Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
November 14, 2022
Submitted
November 16, 2022
Operation
Air carrier
Aircraft
N923WN
Make and model
Boeing 7377H4
Aircraft serial
36627
Aircraft time
47,949 hours, 29,012 cycles
Part
Battery Pack
Condition
Intermittent
Location
Emergency Lights
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

DURING MV-2 CHECK FOUND SEVERAL AFT CABIN EMERGENCY LIGHTS INTERMITTENT. REMOVED AND REPLACED LH AFT EMERGENCY LIGHT POWER PACK M1673 IAW AMM 33-51-06. OPS CHECK NORMAL.

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