As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER DEPARTURE TPA, THE NR 1 ENGINE PERFORMANCE BEGAN TO DETERIORATE. THE AIRCRAFT RETURNED TO TPA LANDING WITHOUT INCIDENT. A LEAK WAS FOUND AT THE 13TH STAGE BLEED DUCT ATTACH FLANGE. MAINTENANCE REPLACED THE ENGINE. THE ENGINE CHECKED OK. AIRCRAFT RETURNED TO SERVICE.