As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 3216 - CLE-CLE - AFTER TAKEOFF LEFT MAIN GEAR REMAINED DOWN AFTER GEAR WAS SELECTED UP. RED 'A' AND'B' LIGHTS ILLUMINATED. MAINTENANCE REMOVED AND REPLACED LEFT MAIN GEAR ACTUATOR IAW EMB MM 32-32-10. OPS CHECK GOOD IAW 32-30-00. AIRCRAFT WAS SENT ON TEST FLIGHT. TEST FLIGHT WAS SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)