Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
November 7, 2024
Submitted
November 18, 2024
Operation
Air carrier
Aircraft
N8520Q
Make and model
Boeing 7378H4
Aircraft serial
42532
Aircraft time
26,025 hours, 12,954 cycles
Part
Battery Pack
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

EMERGENCY LIGHT BATTERY PACK AT STA 727C L/H IS INOP<[01] REMOVED AND REPLACED BATTERY PACK PER MM 33-51-06.EMERGENCY LIGHTS OPS CHECKED GOOD PER MM 33-51-06;[02] C/W INSPECTION.

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