Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
February 28, 2021
Submitted
March 4, 2021
Operation
Air carrier
Aircraft
N8712L
Make and model
Boeing 7378
Aircraft serial
36930
Aircraft time
5,187 hours, 2,287 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

BATTERIES FOR EMERGENCY LIGHTS FAILED CAPACITY TEST @ LH FWD GALLEY AND RH AFT COVE LIGHTS / R2 DOOR. / VERIFIED EMERGENCY EXIT LIGHTS AT ABOVE LOCATIONS TO WORK NORMALLY IAW AMM 33-51-06

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