Service difficulty report · Static Inverter · Boeing 737990ER

Difficulty date
April 8, 2015
Submitted
April 10, 2015
Operation
Air carrier
Aircraft
N402AS
Make and model
Boeing 737990ER
Aircraft serial
41189
Aircraft time
9,415 hours, 3,040 cycles
Part
Static Inverter
Condition
Faulted
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

ELECTRIC LIGHT ON OVERHEAD PANEL ILLUMINATED AFTER STARTING. ACFT GROUNDED. PERFORMED FIM TASK 24-31-801, FOUND STATIC INVERTER FAULT CYCLED STANDBY POWER AND FAULT CLEARED. ELECT LIGHT EXTINGUISHED. ACFT OK FOR SERVICE IAW FIM TASK 24-31, TASK RAN ENGINES AND APU AND POWER SWITCHING IS NORMAL.