Service difficulty report · Static Inverter · Boeing 737890

Difficulty date
July 11, 2013
Submitted
July 16, 2013
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
12,980 hours, 3,956 cycles
Part
Static Inverter
Part number
100201022090
Part serial
CJ004290
Condition
Failed
Location
Ee Bay
Part time
21,644 hours, 10,089 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

ELEC LIGHT ILLUM ON PUSHBACK AFTER ENGINE START. ACFT GROUNDED. PERFORMED FIM TASK 24-31-801 ELECTRIC LIGHT MESSAGE BITE SHOWS FAULT FOR STATIC INVERTER- PERFORMED FIM TASK 24-34-801, STATIC INVERTER INOP. FAILED STEPS FOR A/C POWER CHECK, D46 CONNECTOR- INDICATES BAD STATIC INVERTER. R & R STATIC INVERTER IAW MM 24-34-21, PERFORMED FIM 24-31-801 AND FIM 24-34-801. NO FAULTS NOTED. CONFIRMING PART INFORMATION.