As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING AIRCRAFT STARTUP IT WAS REPORTED THAT THE LEFT HAND DEICE WAS NOT INDICATING CORRECTLY, UPON INSPECTION BY MAINTENANCE THE P3 SHUTOFF VALVE LOCATED AT THE ENGINE FIREWALL WAS FOUND TO BE UNSERVICEABLE,THE SWAGGED CAP HAD CAME OFF THE VALVE,AS WELL AS HE SPRING AND INTERNAL VALVE HAD CAME OUT. THE PARTS WERE FOUND RESTING IN THE ENGINE COWL.AT PRESENT TIME NEW PARTS HAVE BEEN ORDERED AS AIRCRAFT IS DOWN FOR ANNUAL INSPECTION.