As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HAESL REPORTED CORROSION PITTING ON LPC SHAFT OF ESN 21607, RROYCE INSTRUCTED TRIAL REPAIR BY DRESSING AND BLUE BED CHECK. HOWEVER, HAESL HAS NO CAPABILITY TO PERFORM THE BLUE BED CHECK. IN ACCORDANCE WITH TIME LIMITS MANUAL TASK 05-10-01-800-801, THE DECLARED LIFE OF LP COMPRESSOR SHAFT IS 8285 STANDARD DUTY CYCLES (SDC). HENCE THE PART IS RETIRED BEFORE THE COMPLETION OF ITS FULL LIFE.