What was found
ESN42306 FAN BLADES (P/N: FW23741, SN: RRWCFBRGF52232 AND RRWCFBRGF53140) WERE REJECTED IN THE WATER COUPLED PHASED ARRAY INSPECTION IN-SERVICE. RR ENGINEERING ASSESSMENT HAS CONCLUDED THAT THE REPORTED DEVIATION IS EXTENSIVE AND CANNOT BE ACCEPTED OR REPAIRED. HENCE, THE PARTS ARE REJECTED. IN ACCORDANCE WITH TIME LIMITS MANUAL TASK 05-10-01-800-801, THE DECLARED LIFE OF LP COMPRESSOR SHAFT IS 14336 FLIGHT CYCLES (FC). HENCE THE PART ARE RETIRED BEFORE THE COMPLETION OF ITS FULL LIFE (6464 SDC).