As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AUTOLAND APPROACH AUTOPILOT DID NOT MAINTAIN GLIDE SLOPE. FCC'S FLT FAULT REVIEW SHOWS FOR FLT DISCEP OCCURRED: MAIN ELEC TRIM TRIM RELAY CHAN A MSG 22 1208. PERFORMED FIM 22 13 TASK 818 WITH INTERMITTANT FAULT. SPEED STAB CHAN BITE 20.32 AND LAND VERIFY TEST NR 49 REF FIM 22 11 TASK 801, ALL GOOD.