As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE COMPRESSOR STALL IN FLIGHT. ENG RECOVERED AND CONTINUED OPERATING. IMMEDIATE PRECEDING STALL, ENGINE POWER WAS STEADY HIGH POWER (CRUISE OR CLIMB). CREW COMMENTS: DURING CRUISE AT FL380 EPR ROLLED BACK TO ZERO FOLLOWED CHECKLIST ENGINE RECOVERED SAMC TEXT: REF AMM 71-05-00 FIG 103 PAGE 104 FOR TROUBLESHOOTING. NR 2 ENGINE METAL IN TAILPIPE. ENGINE REPLACED.