As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER SUPPORTING ANGLE CRACKED FROM MANY YEARS AND HOURS OF FATIGUE. THIS ACFT HAS BEEN OPERATED ON UNIMPROVED BACK COUNTRY DIRT LANDING STRIPS WHICH POUND AND SHAKE THESE ACFT EXTREMELY. THIS TYPE OF PART FAILURE IS TO BE EXPECTED UNDER THE CONDITIONS THIS ACFT HAS BEEN SUBJECTED TO. THIS WAS NOT A FAILURE WHICH WOULD CAUSE A CONTROL LOSS AIRWORTHINESS. (K)