What was found
ELECTRICAL ODOR NOTED AFTER REV D, A STBY PITOT HEAT CAUTION MESSAGE AND A TAT PROBE CAUTION. ENROUTE, ACFT DIVERTED DUE TO MAINTENANCE. EMERGENCY DECLARED AS A PRECAUTION. R & R ABO ADSHC IAW AMM 30-31-15, IPC 30-31-15, PG 0, FIG 1, ITEM 5. OPS TEST GOOD, ACFT OK FOR SERVICE.