As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOSS OF LEFT FLT DIRECTOR AUTO PILOT DISCONNECT, SELECTED "R", OPS NORMAL. ACCOMPLISHED MCDP GROUND TEST 40 IAW FIM 22-02-00. NO FAULT NOTED ON TEST. CAPTAIN'S INSTRUMENT SOURCE SELECTOR RETURNED TO NORMAL POSITION. LMP STATUS REMAINS "LAND 3". OK FOR SERVICE.