As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PROP DEICE CAUTION ILLUMINATED. RETURNED TO FILED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERREGTED CDS + FOUND NO FAULTS C/W FUNC. TEST OF PROP DEICE SYSTEM OPS TEST GOOD. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.