Service difficulty report · Static Inverter · Boeing 737890

Difficulty date
May 7, 2016
Submitted
May 9, 2016
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
30,437 hours, 9,293 cycles
Part
Static Inverter
Part number
100201022090
Part serial
CJ009529
Condition
Failed
Location
Ee Bay
Part time
4,419 hours, 1,596 cycles
Stage of operation
TX
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

ELECTRIC LIGHT ILLUMINATED ON GROUND PRIOR TO PUSH BACK AND ENGINE START. ACFT GROUNDED. FOUND STATIC INVERTER TO BE BAD REF FIM 24-31, TASK 801. R & R STATIC INVERTER REF AMM 24-34-21. SYS OPS CK GOOD IAW SAME.