Service difficulty report · Battery Pack · Boeing 737990

Difficulty date
March 25, 2023
Submitted
March 27, 2023
Operation
Air carrier
Aircraft
N305AS
Make and model
Boeing 737990
Aircraft serial
30013
Aircraft time
69,551 hours, 27,950 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Discharged
Location
Main Cabin
Stage of operation
IN
How discovered
V
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

ROW 16DEF EMERGENCY EXIT LIGHTS ABOVE WINDOW INOP. GROUNDED - YES. REPLACED EMERGENCY LIGHTING POWER SUPPLY BATTERY PACK REF B737-900 AMM 33-57-06. OP CHK GOOD.