Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
May 23, 2025
Submitted
May 27, 2025
Operation
Air carrier
Aircraft
N8540V
Make and model
Boeing 7378H4
Aircraft serial
63598
Aircraft time
25,858 hours, 13,155 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
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

AISLE EMERGENCY LIGHTS BETWEEN STA 500B AND 578 RIGHT SIDE ARE INOP<[01] REPLACED BATTERY CHARGER AND BATTERY PACK M1676 IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 33-51-06 AND WDM 33-51-12. OPS CHECKED GOOD.

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