Service difficulty report · Battery Pack · Boeing 777323ER

Difficulty date
April 5, 2017
Submitted
April 10, 2017
Operation
Air carrier
Aircraft
N722AN
Make and model
Boeing 777323ER
Aircraft serial
31547
Aircraft time
16,716 hours, 1,926 cycles
Part
Battery Pack
Part number
D71702001
Part serial
104487
Condition
Discharged
Location
Cabin
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

ONE POWER SUPPLY BATTERY PACK BELOW LIMITS. REMOVED AND REPLACED POWER SUPPLY BATTERY PACK IAW AMM 33-51-06. OPS CKD OK. THE AIRCRAFT WAS NOT GROUNDED.