Service difficulty report · Inverter · Boeing 757222

Difficulty date
September 30, 2012
Submitted
October 17, 2012
Operation
Air carrier
Aircraft
N575UA
Make and model
Boeing 757222
Aircraft serial
26689
Aircraft time
64,853 hours, 24,013 cycles
Engine
Pwa PW2037
System (JASC)
2422 · AC Inverter
Part
Inverter
Part number
111101020714
Part serial
29
Condition
Faulty
Location
Electrical Sys
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

STANDBY POWER TEST GENERATES A 'STBY INVERTER' STATUS MSG. REPLACED STATIC INVERTER AS PER MM, OPS CHECK NORMAL.