As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 1829 - RDU-TOL - AFTER TAKEOFF FROM RDU, NLG RETRACTED BUT RED UNSAFE LIGHT REMAINED ON. RECYCLED GEAR 3 TIMES LIGHT EXTINGUISHED, BUT CAME BACK ON IN CLIMB. RETURNED TO RDU AND MADE NORMAL UNEVENTFUL LANDING. AIRCRAFT SPECIAL FERRIED GEAR DOWN TO CLT FOR REPAIR. (M)