Service difficulty report · Inverter · Dhav DHC8311

Difficulty date
October 18, 1998
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Dhav DHC8311
Engine
Pwa PW123
System (JASC)
2422 · AC Inverter
Part
Inverter
Part number
DH103024600CS
Condition
Failed
Location
E/E Bay
Part time
19,144 hours
Stage of operation
NR
Nature of condition
B
Precautionary procedure
E

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

What was found

(CAN) ON START-UP, BURNING SMELL IN COCKPIT, FOLLOWED BY SMOKE COMING FROM UNDERNEATH THE CAPTAIN'S CIRCUIT BREAKER PANEL. PASSENGERS DEPLANED. INSPECTION FOUND THE PRIMARY INVERTER FAILED AND WAS CAUSING SMOKE.