As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE R AMBER CAS: UPON GEAR RETRACTION, THE RIGHT MAIN GEAR DISAGREED AND MADE A UNFAMILIAR NOISE. RAN THE PROCEDURE, GEAR SHOWED DOWN AND LOCKED.///SIGN-OFF///REMOVED AND REPLACED UPLOCK SWITCH /HARNESS ASSY. PERFORMED ADJUSTMENT. PERFORMED GEAR OPERATIONAL CHECK. ALL CHECKS PASSED. WORK PERFORMED IAW CE_680A MM 32-23-00 AND CHAPT. 32-00-00. RESET ALL BREAKERS PULLED FOR MAINTENANCE.