As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURN BACK, LT ENG. EXPERIENCED APPROX. 5 COMPRESSOR STALLS IN APPROX 5 SECONDS. PASSING 1,300 FT. SHORTLY AFTER SELECTING V-NAV S SWITCHING FROM T/O TO CLB THRUST. EGT OVERTEMPED (RED) WENT TO 907 PEAK TEMP. ENGINE STABILIZED AND OPERATED NORMALLY WITH THRUST LEVER REDUCTION REMOVED NR 1 ENGINE PER TC 5001. INSTALLED NR 1 ENGINE AND RAN PER TC 5001 & TC 5002. GROUND OPS CK GOOD. OK FOR SERVICE.