Continuing Airworthiness

Consolidated version

Publication date	Title
10/09/2025	Easy Access Rules for Continuing Airworthiness	view

Regulations

OJ publication date	Title
24/01/2025	Commission Implementing Regulation (EU) 2025/111		view
23/05/2023	Commission Implementing Regulation (EU) 2023/989		view
02/02/2023	Commission Implementing Regulation (EU) 2023/203 Requirements for the management of information security risks with a potential impact on aviation safety for organisations and competent authorities	Amended	view
05/08/2022	Commission Implementing Regulation (EU) 2022/1360 More proportionate requirements for aircraft used for sport and recreational aviation		view
11/03/2022	Commission Implementing Regulation (EU) 2022/410		view
12/11/2021	Commission Implementing Regulation (EU) 2021/1963		view
28/04/2021	Commission Implementing Regulation (EU) 2021/700		view
06/08/2020	Commission Implementing Regulation (EU) 2020/1159		view
27/02/2020	Commission Implementing Regulation (EU) 2020/270		view
04/09/2019	Commission Implementing Regulation (EU) 2019/1384		view
04/09/2019	Commission Implementing Regulation (EU) 2019/1383		view
16/08/2018	Commission Regulation (EU) 2018/1142 Categories of aircraft maintenance licences, the modification of the acceptance procedure of components from external suppliers and the modification of the maintenance training organisations' privileges		view
16/09/2015	Commission Regulation (EU) 2015/1536		view
07/07/2015	Commission Regulation (EU) 2015/1088 Alleviations for maintenance procedures for general aviation aircraft		view
	Commission Regulation (EU) No 1321/2014 Continuing airworthiness	Amended	view
05/07/2012	Commission Regulation (EU) No 593/2012	Repealed	view
21/10/2011	Commission Regulation (EU) No 1149/2011	Repealed	view
26/10/2010	Commission Regulation (EU) No 962/2010	Repealed	view
05/02/2010	Commission Regulation (EU) No 127/2010	Repealed	view
27/10/2008	Commission Regulation (EC) No 1056/2008	Repealed	view
30/03/2007	Commission Regulation (EC) No 376/2007	Repealed	view
08/05/2006	Commission Regulation (EC) No 707/2006	Repealed	view
20/10/2003	Commission Regulation (EC) No 2042/2003 Continuing Airworthiness	Amended Repealed	view

Acceptable Means of Compliance and Guidance Material

Publication date	Title
02/11/2023	AMC & GM to the articles of Regulation (EU) No 1321-2014 — Issue 1, Amendment 3 New training methods and new teaching technologies	view	[pdf] AMC & GM to the articles of Regulation (EU) No 1321-2014 — Issue 1, Amendment 3
10/05/2022	AMC & GM to the articles of Commission Regulation (EU) No 1321-2014 — Issue 1, Amendment 2	view	[pdf] AMC & GM to the articles of Commission Regulation (EU) No 1321-2014 — Issue 1, Amendment 2
13/03/2020	AMC & GM to the articles of Commission Regulation (EU) No 1321/2014 — Issue 1, Amendment 1	view	[pdf] AMC and GM to the articles of Commission Regulation (EU) No 1321-2014 — Issue 1, Amendment 1
28/03/2019	AMC & GM to the articles of Commission Regulation (EU) No 1321/2014 — Issue 1	view	[pdf] Annex VI — AMC-GM to the articles of Commission Regulation (EU) No 1321/2014 — Issue 1

