As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT AUTOMATION FAILURE IN FLIGHT IN BOTH AUTO PILOT 1 & 2 POSITIONS AUTO THROTTLE ALSO FAILED. MAINTENANCE & TROUBLESHOOTING PERFORMED ON WORK ORDER 236488, LP 525986 & LP 525979. PERFORMED RTS OF BOTH AUTO PILOTS 1 & 2 IAW AMM 22-01-05 BOTH CHECKED GOOD.