What was found
ENGINE WAS SQUAWKED FOR HIGH 1E N1 VIBRATION DURING POST CHECK 3 ON WING MAINTENANCE. DISASSEMBLY REVEALED ONE LIBERATED 3RD STAGE BLADE ON THE IP ROTOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE WAS SQUAWKED FOR HIGH 1E N1 VIBRATION DURING POST CHECK 3 ON WING MAINTENANCE. DISASSEMBLY REVEALED ONE LIBERATED 3RD STAGE BLADE ON THE IP ROTOR.