As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT 14TH DUCT WARNING MSG ON DESCENT INTO PHL, QRH PERFORMED, REQUIRED LANDING WITH RT ENGINE AT IDLE THRUST. R&R BLEED AIR LEAK CALL UNIT IAW AMM 36-21-10. RAN RT ENGINE AT TAKE OFF POWER FOR 30 MINUTES AND 30 MINUTES AT IDLE. OPS CHECK GOOD.