As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A TIRE REPLACEMENT ON THE RT MAIN WHEEL ASSEMBLY, ALL WHEEL THRU BOLTS FOUND WORN AND CORRODED. THERE WAS NO TYPE OF ANTI-SEIZE LUBRICANT ON THE BOLTS. PIPER MAINTENANCE MANUAL DOES NOT REQUIRE ANY ANTI-SEIZE LUBRICAN ON THE THRU BOLTS.