Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
August 30, 2023
Submitted
September 6, 2023
Operation
Air carrier
Aircraft
N8547V
Make and model
Boeing 7378H4
Aircraft serial
63572
Aircraft time
19,953 hours, 9,831 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

EMERGENCY LIGHTS STA 727C L/H AFT CABIN BATTERY PACK INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT STA 727C L/H PER MM 33-51-06;[02] INSPECTED CA #1;[03] REMOVED AND REPLACED EMERGENCY BATTERY PACK AT STA 727C L/H PER MM 33-51-06.CABIN EMERGENCY LIGHTS OPS CHECKED GOOD PER MM 33-51-06;[04] C/W INSPECTION OF EMERGENCY EXIT LIGHT OPERATIONS PER AMM 33-51-06.

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