--- title: "APPENDICES TO AMC TO ANNEX III (Part-66) — Part-66 — rule index · Avioverse" description: "APPENDICES TO AMC TO ANNEX III (Part-66) (21 paragraphs), Regulation (EU) No 1321/2014. …" url: "https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66" --- # APPENDICES TO AMC TO ANNEX III (Part-66) Annex III (Part-66) · Continuing Airworthiness · Regulation (EU) No 1321/2014 1. ## [Appendix I to AMC to Annex III — Aircraft Type Ratings for Part-66 Aircraft Maintenance Licences](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/appendix-i) The following aircraft type ratings should be used to ensure a common standard throughout the Member States. 2. ## [GROUP 1 AEROPLANES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-1-aeroplanes) GROUP 1 AEROPLANES TC Holder Model Com. Part-66 type rating endorsement Note 328 Support Services Dornier 328-100 Dornier 328-100 (PWC PW119) 328 Support… 3. ## [STCs in GROUP 1 AEROPLANES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/stcs-in-group-1-aeroplanes) GROUP 1 AEROPLANES (STC) STC holder Model Com. Part-66 type rating endorsement Note AEROSERVIS s.r.o. 4. ## [GROUP 1 HELICOPTERS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-1-helicopters) GROUP 1 HELICOPTERS TC Holder Model Com. Part-66 type rating endorsement Note AGUSTA AB 204 B Agusta AB204, AB205 / Bell 204, 205 (Honeywell T53) AGUSTA… 5. ## [STCs in GROUP 1 HELICOPTERS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/stcs-in-group-1-helicopters) GROUP 1 HELICOPTERS STC Holder Model Com. Part-66 type rating endorsement Note Heli-Air Inc. 6. ## [GROUP 1 GAS AIRSHIPS (other than ELA2)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-1-gas-airships-other-than-ela2) GROUP 1 GAS AIRSHIPS (other than ELA2) TC Holder Model Com. Part-66 type rating endorsement NOTE Skyship Services Skyship 600 Skyship (Porsche) Worldwide… 7. ## [SUBGROUP 2a: SINGLE TURBO-PROPELLER ENGINE AEROPLANES (other than those in Group 1)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/subgroup-2a-single-turbo-propeller-engine-aeroplanes-other-than-those-in-group-1) SUBGROUP 2a: SINGLE TURBO-PROPELLER ENGINE AEROPLANES (Other than those in Group 1) TC holder Model Com. 8. ## [STCs in SUBGROUP 2a AEROPLANES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/stcs-in-subgroup-2a-aeroplanes) SUBGROUP 2a: SINGLE TURBO-PROPELLER ENGINE AEROPLANES (Other than those in Group 1) (STC) STC holder Model Com. 9. ## [SUBGROUP 2b: SINGLE TURBINE-ENGINE HELICOPTERS (other than those in Group 1)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/subgroup-2b-single-turbine-engine-helicopters-other-than-those-in-group-1) SUBGROUP 2b: SINGLE TURBINE-ENGINE HELICOPTERS (other than those in Group 1) TC Holder Model Com. 10. ## [SUBGROUP 2c: SINGLE PISTON-ENGINE HELICOPTERS (other than those in Group 1)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/subgroup-2c-single-piston-engine-helicopters-other-than-those-in-group-1) SUBGROUP 2c: SINGLE PISTON-ENGINE HELICOPTERS (other than those in Group 1) TC Holder Model Comm. 11. ## [GROUP 3: PISTON-ENGINE AEROPLANES (other than those in Group 1)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-3-piston-engine-aeroplanes-other-than-those-in-group-1) GROUP 3: PISTON-ENGINE AEROPLANES (other than those in Group 1) TC Holder Model Type of structure Part-66 type rating endorsement Note MTOM ≤2T \>2T