What was found
RIGHT MLG LANDING GEAR UNLOCK LIGHT ILLUMINATED. RIGHT MAIN LANDING GEAR DID NOT RETRACT DURING TAKE OFF. PERFORMED A DETAILED VISUAL INSPECTION OF THE RT MLG, AND PERFORMED GEAR SWINGS, EMERGENCY EXTENSION OF THE MAIN LANDING GEAR WITH NO DISCREPENCIES NOTED. RERACKED LGECU, BLED NR 2 AND 3 AND PERFORMED LANDING GEAR SWINGS. INCLUDING EMERGENCY EXTENSION. FOUND ALL GEARS TO BE IN SYNC AND NO LAG BETWEEN GEAR. PERFORMED LGECU NVM DOWNLOADS SERVICE FAULT NVM DOWNLOADS AND QAR DOWNLOADS. ALL WORK PERFORMED IAW AMM 32-31-09-000/400-801, REV 26, 32-30-00-910-801, 32-30-00-210-802, 32-34-00-710-801, 32-34-00-720-801, 45-47-00-970-803, 45-47-00-970-810, AND 45-47-00-970-804.