Service difficulty report · Static Inverter · Boeing 737990ER

Difficulty date
June 18, 2014
Submitted
June 21, 2014
Operation
Air carrier
Aircraft
N461AS
Make and model
Boeing 737990ER
Aircraft serial
36363
Aircraft time
843 hours, 258 cycles
Part
Static Inverter
Part number
100201022090
Part serial
CJ009636
Condition
Failed
Location
Ee Bay
Part time
845 hours, 259 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 ON DURING PREFLIGHT. ACFT GROUNDED. VERIFIED DEFECT. SPCU BITE LOGS STATIC INVERTER. REPLACED STATIC INVERTER REF MM 24-34-21, GROUND VERIFICATION TEST PASSED.