As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD 2A PUMP FAIL RAN QRH. REPLACED 2A PUMP HYD FILTERS PER A220 AMP 29-11-46-01 HYD. R&R RT ENG HYD EDP IAW A220 AMP 29-11. FLUSH #2 SYS IAW RI 586409-14 REV ORIGINAL. OPS CHECKED AND LEAK CHECK GOOD IAW A220 AMP 29-11. PUMP, ENGINE DR OFF 81-2911-9-0003 S/N 80166. SDR REPORTED DUE TO PUMP FAILURE CAUSED ENGINE TO STALL AND ROLL BACK LEADING TO A DIVERSION.(LP7014747)