As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - DURING PDC, FOUND #2 ENG LP COMPRESSOR BLADE ATTRITION LINING TO BE DISBANDED FROM LP COMPRESSOR FRONT CASE.// REMOVED AND REPLACED ENGINE #2 PER TASK CARD 7100-9401-02-HAL. OPS AND LEAK CHECK OK. OK FOR SERVICE. FUNCTIONAL CHECK FLIGHT, CHECKED GOOD.