IRImplementing rule
DAT.TR.100Working methods and operating procedures
The DAT provider shall:
(a)with regard to all the necessary aeronautical data:
(1)establish DQRs that are agreed upon with the other DAT provider and in the case of a type 2 DAT provider, with the equipment design approval holder or an applicant for an approval of that specific design, to determine the compatibility of these DQRs with the intended use;
(2)use data from an authoritative source(s) and, if required, other aeronautical data verified and validated by the DAT provider itself and/or by other DAT provider(s);
(3)establish a procedure to ensure that the data is correctly processed;
(4)establish and implement processes to ensure that the tailored data provided or requested by an aircraft operator or other DAT provider shall only be distributed to the requester itself; and
(b)with regard to attesting staff that sign the statements of conformity issued under DAT.OR.105(b) ensure that:
(1)the knowledge, background (including other functions in the organisation), and experience of the attesting staff are appropriate to their allocated responsibilities;
(2)it maintains records of all attesting staff which include details of the scope of their authorisation;
(3)attesting staff are provided with evidence of the scope of their authorisation.
IR · DAT.TR.100 — Regulation (EU) 2017/373 · ED Decision 2017/001/R · ATM/ANS Easy Access Rules · EAR revision 12 Mar 2025