As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FO'S COURSE WINDOW IS BLANK. GROUNDED - YES. (RESOLVED ON W/O: 1962508 TASKCARD: N/R-00003 ) REMOVED AND INSTALLED SERVICEABLE DFCS MODE CONTROL PANEL, OPS CHECK GOOD, IAW B737-9 AMM 22-11-34-000-801 AND 22-11-34-400-801 SEE LOGBOOK PAGE 60495272 FOR DOWNGRADE AND APPLICATION OF MEL 22-99D SEAMC DARWIN NOTIFIED.