What was found
PDIS 728 34-14 5508 16OCT20 VCV OPEN U. REJECTED TAKE-OFF FOR AIRSPEED DISCREPANCY BETWEEN F/O AND CAPT SIDE. REPLACED F/O'S PITOT PROBE, REF MM 34-11-15-04. AMT RVSM M54RV01 EXP 15JUL21-A/C REMAINS RVSM CAPABLE. SDR INFO: MPN OFF=0851HV, S/N OFF=320060, MANUFACTURER UNKNOWN BY MX.