Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
April 2, 2018
Submitted
April 11, 2018
Operation
Air carrier
Aircraft
N528AS
Make and model
Boeing 737890
Aircraft serial
35695
Aircraft time
32,276 hours, 11,041 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Failed
Location
Cabin
Stage of operation
IN
How discovered
C
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

L2 DOOR EMERGENCY LIGHT FAILED CAPACITY CHECK GROUNDED - YES. REMOVED AND REPLACED L2 DOOR EMERGENCY EXIT LIGHT BATTERY PACK AND OPS CHECK GOOD IAW AMM 33-51-06-960-805 STEP 4D.