As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSP FOUND 1.5 INCH CRACK ON AIRFRAME STRUCTURE SUPPORTING RIGHT ENGINE AND TURBOCHARGER. CESSNA REPORTS THAT THEY HAVE NOT SEEN THIS PROBLEM ON 340'S, BUT THEY HAVE SEEN IT ON 400 SERIES. THIS AIRCRAFT HAS RAM ENGINES OF INCREASED HP/STRESS.