What was found
FLAG ON PFD WITH AUTOPILOT ENGAGED. AIRCRAFT PITCHED NOSE DOWN UNCOMMANDED. (FLT 5174) REPLACED AHC COMPUTER NR 2 IAW AMM. P/N: 622-9336-400 S/N OFF:1724.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAG ON PFD WITH AUTOPILOT ENGAGED. AIRCRAFT PITCHED NOSE DOWN UNCOMMANDED. (FLT 5174) REPLACED AHC COMPUTER NR 2 IAW AMM. P/N: 622-9336-400 S/N OFF:1724.