What was found
AFTER TAKEOFF LANDING GEAR RETRACTION UNABLE DUE TO LEVER LOCKED IN DOWN POSITION. WO 16'716'049=> IN ACCORDANCE WITH AMM 32-31-11-000-801-A/400-801-A THE L/G CONTROL LEVER WAS REPLACED. IN ACCORDANCE WITH AMM TASK 32-31-00-710-802-A OPERATIONAL TEST OF THE LANDING GAER DOORS WAS PERFORMED , NO HELP ON LGCIU 1 CHANNEL 1. WO 16'716'049, IN ACCORDANCE WITH AMM 32-31-71-000/400801-A LGCIU #1 WAS REPLACED. IN ACCORDANCE WITH AMM 32-31-00-710-802-A OPERATIONAL TEST OF THE LANDING GEAR DOORS WAS PERFORMED SATISFACTORY. IN ACCORDANCE WITH AMM 07-11-00-582-801-A JACKING OF THE AIRCRAFT FOR WEIGHNG ON LANDING GEAR JACKS WERE PERFORMED WITH SATISFACTORY RESULTS.