Service difficulty report · Battery · Boeing 737990ER

Difficulty date
July 12, 2025
Submitted
July 17, 2025
Operation
Air carrier
Aircraft
N493AS
Make and model
Boeing 737990ER
Aircraft serial
41727
Aircraft time
33,536 hours, 10,372 cycles
Part
Battery
Part number
D71702001
Condition
Inoperative
Location
Zone 200
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

EMERGENCY LIGHT BATTERY M1675 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY M1675 IAW B737 AMM 33-51-06-960-806. (S/N 82958)