What was found
END CAP OF ONE BLADE HAS A SPLIT IN THE PAINT. PITCH MOVEMENT FEELS ROUGH. BLADES DAMAGED, BUSHINGS (TEFLON) DIRTY, SEALS WARPED. ACTION TAKEN: REM'D BLADES AND SENT OUT FOR REPAIR. DISASSEMBLED TO FACILLITATE TEFLON BEARING CLEANING . CLEANED BEARING SURFACES AND REASSEMBLED HUB WITH NEW SEALS & NUTS. INSTALLED SERVICEABLE BLADES AND STATIC BALANCED TAILROTOR ASSY. REPAIRED IAW BO105 REM M/M CHAPTER 34 & 33 AND MARVEL BOOK.