As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRST OFFICER FD FLAG DISPLAYED. GROUNDED - YES. DFCS SHOWS NO B CHANNEL. FOUND AFCS SYS B FCC DC C/B ON P6-3 OUT. ACCOMPLISHED C/B RESET REF AMM 20-60-01. OPS CHECK NORMAL REF AMM 22-11-33/401. BITE TEST GROUP 35. GROUND VERIFICATION TEST GOOD.