What was found
DURING LANDING NLG FAILED TO EXTEND, MLG INDICATION GREEN, NLG INDICATION LIGHT RED, GEAR WARNING HORN SOUNDED NLG PEDESTAL PIN WAS FLUSH. RECYCLED GEAR HANDLE ON SECOND ATTEMPT ALL GEAR DOWN AND IN LOCKED POSITION. JACKED A/C CYCLED GEAR ALL CHECKS NORMAL. LUBED NLG AND DOORS IAW WITH WC802A-001, ADJUSTED RT FWDV GEAR DOOR FIT REF AMM 32-22-01. CHECKED BYPASS VALVE RIGGING REF AMM 32-31-03M ALL CHECKS NORMAL. CHECKED FOR BINDING IN NLG LINKAGES NO DEFECTS NOTED. CYCLED GEAR APPROX 30 TIMES WITH DOORS DETACHED AND ATTACHED ALL CHECKS NORMAL.