As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR RETURN FOR STANDBY PITCH TRIM INOP (AIR ONLY). FROM DMR AFCS COMMANDED 7 PITCH UP JUST PRIOR TO GS CAPTURE. GS INDICATED LOW WHEN EVENT OCCURRED. MAINTENANCE REPLACED F1 CONTROL COMPUTER IAW HMM CHAP 34 P/N 622-7491-210, SN/OFF 1723, SN/ON 1548. OPS CHECK GOOD.