As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) STARTER SOLENOID STAYED CLOSED WHEN NOT SELECTED. RESULTED IN THE STARTER TURNING THE ENGINE OVER AS SOON AS THE MASTER IS TURNED ON EVEN THOUGH THE STARTER HAD NOT BEEN SELECTED. THIS IS THE 2ND SOLENOID IN 15 HOURS. FIRST SINCE NEW STARTER AND DIODE. (TC 20100224012)