As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED OVERHAULED EXHAUST RISER FROM OVERHAULER. DURING INSPECTION PRIOR TO INSTALLATION, FOUND MOUTH FOR SLIP JOINT MANUFACTURED TOO SMALL AND NOT ALLOWING SLIP JOINT TUBE TO SLIDE IN. SUSPECT CAUSE IS POOR MANUFACTURING AND QUALITY CONTROL PRACTICES. SUBMITTER RECOMMENDS COMPANY CHECK THEIR WORK BEFORE IT IS TAGGED OVERHAULED AND SHIPPED.