As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CMD A AUTOPILOT WILL NOT ENGAGE. ACFT GROUNDED. ACCOMPLISHED DFCS BITE FAULT REVIEW. NO FAULTS LOGGED FOR LAST 5 LEGS. REF FIM 22-11, TASK 801. DFCS CURRENT STATUS TEST PASSED. PERFORMED DFCS GROUP 11 AUTOPILOT AND GOUP 47 LRU REPLACEMENT TEST FOR PITCH SENS. IAW AMM 22-00-01. TESTS PASS.