Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
June 28, 2018
Submitted
July 5, 2018
Operation
Air carrier
Aircraft
N592AS
Make and model
Boeing 737890
Aircraft serial
35190
Aircraft time
39,820 hours, 12,110 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Discharged
Location
Cabin
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

L2 DOOR EMERGENCY LIGHT DOES NOT COME ON WHEN TESTED. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE EMERGENCY BATTERY PACK S/N 69455 IAW AMM 33-51-06-960-805 FOR L2 DOOR EMERGENCY LIGHTS. OPS CK GOOD IAW AMM 33 51 06 960 805 STEPS 4 D 5, B, 1.