As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING OTHER MAINTENANCE, A CRACK WAS DISCOVERED IN THE RT CANTED BEAM ASSEMBLY (CROSSOVER BEAM) ON THE AFT RIGHT HAND SIDE, AROUND ONE OF THE TURBO BRACKET MOUNTING HOLES. IT APPEARS THE CRACK WAS CAUSED BY PRE-LOADING OF THE TURBO BRACKET. BEAM ASSEMBLY WAS REPLACED WITH FACTORY NEW PART. SEE ATTACHMENT FOR PICTURES AND CRACK LENGTH.