Service difficulty report · Power Supply · Boeing 737790

Difficulty date
October 7, 2023
Submitted
October 11, 2023
Operation
Air carrier
Aircraft
N562WN
Make and model
Boeing 737790
Aircraft serial
30778
Aircraft time
71,434 hours, 35,732 cycles
Part
Power Supply
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

AFT ENTRY DOOR EXIT EXIT SIGN LIGHT INOP<[01] REMOVED AND REPLACED LEFT AFT BATTERY POWER SUPPLY IAW AMM 33-51-06. OPS CHECK GOOD NO OTHER DEFECTS NOTED