Service difficulty report · Battery · Boeing 7377H4

Difficulty date
February 9, 2023
Submitted
February 10, 2023
Operation
Air carrier
Aircraft
N419WN
Make and model
Boeing 7377H4
Aircraft serial
29824
Aircraft time
69,526 hours, 41,212 cycles
Part
Battery
Condition
Inoperative
Location
Zn 200 Fus Top
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

BOTH FORWARD EMERGENCY LIGHT POWER SUPPLIES INOP<[01] R&R BATTERY PACKS REF AMM 33-51-06 OPS CHECK GOOD NO OTHER DEFECTS NOTED AT THIS TIME

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