Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
February 7, 2024
Submitted
February 8, 2024
Operation
Air carrier
Aircraft
N400WN
Make and model
Boeing 7377H4
Aircraft serial
27891
Aircraft time
73,916 hours, 43,901 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
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

MULTIPLE EMERGENCY LIGHTS INOP<[01] R&R EMERGENCY LIGHT BATTERY PACK AND POWER SUPPLY REF AMM 33-51-06. OPS CHK GOOD.

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