Service difficulty report · Battery Pack · Boeing 737832

Difficulty date
December 28, 2019
Submitted
December 30, 2019
Operation
Air carrier
Aircraft
N390DA
Make and model
Boeing 737832
Aircraft serial
30536
Aircraft time
64,034 hours, 24,969 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

DURING INSPECTION, FOUND OVERHEAD EXIT EMERGENCY LIGHT AT ROW 23 AND FWD OVERWING EMERGENCY LIGHT DO NOT ILLUMINATE DURING TEST. REPLACED THE BATTERY PACK AT POWER SUPPLY M1670 IAW AMM 33-51. OPS CHECKED GOOD.