As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOW AIRSPEED CUE INTERMITTENT ON CAPTAIN`S PDF. RETURN TO FIELD. LANDING UNEVENTFUL. CHECKED CDS AND FOUND FAULT CODE SPM1. R & R SPM1 IAW T/C 6273301. OPS CHECK GOOD. CUE CAUTION MESSAGE DID NOT RETURN, AND SPM1 FAULT NOT PRESENT. RETURNED TO SERVICE.