As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 9860 - CLE - THE RT MLG RED UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. CYCLING THE GEAR DID NOT HELP. THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED WITHOUT INCIDENT. THE RT MLG UPLOCK SENSOR WAS REMOVED AND REPLACED. THE GEAR WAS SWUNG AND OPERATION AND INDICATIONS CHECKED GOOD. (M)