As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COMPRESSOR STALL AT ROTATION ON RIGHT ENGINE. RETURN TO FIELD. BOROSCOPE OF ENGINE FOUND COMPRESSOR BLADE DAMAGE AND ENGINE WAS REMOVED FROM THE AIRCRAFT. FINDINGS AT SHOP VISIT FOUND C-5 BLADE WITH A PIECE MISSING FROM THE T/E TIP (APPROX. 0.750 X 0.750 INCH). THIS IS A TEXTBOOK EXAMPLE OF ONE OF THE FAILURE MODES ASSOCIATED WITH THE "HPC FRONT END DURABILITY" ISSUES BEING ADDRESSED BY PWA.