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on-the-job training instructor (OJTI) endorsement

EASA defines “on-the-job training instructor (OJTI) endorsement” in one regulation. The wording below is reproduced verbatim from the EASA Easy Access Rules, with a link to the paragraph it comes from.

‘on-the-job training instructor (OJTI) endorsement’ means the authorisation entered on and forming part of a licence, indicating the competence of the holder to give on-the-job training instruction and instruction on synthetic training devices;

Article 4 · Air Traffic Controllers' Licensing and Certification · Regulation (EU) 2015/340 · Easy Access Rules, 14 Jun 2024 revision · Read Article 4