Transponder Maintenance and Testing Certification
Verified from official sourcesČlanak 5. stavak 15.Version 1Effective -Verified 25 August 2026
In plain language
If your drone is equipped with a transponder, its maintenance and testing must comply with specific aviation safety standards. The test must be performed, dated, and signed off by a licensed EASA Part-66 aircraft maintenance technician.
Requirement as structured
Transponders installed on uncertified unmanned aircraft systems (UAS) must be tested and maintained in accordance with Air Safety Directive ASO-2023-004 and EASA SIB 2011-15R, with the maintenance recorded and signed by a qualified technician holding an EASA Part-66 Aircraft Maintenance License.
Original regulatory text
u skladu sa Naredbom o zrakoplovnoj sigurnosti ASO-2023-004 / EASA SIB 2011-15R(__). TRANSPONDER: SUSTAV BESPILOTNOG ZRAKOPLOVA: ... Broj EASA Part-66 Dozvole za održavanje zrakoplova:___________ Datum i mjesto izvršenja:______________ Datum slijedećeg testiranja:_____________ Ime i prezime izvršitelja:________________________ Potpis:_________________
Applies when
- operation
- Transponder-equipped UAS