As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CWA - FLT 5718 - UPON RETRACTION OF GEAR AFTER TAKEOFF GOT AURAL WARNING, TAKEOFF CONFIGURATION CWP, AND NOSE GEAR INDICATING DOWN. RECYCLED GEAR TWICE AND STILL INDICATING GEAR DOWN. MAINTENANCE CLEANED AND EXERCISED MICROSWITCH. SYSTEM OPS CHECKED GOOD. (M)