As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LT AND RT ELEVATOR HORN L/E DEFORMED AND COVERED IN A UNAPPROVED RUBBER L/E BOOT. VERY POOR HORIZONTAL STABILIZER TO ELEVATOR HORN CLEARANCE. WHEN UNAPPROVED RUBBER BOOTS REMOVED, FOUND SUBSTANTIAL SKIN DAMAGE. ELEVATOR BALANCE WITH UNAPPROVED BOOTS WILL HAVE PUT ELEVATORS OUT OF APPROVED BALANCE RANGE.