Service difficulty report · Battery Pack · Boeing 737990

Difficulty date
October 12, 2019
Submitted
October 14, 2019
Operation
Air carrier
Aircraft
N305AS
Make and model
Boeing 737990
Aircraft serial
30013
Aircraft time
63,850 hours, 25,398 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Discharged
Location
Emergency Lights
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LH FWD GALLEY EMERGENCY EXIT LIGHTS INOP. GROUNDED - YES. REMOVED AND REPLACED LH FWD GALLEY EMERGENCY EXIT LIGHT BATTERY PACK PER B737-900 AMM TASK 33-51-06-960-805. PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST PER AMM TASK 33-51-00-710-801. OPS CHECK GOOD.