As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR INTERRUPT, EMERGENCY DECLARED, LANDING UNEVENTFUL & AIRCRAFT OVERWEIGHT. DURING CLIMB CREW ENGAGED VNAV & SIMULTANEOUSLY LOST BOTH THE CAPTAIN’S & FIRST OFFICER`S FLIGHT DIRECTORS. R & R NUMBER 1 FCC COMPUTER IAW AMM 22-11-33. ALL REQUIRED TESTS PASSED. NO FAULTS NOTED ON FCC NUMBER 1 & ACCOMPLISHED DFCS BITE IAW FIM 22-11-00. SYSTEM CHECKED NORMAL.