AD reserved for radio-equipped avions.
AD located in a mountainous environment at the bottom of the valley. Presence of hills within take-off funnel piste 04. Wind direction and speed may shift across airfield in case of northerly winds. Risk of downdrafts in northerly winds. Pilots are advised to exercise caution with regards to aicraft performance, in order to satisfy an adequate departure gradient, which would enable to clear obstacles and terrain for piste 04 departure. Pilots must account for all relevant variables (weight, wind, temperature) in order to comply with a safe departure flight path.
AEM (NR 9805) : 500 ASFC, SR-SS. As per protocol.