Service difficulty report · Battery Pack · Boeing 7373H4

Difficulty date
September 28, 2021
Submitted
September 29, 2021
Operation
Air carrier
Aircraft
N397SW
Make and model
Boeing 7373H4
Aircraft serial
27691
Aircraft time
73,256 hours, 58,020 cycles
Part
Battery Pack
Part number
BPS73
Part serial
36432
Condition
Discharged
Location
M01670/Sta.700
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

CABIN, LH SIDE 9-10-11 EMERGENCY LIGHT IS INOP AT STA. 700. REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK ASSY (M01670). PERFORMED OPS CHECK NORMAL AS PER AMM 33-51-51/33-51-02.

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