What was found
AFTER TAKING OFF, LEFT ENGINE STARTED LOOSING POWER IN FLIGHT. PILOT DECIDED TO RETURN TO DEPARTURE. ACFT LANDED SAFELY. ACFT WAS THEN PLACED FOR INSPECTION. FOUND THE LT ENGINE SECONDARY FUEL MANIFOLD CRACKED AND LEAKING FUEL. CORRECTED THIS BY CLEANING ALL RESIDUE FUEL FROM NACELLE AND ACFT. INSTALLED SERVICEABLE SECONDARY FUEL NOZZLE ASSY, (PN 3102468-1),. ACFT ENGINES WERE RUN FOR INSPECTION AND LEAK CHECKS. FOUND LT ENGINE TURBINE SEAL LEAKING AT EXHAUST PIPE. ENGINE WAS REMOVED, TURBINE SEAL REMOVED, INSTALLED NEW TURBINE SEAL (PN 896494-3) AND TURBINE SEAL ROTOR (PN 896549-2. ACFT ENGINE WERE RUN AND FOUND SATISFACTORY AT THIS TIME. ACFT RETURNED TO SERVICE.