Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
August 11, 2023
Submitted
August 15, 2023
Operation
Air carrier
Aircraft
N421LV
Make and model
Boeing 7377H4
Aircraft serial
32452
Aircraft time
71,317 hours, 42,222 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

LH OVERWING EMERGENCY LIGHT INOP<[01] REMOVED AND REPLACED LH OVERWING EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD

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