Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
March 17, 2026
Submitted
March 20, 2026
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
61,779 hours, 18,670 cycles
Part
Battery Pack
Part number
ADD71701100
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

R1 DOOR EMERGENCY LIGHT IS INOP. SRXR430X. GROUNDED - YES. REMOVED AND REPLACED R1 DOOR EMERGENCY BATTERY PACK AND PERFORMED R1 DOOR EMERGENCY LIGHT TEST IAW B737 AMM 33-51-06-960-805. TEST GOOD. SRXR430X.