As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT PASSING FL 260 ENGINE NR 1 COMPRESSOR STALLED, EVM COMP STARTED VIBRATION 4.8 UPD TO 5.0,N1 DROPPED FROM 102.5 TO 96, EGT RISE TO 580. ON ACFT ARRIVAL FIRST INSP FOUND ALL TURBINE BLADES DAMAGED MOCC P/P CONSULTED. REMOVED AND REPLACED NR 1 ENGINE.