As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAILROTOR SHAFTS SCORED. SENT FOR REPAIR. SHAFT BEYOND LIMITS. SCRAPPED IAW BO-105 MM CHAPTER 33 FIG 33-12 ACTION TAKEN: REMOVED AND SCRAPPED TAIL ROTOR SHAFT 5/1454. INSTALLED NEW SHAFT 5/2185 IAW BO-105 MM CHAPTER 33 PARA 33-22. REAMED BUSHINGS AS REQUIRED, PRO-SEALED AS REQUIRED.