As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A/P TRIM ANNUNCIATOR CAWS. CREW ALSO REPORTED THIS WAS ACCOMPANIED BY A UNCOMMANDED PITCH TRIM DOWN. AS A PRECAUTION BOTH PITCH TRIM, UP AND DOWN RELAYS P/N 974.20.01.212 (K021 AND K022) WERE REMOVED AND REPLACED IAW PILATUS WIRING DIAGRAM MANUAL CH 27-40-00. THE TRIM SYSTEM OPS TESTED GOOD IAW THE PILATUS AMM 12-A-27-40-00-00A0903A-A.