Required Attachments for Mode S Code Application

Verified from official sources
6.3Version 1Effective -Verified 25 August 2026

In plain language

When applying for a Mode S code, you must provide photos of the drone and the installed transponder, along with a written explanation of why and where you need to use it.

Requirement as structured

When applying for an ICAO Mode S code, the UAS owner or operator must submit full photos of the UAS, a detailed photo of the installed transponder, and a written justification explaining why and where the transponder will be used.

Original regulatory text

Vlasnik/operator sustava bespilotnog zrakoplova obavezan je prilikom podnošenja Zahtjeva za izdavanje ICAO Mode S koda zrakoplova HACZ-u, priložiti: a) Fotografije bespilotnog zrakoplova u cijelosti i detaljnu sliku ugrađenog transpondera na isti b) Dodatak Zahtjevu koji sadrži obrazloženje potrebe ugradnje i korištenja transpondera na necertificiranom bespilotnom zrakoplovu, kao što su: i. zašto se transponder koristi, i ii. gdje će se transponder koristiti...