Service difficulty report · Battery · Boeing 777224

Difficulty date
August 8, 2024
Submitted
August 9, 2024
Operation
Air carrier
Aircraft
N76021
Make and model
Boeing 777224
Aircraft serial
39776
Aircraft time
62,247 hours, 6,188 cycles
Part
Battery
Part number
D71701100
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

B777-33-3-7019 - CABIN L1 DOOR OVERDOOR M33424 BATTERY REPLACED & TESTED OKAY IAW AMM 33-51-06. L1 DOOR OVERDOOR M33424 BATTERY REPLACED AND TEST OKAY IAW AMM 33-51-06.