours, 3,818 cycles
Part
Battery Pack
Part number
D717020001
Part serial
126987
Condition
Inoperative
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

AIRCRAFT WAS IN BASE MAINTENANCE: BUSINESS CLASS FLOOR PROXIMITY LIGHTS INOP. MAINTENANCE REPLACED BATTERY PACK AT M33094 PER AMM 33-51-06.