What was found
PTRIM NML FAIL CAS WITH X OVER TRIM INDICATION FOLLOWING STAB TRIM MOVEMENT ANOMALY AFTER DE-ICE PROCEDURE. TRIM INITIALLY MOVED TO 0.0 DURING DE-ICE AND RETURNED TO T/O POSITION AFTERWARD, TRIGGERING THE CAS MESSAGE. CREW PERFORMED AN ELECTRICAL RESET, BUT THE FAULT DID NOT CLEAR. REPLACED FCE #2 IAW EMB 505 AMM 2-60-00. PERFORMED RIGGING OF THE MULTIFUNCTION SPOILER SYSTEM IAW 27-50-00 AND VERIFIED RIGGING WAS WITHIN LIMITS. CONDUCTED OPS CHECKS OF FLAPS, MULTIFUNCTION SPOILERS, AND PITCH TRIM; ALL CHECKS GOOD WITH NO CAS MESSAGES RELATED TO FCE #2 PRESENT.