Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
August 7, 2025
Submitted
August 11, 2025
Operation
Air carrier
Aircraft
N8555Z
Make and model
Boeing 7378H4
Aircraft serial
63600
Aircraft time
25,342 hours, 12,895 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

PASSENGER CABIN EMERGENCY LIGHTS AT ROWS 20ABC;13ABC INOP. R&R PASSENGER CABIN EMERGENCY LIGHT BATTERY PACKS AT ROWS 20ABC;7ABC 33-51-06. ROW 13ABC BATTERY BACK GOOD.

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