As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
3 MIN AFTER TO, RIGHT DUCT LEAK WARNING CAME ON. DECREASED POWER AND LIGHT STAYED ON. SHUT DOWN THE RIGHT ENGINE AND RETURNED TO FIELD. LIGHT STAYED ON FOR FOUR MINUTES AFTER ENGINE SHUT DOWN. TIGHTENED LOOSE LINE ON FLOW VALUE. OPS CHECKS GOOD. SEE FL 75723.