As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE-IAD - FLT 6548 - DURING APPROACH, HAD TO RECYCLE GEAR TO GET NOSE GEAR GREEN DOWNLOCK INDICATION. ACFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE NOSE DOWNLOCK MICROSWITCH. ACFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (W)