What was found
PROPELLER CAUTION LIGHT RAN CHECK LIST RESET THE CAUTION LIGHT WENT OUT NOTICED WITH PROPELLER DEICE ON NO ADVISORY LIGHTS AND NO ELETRICAL DRAW. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. INTERROGATED CDS NO CURRENT FAULTS NOTED PERFORMED FUNCTIONAL TEST OF PROPELLERS DEICING SYS IAW AMM 30-61-00-710-801 FUNCTION CHECKED GOOD, ACFT OK FOR SERVICE. IAW MAINTENANCE REQUEST, R & R SAT PROBE IAW AMM 34-11-11-000/400-801. OPS CKS GOOD REPLACED FOR PRECAUTIONARY REASONS.