Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
March 3, 2025
Submitted
March 7, 2025
Operation
Air carrier
Aircraft
N786AN
Make and model
Boeing 777223
Aircraft serial
30250
Aircraft time
95,299 hours, 12,007 cycles
Part
Battery Pack
Part number
D71702001
Condition
Discharged
Location
Zone 200
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 IN BASE MAINTENANCE: CEILING EMERGENCY LIGHT AT DOOR 2R DOES NOT ILLIMINATE. MAINTENANCE REPLACED AFT BATTERY PACK M33098 AT DOOR 2R IAW AMM 33-51-06.