What was found
AFTER TAKEOFF, RED NOSE GEAR UNSAFE ANNUNCIATOR ILLUMINATED UPON GEAR RETRACTION. QRH PROCEDURE FOLLOWED NO CHANGE RETURNED TO DEPARTURE. UPON ACFT ARRIVAL THE ACFT WAS PLACED ON JACKS AND A FUNTIONAL CHECK REVEALED THAT THE LANDING GEAR DOORS WERE OUT OF ADJUSTMENT. MX AT ASCENT MRO ACCOMPLISHED NLG DOORS/LINKAGED ADJUSTMENT IAW AMM 32-22-01. REPLACED NLG GROUND INTERLOCK SWITCH IAW AMM 32-60-05. ACCOMPLISHED TRIPLE GEAR SWING, CYCLED SEVERAL TIMES AND ALL INDICATIONS ON RETRACION ARE NORMAL. REF AMM 32-60-05.