What was found
ADS 2 HTR FAIL MESSAGE ON CLIMB OUT MTX ADVISED A RETURN TO FIELD. RETURN TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CMC, FOUND "ADS2 HTR FAIL", FC 30310004UTI & REMOTE CB OUT (ADS PROBE HTR4). NO OTHER FAULTS PRESENT. PERFORMED GVI OF #4 INTEGRATED PIOT/STATIC/AOA SENSOR. NO DISCREPANCY NOTED. RESET RICC CB036 (ADS PROBE HTR 4) IAW GPM 9.2.2.1. PERFORMED OPS TEST OF THE INTEGRATED PITOT/STATIC/AOA. SENSOR HEATING IAW E175 AMM 30-31-00-710-801-A. OP'S TEST GOOD. C/B REMAINS SET. NO PARTS REPLACED PROBE CHECKED GOOD CND. AIRCRAFT RETURNED TO SERVICE.