What was found
ENG WAS RECEIVED FOR REPAIR DUE TO NOISE. UPON DISASSEMBLY OF THE TURBINE IT WAS DISCOVERED THE NR 2 NOZZLE DIAPHRAGM HAD BEEN DISLODGED FROM THE CASTING AND WAS MAKING CONTACT WITH THE 2ND STAGE WHEEL. MORE THAN HALF OF THE DIAPHRAGM AND BEEN WORN AWAY; THE WHEEL IS BELIEVED TO BE CLOSE TO THE POINT OF FAILURE. "FAA-PMA" IS CLEARLY VISIBLE ON THE NOZZLE; THE PN IS NOT FULLY VISIBLE BUT APPEARS TO BE 23031938. TOTAL HOURS, CYCLES ARE UNKNOWN FOR ALL ASSEMBLIES OR PARTS.