Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
September 25, 2023
Submitted
October 3, 2023
Operation
Air carrier
Aircraft
N8550Q
Make and model
Boeing 7378H4
Aircraft serial
63579
Aircraft time
19,170 hours, 9,590 cycles
Part
Battery Pack
Part number
UNKNOWN
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

AFT SERVICE DOOR EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED BATTERY PACK PER AMM 33-51-06;[02] OPS CHECKED GOOD PER AMM 33-51-06

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