As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT ROTATION SPEED, ENCOUNTERED AN UNSAFE GEAR INDICATION ON THE RIGHT MAIN LANDING GEAR. LEFT THE GEAR DOWN AND WENT THROUGH ALL APPLICABLE CHECKLISTS PER POM. NUMBER 3 TIRE SHED RETREAD AND DAMAGED PROX SWITCH AND CONDUIT. REPLACED SAME.