As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOI FLIGHT 2400: ELEVATOR ASYMMETRY CAUTION LIGHT DURING CRUISE. NO OTHER ABNORMAL INDICATIONS. LIGHT EXTINGUISHED DURING TAXI. MAINTENANCE INTEROGATED CDS SYSTEM. FOUND FAULTS L E2 AND 63 RIGHT E2. COMPLIED WITH Q400 FIM 27-30-00. GROUND RAN AFT AND PERFORMED ELEVATOR CONTROL SYSTEM ADJUSTMENT AND TEST REF Q400 AMM 27-30-00. GROUND OPS CHECK NORMAL. INTEROGATED CDS. NO PRESENT FAULTS. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.