Service difficulty report · Battery Pack · Boeing 737790

Difficulty date
December 16, 2025
Submitted
December 18, 2025
Operation
Air carrier
Aircraft
N609AS
Make and model
Boeing 737790
Aircraft serial
29752
Aircraft time
76,820 hours, 40,807 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Inoperative
Location
Zone 200
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

R1 DOOR EMERGENCY EXIT LIGHTS FAILED OPS CHECK. GROUNDED - YES. REMOVED AND REPLACED WITH SERVIEABLE BATTERY OPS CHECK GOOD IAW B737-700 AMM 33-51-06-960-805. (S/N 425489)