Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
February 26, 2024
Submitted
March 4, 2024
Operation
Air carrier
Aircraft
N238WN
Make and model
Boeing 7377H4
Aircraft serial
34713
Aircraft time
58,632 hours, 35,085 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
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 EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M1670 ARE INOP<[01] OK TO CLOSE SIDEWALL CARPET RISER.;[02] OK TO CLOSE GIVEN.;[03] REPLACED POWER SUPPLY - BATTERY PACK M1670 PER AMM 33-51-06-960-805. GOOD TEST.;[04] VERIFIED ITEM 3 COMPLETE.<BR>VERIFIED MEASUREMENTS TABLE.<BR><BR>VERIFIED CORRECTIVE ACTION COMPLETE.<BR>VERIFIED MEASUREMENT TABLE.

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