As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HAND THRUST REVERSER LEVER VERY LOOSE, DEPLOYED BY ITSELF DURING TAXI. INSPECTED ENGINE CONTROL AND THRUST REVERSER LEVER SPRING PLUNGER LOOSE, TIGHTEN RT THRUST REVERSER LEVER SPRING PLUNGER IAW CE560 MAINTENANCE MANUAL CHAPTER 78-31-00, OPS CHECK GOOD.