SDR LR7A03112

Service difficulty report · Static Inverter · Lkheed 382G

Difficulty date
December 31, 2003
Submitted
January 2, 2004
Operation
Air carrier
Aircraft
N404LC
Make and model
Lkheed 382G
Aircraft serial
4763
Aircraft time
49,132 hours, 31,151 cycles
System (JASC)
2422 · AC Inverter
Part
Static Inverter
Part number
IC25001HCM1629
Part serial
HC000211
Condition
Failed
Location
Cockpit
Stage of operation
TX
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

INVERTER FAILED DURING START. ON ENGINE START THE FLIGHT DECK FILLED WITH SMOKE. PROBLEM WAS ISOLATED TO A FAILED STATIC INVERTER. REPLACED ENGINE INSTRUMENT (2500 VA) INVERTER PER SMP581 24-20.