Service difficulty report · Battery · Boeing 7377L9

Difficulty date
May 3, 2020
Submitted
May 6, 2020
Operation
Air carrier
Aircraft
N7841A
Make and model
Boeing 7377L9
Aircraft serial
28015
Aircraft time
50,129 hours, 26,791 cycles
Part
Battery
Condition
Discharged
Location
Cabin
Stage of operation
UK
How discovered
O
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

LEFT & RIGHT OVER WING EMERGENCY LIGHTS INOP / REMOVED & REPLACED R/H & L/H EMERGENCY SIGN BATTERY AT STA @40 REF AMM 33-51-06

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