Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
May 9, 2019
Submitted
May 13, 2019
Operation
Air carrier
Aircraft
N786AN
Make and model
Boeing 777223
Aircraft serial
30250
Aircraft time
76,532 hours, 9,306 cycles
Part
Battery Pack
Part number
D71702001
Part serial
46517
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

AIRCRAFT IN BASE VISIT: MAINTENANCE REPORTS EPL LIGHTING ON CENTER PARTITION FORWARD OF SEAT 17D-H DID NOT OPERATE WHEN TESTED. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK IAW AMM. OPS TEST GOOD.