As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AT CRUISE, CREW RECEIVED A GEA1 FAIL CAS MSG ALONG WITH NUMEROUS ASSOCIATED SYS FAULT CAS MSGS. DECLARED AN EMER & ELECTED TO DIVERT. GEA71 WAS REPLACED & ALL FAULTS CLEARED. ACFT WAS RETURNED TO SERVICE. SEVERAL OF THE KEY SYSTEMS EFFECTED WERE, NOSE GEAR DOWN INDICATION, AUTO PRESSURIZATION & N R 1 BLEED VLV.