As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELEVATOR SPLIT CAUTION MSG IN FLT / TROUBLESHOOT AND PERFORMED OPERATIONAL TEST OF THE ELEVATOR CONTROL SYSTEM IAW CRJ 900 FIM 27-31-00-810-803-A02 AND AMM 27-31-00-710-801-A01. OPS CHECK GOOD AT THIS TIME. FAULT CLEARED AND FAULT DID NOT RE-APPEAR.