A DTO is a lighter-touch EASA training organisation that operates on a declaration to the authority instead of full certification. DTOs may train for non-commercial licences and ratings such as the PPL, LAPL and night rating, with reduced management and documentation requirements compared to an ATO.
A Declared Training Organisation (DTO) is EASA's lighter-touch framework for non-commercial flight training. Instead of undergoing certification, the organisation submits a declaration to its national authority describing its training programme, aircraft and personnel — and may begin training upon acknowledgement. DTOs may train for the PPL, LAPL, sailplane and balloon licences, plus associated ratings such as night, aerobatic and towing ratings.
The DTO regime, introduced in 2018, replaced the old Registered Facility system and dramatically lowered the administrative barrier for flying clubs and small schools. DTOs still carry real obligations: a nominated DTO representative and Head of Training, training conducted per the declared programme, record-keeping requirements and an annual internal review — but without the approved-manual apparatus and continuous oversight of an ATO.
Why it matters for flight schools
For clubs and small schools, the DTO framework is the difference between training being viable and not. But the simplicity is deceptive at audit time: authorities still inspect DTOs, and the most common findings involve incomplete student records, missing internal reviews and training drift from the declared programme. A DTO that grows toward commercial training also faces a structural decision point, since the step to ATO certification transforms its documentation requirements.
How FlightLogger handles it
FlightLogger gives DTOs ATO-grade record-keeping without the overhead — declared programmes become digital syllabi, every flight is logged against them automatically, and the annual internal review draws on data that already exists instead of reconstructed paperwork.
Frequently asked questions
Can a DTO train commercial pilots?
No. Commercial licences (CPL, ATPL, MPL), instrument ratings and instructor certificates require an ATO. A DTO is limited to non-commercial licences such as the PPL and LAPL and their associated ratings.
Does a DTO get audited?
Yes. Authorities conduct oversight of DTOs, typically on a risk-based cycle. The declaration model lowers the entry barrier, not the obligation to train according to the declared programme and keep proper records.