Who may deliver a TRI course and conduct a TRI Assessment of Competence
Scope: UK CAA application of Part-FCL (Subparts J and K), with practical guidance from CAA Standards Document 43 (TRI/SFI course providers) and Standards Document 24(A) Appendix 10 (examiner (a)(5) privileges). Aeroplane / MPA focus.
Important: Always verify against the current UK Aircrew Regulation (Part-FCL), the examiner’s licensing certificate privileges, and the latest CAA standards documents. This page is a working summary for MaxFli course directors and candidates — not legal advice and not a substitute for ATO approval conditions.
1. Who may deliver a TRI course
| Requirement | Who / what |
|---|---|
| Organisation | A UK CAA Approved Training Organisation (ATO) with approval to conduct the relevant instructor course (TRI / SFI as applicable). Any ATO may apply for that approval; delivery is only after approval. |
| Oversight | The ATO Head of Training (OR.ATO.110) is responsible for course standard and for training newly appointed Course Tutors (observation and supervised tuition). |
| Course Tutors (instructors on the TRI course) | Must be qualified under the Aircrew Regulation; nominated by the ATO and notified to the CAA before use on the course. |
| Tutor privilege (Part-FCL) | Tutors must satisfy FCL.905.TRI(b) and AMC1 FCL.930.TRI. In current UK CAA wording, privileges to instruct for the issue of a TRI or SFI certificate require the holder to: (i) have at least 50 hours of instructional experience as a TRI or SFI; and (ii) have conducted the flight-instruction syllabus of the relevant part of the TRI training course (FCL.930.TRI(a)(3)) to the satisfaction of the Head of Training of an ATO. |
| Recency | Tutors need regular practice; the HT ensures skills/knowledge are maintained and that out-of-recency tutors receive refresher training before delivering a course (Standards Document 43). |
| Device | Where FSTD training is used, the device must be appropriately qualified; Standards Document 43 expects a full flight simulator for the relevant elements. |
MaxFli note: This MaxFli TRI pack supports ATO/instructor development. Delivery of a formal Part-FCL TRI course for licence/certificate issue still requires an approved ATO course and appropriately privileged tutors — not this pack alone.
2. Who may run an initial TRI Assessment of Competence (issue)
The initial TRI AoC (FCL.935 / FCL.935.TRI) is an examiner event, not a course-tutor event.
| Requirement | Who / what |
|---|---|
| Examiner certificate | A TRE whose privileges include FCL.1005.TRE(a)(5) — commonly called “(a)(5)” privileges. |
| Experience & training | At least 3 years as a TRE, plus specific training for instructor AoCs in accordance with FCL.1015(b) (and CAA evidence requirements for adding (a)(5)). |
| Equivalence | Examiners must hold an equivalent instructor level to those they assess (FCL.1000 principle of equivalence). Example from SD24(A): a TRI restricted to FFS should be assessed by a TRE with matching TRI privileges (previous experience may satisfy policy). |
| Aircraft vs FSTD | Match the privileges sought: simulator-only TRI → AoC in FFS; unrestricted aircraft TRI → AoC in aircraft by an examiner with full aircraft privileges (SD24(A) A10.2.2). |
| Vested interest (critical for initial issue) | An examiner shall not conduct an AoC for the issue of an instructor certificate to an applicant to whom they have provided flight instruction during the instructor course (FCL.1005 / SD43 4.2.3). Course tutors who taught the candidate on the TRI course therefore cannot be the initial AoC examiner for that candidate. |
| SFE | An SFE with FCL.1005.SFE(a)(5) may conduct AoCs for SFI certificates only — not for TRI. |
On successful completion (and with required evidence), the examiner endorses the licence / licensing certificate as applicable.
3. Who may run a TRI AoC for revalidation (or renewal)
| Requirement | Who / what |
|---|---|
| Same examiner privilege | The same (a)(5) TRE privileges cover AoCs for issue, revalidation and renewal of a TRI (or SFI) certificate (FCL.1005.TRE(a)(5); SD24(A) A10.1; SD43 4.2.3). |
| When an AoC is required | TRI revalidation/renewal follows FCL.940.TRI. An AoC in accordance with FCL.935 is required at least every other revalidation (i.e. at least every six years), alongside the other revalidation options in Part-FCL. Renewal pathways may require refresher training at an ATO plus AoC — check current FCL.940.TRI. |
| Training before AoC | All training for issue / revalidation / renewal of TRI/SFI must be by an ATO under an approved TRI/SFI course where training is required. If refresher training was done for revalidation, present the completion certificate to the AoC examiner (SD24(A) A10.2.1). |
| Multi-type | If TRI/SFI is held on more than one type in the same category, an AoC on one type normally revalidates the others in that category unless OSD says otherwise. |
| No training during AoC | Training of the instructor is not appropriate during an assessment of competence (SD24(A) A10.2.1). |
| Timing | If the revalidation AoC is within 12 months of expiry, the new expiry is typically three years from the original expiry (extendable to end of month) — confirm current SD24(A) / Part-FCL wording. |
Practical takeaway: Initial and revalidation TRI AoCs are both run by a TRE with (a)(5) (meeting the 3-year + specific-training conditions). The main extra constraint on initial issue is the no-self-examining rule after providing flight instruction on that candidate’s instructor course.
4. Quick comparison
| Activity | Organisation / person | Key Part-FCL / CAA refs |
|---|---|---|
| Deliver TRI course | CAA-approved ATO; Course Tutors meeting FCL.905.TRI(b) (+ AMC1 FCL.930.TRI); HT oversight | FCL.930.TRI; FCL.905.TRI(b); SD43 Parts 2–4 |
| Initial TRI AoC | TRE with FCL.1005.TRE(a)(5); ≥3 years TRE; specific AoC training; not the person who gave flight instruction on that course | FCL.935; FCL.1005.TRE(a)(5); FCL.1000; SD24(A) App 10; SD43 4.2.3 |
| TRI AoC revalidation / renewal | Same TRE (a)(5) privileges; AoC at least every other revalidation (≥6 years) under FCL.940.TRI pathways | FCL.940.TRI; FCL.1005.TRE(a)(5); SD24(A) A10.2 |
5. Related MaxFli pages
- Course overview — aims and regulatory framing
- Module 06 — Assessment and AoC judgement
- CAA SD29 alignment
- ICAO Doc 9995 alignment
Sources (verify current versions): UK CAA Type rating instructor (TRI) and Type rating examiner (TRE) guidance pages; Part-FCL FCL.905.TRI, FCL.930.TRI, FCL.935, FCL.940.TRI, FCL.1000, FCL.1005.TRE / SFE, FCL.1015; CAA Standards Document 43 v5; CAA Standards Document 24(A) Version 6 Appendix 10.
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