What was found
CREW FELT A SUDDEN VIBRATION FROM THE MAIN ROTOR SYSTEM. MADE A PRECAUTIONARY LANDING. FOUND ONE-THIRD OF THE TRAILING EDGE OF THE TIP CAP MISSING. S-76 IPC CHAPTER 65, SECTION 11, UNIT 00, FIGURE 1, ITEM 3.`
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW FELT A SUDDEN VIBRATION FROM THE MAIN ROTOR SYSTEM. MADE A PRECAUTIONARY LANDING. FOUND ONE-THIRD OF THE TRAILING EDGE OF THE TIP CAP MISSING. S-76 IPC CHAPTER 65, SECTION 11, UNIT 00, FIGURE 1, ITEM 3.`