Service difficulty report · Battery Pack · Boeing 7572Y0

Difficulty date
December 9, 2025
Submitted
December 10, 2025
Operation
Air carrier
Aircraft
N754CX
Make and model
Boeing 7572Y0
Aircraft serial
26154
Aircraft time
68,676 hours, 26,394 cycles
Part
Battery Pack
Part number
20131A
Part serial
106343
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

DURING SERVICE CHECK FOUND EMERGENCY LIGHTS IN FORWARD GALLEY INOPERATIVE. REMOVED AND REPLACED BATTERY PACK IN FORWARD GALLEY AFT OF ENTRANCE LIGHT PANEL IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 33-51-07. OPERATIONAL CHECK GOOD.

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