Publication date	Title
20/10/2023	AMC & GM to Part-M — Issue 2, Amendment 8		view	[pdf] AMC & GM to Part-M — Issue 2, Amendment 8
02/09/2022	AMC & GM to Part-M — Issue 2, Amendment 7 Continuing airworthiness management in a single air carrier business grouping		view	[pdf] AMC & GM to Part-M — Issue 2, Amendment 7
10/05/2022	AMC & GM to Part-M — Issue 2, Amendment 6		view	[pdf] AMC & GM to Part-M — Issue 2, Amendment 6
15/06/2021	AMC & GM to Part-M — Issue 2, Amendment 5 Instructions for continued airworthiness (ICA); Installation of parts and appliances that are released without an EASA Form 1 or equivalent		view	[pdf] AMC & GM to Part-M — Issue 2, Amendment 5
17/12/2020	AMC & GM to Part-M — Issue 2, Amendment 4 Ageing aircraft structures; Reduction of runway excursion; Conversion of class D compartments		view	[pdf] AMC & GM to Part-M — Issue 2, Amendment 4
13/03/2020	AMC & GM to Part-M — Issue 2, Amendment 3		view	[pdf] AMC and GM to Part-M — Issue 2, Amendment 3
28/03/2019	AMC & GM to Part-M — Issue 2, Amendment 2		view	[pdf] Annex I — AMC-GM to Part-M — Issue 2, Amendment 2
12/07/2016	AMC & GM to Part-M — Issue 2, Amendment 1		view	[pdf] Annex I to Decision 2016/011/R
17/12/2015	AMC & GM to Part-M — Issue 2		view	[pdf] AMC and GM to Part-M - Issue 2 (Annex I to ED Decision 2015/029/R)
21/10/2015	AMC to Part M — Amendment 13 Part-M Task Force Phase I	Repealed	view	[pdf] AMC to Part M - Amendment 13 (Annex I to ED Decision 2015/024/R)
21/10/2015	GM to Part M — Amendment 4 Part-M Task Force Phase I	Repealed	view	[pdf] GMC to Part M - Amendment 4 (Annex IV to ED Decision 2015/024/R)
09/07/2015	AMC to Part M — Amendment 12 CS for Standard Changes and Standard Repairs (CS-STAN) – Phase 1	Repealed	view	[pdf] AMC to Part-M - Amendment 12 (Annex II to ED Decision 2015/016/R)
20/12/2013	AMC to Part-M — Amendment 11 AMC to Part M - Amendment 11	Repealed	view	[pdf] ED Decision 2013/034/R
20/09/2013	AMC to Part-M — Amendment 10 Recommended practice for TBO extension	Repealed	view	[pdf] Annex to ED Decision 2013/024/R
21/03/2013	Part-M / AMC Amendment 9 / GM Amendment 3 Aircraft Continuing Airworthiness Monitoring	Repealed	view	[pdf] Annex to ED Decision 2013/005/R
19/04/2012	Part-M / AMC Amendment 8 / GM Amendment 2	Repealed	view	[pdf] Part-M / AMC Amendment 8 / GM Amendment 2
19/04/2012	AMC & GM to Part-M/-145/-66/-147 — Amendment 7	Repealed	view	[pdf] Part-145 / AMC Amendment 7
19/04/2011	Part-M Personnel requirements of Continuing Airworthiness Management Organisation (Amend AMC M.A.706 (e) )		view	[pdf] ED Decision 2011/002/R
31/08/2010	AMC to Part-M — Amendment 7 De-Icing / Anti-Icing	Repealed	view	[pdf] Annex I
28/04/2010	Part-M / AMC Amendment 6 / GM Amendment 1 Permit to Fly, EASA Form 1, Electrical Wiring Interconnect System	Repealed	view	[pdf] Annex I
24/03/2009	AMC to Part-M — Amendment 5 Fuel Tank Safety Training Issues - AMC to Part-M	Repealed	view	[pdf] Annex I
12/12/2008	AMC to Part-M — Amendment 4 Aircraft not used in Commercial Air Transport and Pilot-Owner Maintenance	Repealed	view	[pdf] Annex I
13/03/2007	AMC to Part-M — Amendment 3 Critical Design Control Configuration Limitations (CDCCL)	Repealed	view	[pdf] ED Decision 2007/001/R
20/12/2006	AMC to Part-M — Amendment 2 Non-required equipment for sailplanes	Repealed	view	[pdf] ED Decision 2006/014/R
18/12/2006	AMC to Part-M — Amendment 1 Meaning of officially recognised standard	Repealed	view	[pdf] ED Decision 2006/011/R
23/11/2003	AMC to Part-M	Repealed	view	[pdf] ED Decision 2003/019/RM