AD… 12. ## [STCs in GROUP 3 AEROPLANES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/stcs-in-group-3-aeroplanes) GROUP 3: PISTON-ENGINE AEROPLANES (other than those in Group 1) (STC) STC holder Model Type of structure Part-66 type rating endorsement Note MTOM ≤2T… 13. ## [GROUP 4 SAILPLANES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-4-sailplanes) GROUP 4 SAILPLANES TC Holder Model Type of structure Note AEROCLUBUL ROMANIEI IS-28B2 metal AEROCLUBUL ROMANIEI IS-29D metal AEROCLUBUL ROMANIEI IS-29D2… 14. ## [GROUP 4 POWERED SAILPLANES](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-4-powered-sailplanes) GROUP 4 POWERED SAILPLANES TC Holder Model Type of structure Note AEROCLUBUL ROMANIEI IS-28M2 metal AEROCLUBUL ROMANIEI IS-28M2/80HP metal AEROCLUBUL… 15. ## [GROUP 4 GAS BALLOONS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-4-gas-balloons) GROUP 4 GAS BALLOONS TC Holder Model Note BALLONBAU WÖRNER GMBH K-STU/1000 ELA1 BALLONBAU WÖRNER GMBH K-STU/1260 ELA2 BALLONBAU WÖRNER GMBH K-STU/1680… 16. ## [GROUP 4 HOT-AIR BALLOONS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-4-hot-air-balloons) GROUP 4 HOT-AIR BALLOONS TC Holder Model Note AEROSTAR INTERNATIONAL CELL ELA2 AEROSTAR INTERNATIONAL RX-6 ELA2 AEROSTAR INTERNATIONAL RX-7 ELA2 AEROSTAR… 17. ## [GROUP 4 GAS AIRSHIPS (other than those in Group 1)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-4-gas-airships-other-than-those-in-group-1) GROUP 4 GAS AIRSHIPS TC Holder Model Note AMERICAN BLIMP CORPORATION A-1-50 ELA2 AMERICAN BLIMP CORPORATION A-1-70 ELA2 AMERICAN BLIMP CORPORATION A-60… 18. ## [GROUP 4 HOT-AIR AIRSHIPS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/group-4-hot-air-airships) GROUP 4 HOT-AIR AIRSHIPS TC Holder Model Note CAMERON BALLOONS LIMITED AS 105 GD/4 ELA1 CAMERON BALLOONS LIMITED AS 105 GD/6 ELA2 CAMERON BALLOONS… 19. ## [Appendix II to AMC to Annex III — Aircraft Type Practical Experience and On-the-Job Training — List of Tasks](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/appendix-ii) Aircraft type practical experience The tasks are divided in categories of aircraft: 20. ## [GM1 Appendix II to AMC to Annex III — Aircraft Type Practical Experience and On-the-Job Training — List of Tasks](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/gm1-appendix-ii-to-amc-to-annex-iii-aircraft-type-practical-experience-and-on) The following list represents an example of OJT tasks for B1.1 and B2 (Aeroplanes Turbine) AML categories. 21. ## [Appendix III Evaluation of the competence: assessment and assessors](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-66/appendices-to-amc-to-annex-iii-part-66/appendix-iii) This Appendix applies to the competence assessment performed by the designated assessors (and their qualifications). Consolidated from the EASA Easy Access Rules (revision 2 Sep 2025, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use. Share [LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Favioverse.aero%2Fregulations%2Feasa%2Fcontinuing-airworthiness%2Fpart-66%2Fappendices-to-amc-to-annex-iii-part-66)[X](https://twitter.com/intent/tweet?url=https%3A%2F%2Favioverse.aero%2Fregulations%2Feasa%2Fcontinuing-airworthiness%2Fpart-66%2Fappendices-to-amc-to-annex-iii-part-66\&text=APPENDICES%20TO%20AMC%20TO%20ANNEX%20III%20\(Part-66\)%20%E2%80%94%20Continuing%20Airworthiness)
GROUP 1 AEROPLANES