As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD-FLT 6596 - DURING THE APPROACH PORTION OF THE MAINTENANCE ACCEPTANCE FLIGHT, THE NOSE GEAR WOULD NOT INDICATE DOWN AND LOCKED. AN EMERGENCY WAS DECLARED AND ACFT LANDED IN IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPAIRED BROKEN WIRES AT DOWNLOCK MICROSWITCH. PERFORMED GEAR SWING, OPS CHECK GOOD. ACFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (W)