Simultaneous use of both pistes prohibited. Paved runway restricted to aircraft whose required takeoff distance is lower than 800 m. Décollage and Atterrissage must be stopped when an avions is immobilized on the unpaved piste at less than a half width of the common limit. In the event of snowfalls, snow not removed. Air navigation hazards Turbulence and downwash on final piste 10 and 28, when windspeed is greater than 15 kt. Procedures and special instructions ACL : Mean apron ALT : 1236 ft. Special activities Aerobatics (NR 6171) over AD, piste 10/28 axis , 1 km each side of THR piste 28 , 2500 ft AMSL / FL055. SR-SS outside activation hours TMA 2 ETAIN.