Service difficulty report · Battery · Boeing 7377H4

Difficulty date
July 6, 2024
Submitted
July 9, 2024
Operation
Air carrier
Aircraft
N261WN
Make and model
Boeing 7377H4
Aircraft serial
32517
Aircraft time
58,468 hours, 34,993 cycles
Part
Battery
Condition
Faulted
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

POPPED OUT C/B LIGHTING EMER CHGR WHEN TURN THE EMER EXIT LIGHT SWITCH TO OFF POSITION<[01] REMOVED AND REPLACED EMERGENCY POWER SUPPLY BATTERY M1673 IAW B737-700 AMM 33-51-06-960-805; TEST IS OK.

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