Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
December 2, 2022
Submitted
December 5, 2022
Operation
Air carrier
Aircraft
N592AS
Make and model
Boeing 737890
Aircraft serial
35190
Aircraft time
53,527 hours, 15,872 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Inoperative
Location
Emergency Lights
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

INTERIOR EMERGENCY EXIT LIGHTS INOP AT ROWS 16/17 AROUND EMERGENCY EXIT DOORS. LOWER LIGHTS IN ROW 16 L/R AND UPPER LIGHTS IN ROW 16/17 L. GROUNDED - YES. REPLACED M1670 AND M1695 BATT. MODULE. ALL OPS NML. REF B737-800 AMM 33-51-00.