Service difficulty report · Control Unit · Boeing 737832

Difficulty date
December 3, 2022
Submitted
December 6, 2022
Operation
Air carrier
Aircraft
N375DA
Make and model
Boeing 737832
Aircraft serial
29623
Aircraft time
73,319 hours, 29,966 cycles
Part
Control Unit
Part number
0802070501
Part serial
0510
Condition
Inoperative
Location
Standby Power
Part time
73,290 hours, 29,957 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ATB/DE - DUE TO ELEC LIGHT AND LOSS OF STANDBY POWER. REPLACED STANDBY PWR CONTROL UNIT & #3 TR UNIT. INSPECTED CIRCUIT BREAKER PANELS FOR DEFECTS AND ODOR. PERFORMED POWER CHECKS. OPS CHECKED GOOD AND RTS.