Service difficulty report · Inverter · Emb EMB120ER

Difficulty date
August 8, 2012
Submitted
August 13, 2012
Operation
Air carrier
Aircraft
N581SW
Make and model
Emb EMB120ER
Aircraft serial
120349
Aircraft time
28,733 hours, 37,877 cycles
System (JASC)
2422 · AC Inverter
Part
Inverter
Condition
Failed
Location
Nr 1
Stage of operation
CR
How discovered
O
Nature of condition
S
Precautionary procedure
K

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

What was found

FIRST OFFICER'S SIDE SCREENS FLICKERED, WITH RED FD AND RED XDTA FLAGS. ALSO CAPTAIN'S SIDE COMMAND BARS VANISHED. TRIPLE CHIME SEVERAL TIMES AND AUTOPILOT DISCONNECTED. (FLT 7785) REPLACED NR 1 INVERTER IN REFERENCE TO AMM. P/N PC-251-1C S/N OFF 5631

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