Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
January 19, 2023
Submitted
January 19, 2023
Operation
Air carrier
Aircraft
N8701Q
Make and model
Boeing 7378
Aircraft serial
42554
Aircraft time
8,984 hours, 4,404 cycles
Part
Battery Pack
Condition
No Test
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT AFT EMERGENCY LIGHTS BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-09.

More about the Boeing 737-8