What was found
EXAMINED UPPER STRUT ATTACH FITTING ON ACFT, AND FOUND FRACTURE OF THE FITTING WAS DUE TO FATIGUE. CLOSE EXAMINATION SHOWED THAT THE CRACKING INITIATED BY FRETTING FATIGUE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EXAMINED UPPER STRUT ATTACH FITTING ON ACFT, AND FOUND FRACTURE OF THE FITTING WAS DUE TO FATIGUE. CLOSE EXAMINATION SHOWED THAT THE CRACKING INITIATED BY FRETTING FATIGUE.