Service difficulty report · Battery Pack · Boeing 737990ER

Difficulty date
March 20, 2023
Submitted
March 24, 2023
Operation
Air carrier
Aircraft
N492AS
Make and model
Boeing 737990ER
Aircraft serial
44110
Aircraft time
27,014 hours, 8,508 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

ROWS 25,26 AND ROWS 30,31 RH SIDE EMERGENCY AISLE LIGHTS INOP REF ASA T/C 78233008. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK FOR SEAT ROW 25,26 & SEAT ROW 30,31 EMERGENCY AISLE LIGHT OPS CHECKS GOOD REF B737-900 AMM 33-51-06.