As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
2 ENGINES DELIVERED WITH A CONFIGURATION NOT CERTIFICATED. DUE TO THE PROCUREMENT CONSTRAINTS RELATED TO THE TURNBUCKLES PRE-SB 72-0182, A DR WAS RAISED FOR EACH AFFECTED ENGINE TO REWORK THE TURNBUCKLES POST-SB AND USE THEM IN THE PRE-SB CONFIGURATION. CUSTOMER COMMUNICATION WAS DONE TO CONTACT CFM FOR FURTHER STEPS.