Service difficulty report · Battery Pack · Boeing 73776N

Difficulty date
April 24, 2024
Submitted
May 29, 2024
Operation
Air carrier
Aircraft
N7733B
Make and model
Boeing 73776N
Aircraft serial
32678
Aircraft time
56,097 hours, 28,794 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Inoperative
Location
Emergency Lights
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

INOP EMERGENCY LIGHT BATTERY PACK IN STA 727C LT SIDE AT PASSENGER CABIN 2024-293493<[01] REPLACED EMERGENCY LIGHT BATTERY PACK IN STA 727C LT SIDE AT PASSENGER CABIN AND PERFORMED OPERATIONAL TEST IAW B737-700 AMM-33-51-06-960-805.

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