As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEG FLIGHT NR 2354: IAS MISMATCH MESSAGE ON BOTH PFD'S. ALSO GOT 'ELEVATOR FEEL', 'PITCH TRIM', 'SPLR OUTBD' AND 'RUD CTRL' CAUTIONS. PERFORMED CHECKLIST. MAINTENANCE C/W FIM TASK 34-11-00-810-864. NO FAULTS NOTED. C/W AMM TASK 34-11-00-170-801, PITOT STATIC LINE CLEANING. C/W MTC 6341102. LEAK CHECK PITOT STATIC SYSTEM CHECKS GOOD. C/W AMM TASK 34-11-00-710-801. OPS TES ADS, NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.