As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 287 FROM MCO TO MCO PART 91 TRAINING FLIGHT. ON TAKEOFF ROLL NO AIRSPEED INDICATION ON FIRST OFFICER'S INSTRUMENT. DISCONTINUED TAKEOFF AND RETURNED TO BLOCK WITHOUT INCIDENT. PERFORMED PITOT LEAK TEST AND FOUND FOD ON FIRST OFFICER PITOT PROBE. REMOVED FOD AND PERFORMED PITOT LEAK TEST IAW MM 34-11-00. SYSTEM OPS CHECKED GOOD AND AIRCRAFT RETURN TO SERVICE.