Service difficulty report · Battery Pack · Boeing 7373H4

Difficulty date
August 9, 2023
Submitted
August 9, 2023
Operation
Air carrier
Aircraft
N397SW
Make and model
Boeing 7373H4
Aircraft serial
27691
Aircraft time
75,355 hours, 59,021 cycles
Part
Battery Pack
Part number
20131ASMI
Part serial
16893
Condition
Discharged
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
L, H
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L1 DOOR SLIDE LIGHT INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1675 AT STA. 318WL/243LBL3 IAW B737 AMM 33-51-51, OPS CHECK GOOD

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