Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
December 1, 2017
Submitted
December 6, 2017
Operation
Air carrier
Aircraft
N795AN
Make and model
Boeing 777223
Aircraft serial
30257
Aircraft time
67,240 hours, 8,569 cycles
Part
Battery Pack
Part number
P2070021002
Condition
Discharged
Location
Flashlight
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 NOT GROUNDED: EMERGENCY FLASH LIGHT DID NOT PASS OPERATIONAL TEST AT AFT GALLEY JUMPSEAT RIGHT HAND. REPLACED EMERGENCY FLASH LIGHT BATTERY PACK PER AMM 25-64-01. MAINTENANCE PERFORMED SUCCESSFUL OPERATIONAL CHECK.