Cross-Border Standard Scenario (STS) Declaration
Verified from official sources2.3Version 1Effective -Verified 25 August 2026
In plain language
If you have registered a Standard Scenario (STS) in another EU country, you must submit your STS declaration and confirmation of completeness to ANAC before you can fly in Portugal.
Requirement as structured
UAS operators who have declared an STS operation in another EU Member State must submit their STS declaration and the confirmation of receipt and completeness to ANAC before starting operations in Portugal.
Original regulatory text
If the UAS operator that declared his STS operation in another EU member state (of registry) and intends to operate according to a standard declarative Operation Scenario... he must submit to Member State of operation (in Portugal ANAC), the declaration and a copy of the receipt and confirmation of completeness.