As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED A BLEED COMPRESSOR FAULT ON THE NR 2 ENGINE, NO EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DEPARTURE AND LANDED WITHOUT FURTHER INCIDENT. AIRCRAFT WAS GROUNDED. REPLACED THE NR 2 ENGINE AND ACCOMPLISHED SATISFACTORY OPS CHECK.