Service difficulty report · Battery Pack · Boeing 737752

Difficulty date
July 17, 2023
Submitted
August 17, 2023
Operation
Air carrier
Aircraft
N7887A
Make and model
Boeing 737752
Aircraft serial
35123
Aircraft time
50,547 hours, 26,200 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 200 Fus Top
Stage of operation
IN
How discovered
9
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

REMOVE AND REPLACE EMERGENCY EXIT LIGHT BATTERIES PRIOR TO DELIVERY<[01] PARTIAL WORK FOR STEPS 1 THRU 8.;[02] CERTIFIED ACTION 1.;[03] REMOVED AND REPLACED ALL EMERGENCY EXIT LIGHT BATTERY PACKS AND PERFORMED GOOD INSTALLATION TEST IAW AMM 33-51-06-960-805.;[04] VERIFIED CORRECTIVE ACTION #3.