What was found
REMOVE MAIN ROTOR BLADES AND DISASSEMBLE MAIN ROTOR HUB TO GAIN ACCESS TO SWASHPLATE DISASSEMBLE, FOUND WORN LOCKWASHER, REPLACED SAME. CLEANED, INSPECTED, AND RELUBED. REASSEMBLE PREVIOUSLY REMOVED COMPONENTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
REMOVE MAIN ROTOR BLADES AND DISASSEMBLE MAIN ROTOR HUB TO GAIN ACCESS TO SWASHPLATE DISASSEMBLE, FOUND WORN LOCKWASHER, REPLACED SAME. CLEANED, INSPECTED, AND RELUBED. REASSEMBLE PREVIOUSLY REMOVED COMPONENTS.