As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLIGHT CREW REPORTED AN AUTO-PILOT FAILURE ON DESCENT. AFTER ATTEMPTING TO RECYCLE THE AP THE FLIGHT EXPERIENCED SOME PITCH OSCILLATION WHICH NECESSITATED TURNING OFF THE AP. IAW SNL-22-0009 INTERIM SOLUTION COMPLETED FIM TASK 22-11-00-810-91T-A AND 22-11-00-810-91U-A COMPLETED CONS SERV UNTIL EPIC LOAD 23.1 IS LOADED TO FLIGHTCREW CONSULT FOL 170-2007-066, REV 01 FOR INFO.