Service difficulty report · Battery Pack · Boeing 7373H4

Difficulty date
August 16, 2022
Submitted
August 17, 2022
Operation
Air carrier
Aircraft
N397SW
Make and model
Boeing 7373H4
Aircraft serial
27691
Aircraft time
74,367 hours, 58,565 cycles
Part
Battery Pack
Part number
BPS73
Part serial
5714
Condition
No Test
Location
Emergency Lights
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

EMERGENCY LIGHTS INOP IN FWD CABIN. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT M1674, STA. 324, OPS CHECKED GOOD IAW B737-300 AMM 33-51-51

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