As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING AN OIL CHANGE AND AD 17-11-10, WE DISCOVERED A CRACK IN THE WELD ASSEMBLY P/N 12509927 FOUND JUST AFTER THE WASTE GATE. INSTALLED NEW EXHAUST WELD ASSY P/N 1250992-7 (8130-3) GASKET P/N 24096-225N (8130-3) AND COUPLING P/N S3262-6 IAW CESSNA SINGLE ENGINE (1996 & ON) 206HMM: REVISION - 21, REVISION DATE - APR 1, 2020 CHAPTER 78-10-01. PICTURES WILL BE SENT TO SUPPLEMENT REPORT.