Publication date	Title
20/10/2023	AMC & GM to Part-145 — Issue 2, Amendment 7		view	[pdf] AMC & GM to Part-145 — Issue 2, Amendment 7
13/07/2023	AMC & GM to Part-145 — Issue 2, Amendment 6		view	[pdf] AMC & GM to Part-145 — Issue 2, Amendment 6
10/05/2022	AMC & GM to Part-145 — Issue 2, Amendment 5		view	[pdf] AMC & GM to Part-145 — Issue 2, Amendment 5 The file was replaced on 25/05/2022. The erroneous ‘draft’ watermark has been removed.
15/06/2021	AMC & GM to Part-145 — Issue 2, Amendment 4 Instructions for continued airworthiness (ICA); Installation of parts and appliances that are released without an EASA Form 1 or equivalent		view	[pdf] AMC & GM to Part-145 — Issue 2, Amendment 4
13/03/2020	AMC & GM to Part-145 — Issue 2, Amendment 3 Embodiment of SMS reqs;Technical records; Maintenance check flights; NCO of aircraft listed in the OpSpecs by an AOC holder (mixed ops); New training/teaching technologies for maintenance staff		view	[pdf] AMC and GM to Part-145 — Issue 2, Amendment 3
28/03/2019	AMC & GM to Part-145 — Issue 2, Amendment 2		view	[pdf] Annex II — AMC-GM to Part-145 — Issue 2, Amendment 2
12/07/2016	AMC & GM to Part-145 — Issue 2, Amendment 1		view	[pdf] Annex II to Decision 2016/011/R
17/12/2015	AMC & GM to Part-145 — Issue 2		view	[pdf] AMC and GM to Part-145 - Issue 2 (Annex II to ED Decision 2015/029/R)
21/10/2015	AMC to Part 145 — Amendment 9 Part-M Task Force Phase I	Repealed	view	[pdf] AMC to Part 145 - Amendment 9 (Annex II to ED Decision 2014/024/R)
21/10/2015	GM to Part 145 — Amendment 4 Part-M Task Force Phase I	Repealed	view	[pdf] GM to Part 145 - Amendment 4 (Annex III to ED Decision 2014/025/R)
09/07/2015	AMC to Part 145 — Amendment 8 CS for Standard Changes and Standard Repairs (CS-STAN) – Phase 1	Repealed	view	[pdf] AMC to Part-145 - Amendment 8 (Annex III to ED Decision 2015/016/R)
19/04/2012	AMC & GM to Part-M/-145/-66/-147 — Amendment 7	Repealed	view	[pdf] Part-145 / AMC Amendment 7
28/11/2011	Part-145 / AMC Amendment 6 / GM Amendment 3 Control of Contracted Maintenance Personnel - Part-145	Repealed	view	[pdf] Annex I
31/08/2010	Part-145 / AMC Amendment 5 / GM Amendment 2 De-Icing / Anti-Icing	Repealed	view	[pdf] Annex I
28/04/2010	Part-145 / AMC Amendment 4 / GM Amendment 1 Permit to Fly, EASA Form 1, Electrical Wiring Interconnect System	Repealed	view	[pdf] Annex I
24/03/2009	AMC to Part-145 — Amendment 3 Fuel Tank Safety Training Issues - AMC to Part-145	Repealed	view	[pdf] Annex I
13/03/2007	AMC to Part-145 — Amendment 2 Critical Design Control Configuration Limitations (CDCCL)	Repealed	view	[pdf] ED Decision 2007/002/R
18/12/2006	AMC to Part-145 — Amendment 1 Meaning of officially recognised standard	Repealed	view	[pdf] ED Decision 2006/011/R
23/11/2003	AMC & GM to Part-145	Repealed	view	[pdf] ED Decision 2003/019/RM

Publication date	Title
02/11/2023	AMC & GM to Part-66 — Issue 2, Amendment 8 New training methods and new teaching technologies		view	[pdf] AMC & GM to Part-66 — Issue 2, Amendment 8
20/10/2023	AMC & GM to Part-66 — Issue 2, Amendment 7		view	[pdf] AMC & GM to Part-66 — Issue 2, Amendment 7
10/05/2022	AMC & GM to Part-66 — Issue 2, Amendment 6		view	[pdf] AMC & GM to Part-66 — Issue 2, Amendment 6
13/03/2020	AMC & GM to Part-66 — Issue 2, Amendment 5		view	[pdf] AMC and GM to Part-66 — Issue 2, Amendment 5
18/11/2019	AMC & GM to Part-66 — Issue 2, Amendment 4 Aircraft type ratings for Part-66 aircraft maintenance licences		view	[pdf] AMC & GM to Part-66 — Issue 2, Amendment 4
28/03/2019	AMC & GM to Part-66 — Issue 2, Amendment 3		view	[pdf] Annex III — AMC-GM to Part-66 — Issue 2, Amendment 3
01/06/2017	AMC & GM to Part-66 — Issue 2, Amendment 2 Aircraft type ratings for Part-66 aircraft maintenance licences		view	[pdf] AMC/GM to Part-66 - Issue 2, Amendment 2 replaced on 09/06/2017 without change to its content
12/07/2016	AMC & GM to Part-66 — Issue 2, Amendment 1		view	[pdf] Annex III to Decision 2016/011/R
17/12/2015	AMC & GM to Part-66 — Issue 2		view	[pdf] AMC and GM to Part-66 - Issue 2 (Annex III to ED Decision 2015/029/R
17/07/2015	AMC to Part-66 — Amendment 14 Aircraft type ratings for Part-66 aircraft maintenance licence	Repealed	view	[pdf] AMC-Part-66 / Amendment 14 (Annex to Decision 2015/020/R)
10/09/2013	AMC to Part-66 — Amendment 13 Aircraft type ratings for Part-66 aircraft maintenance licence	Repealed	view	[pdf] Annex to Decision 2013/024/R
19/04/2012	AMC & GM to Part-M/-145/-66/-147 — Amendment 7	Repealed	view	[pdf] Part-145 / AMC Amendment 7
19/04/2012	Part-66 / AMC Amendment 12 / GM Amendment 2 AMC & GM to Part-M, Part-145, Part-66 and Part-147	Repealed	view	[pdf] Part-145 / AMC Amendment 7
24/11/2011	AMC to Part-66 — Amendment 11 Aircraft type ratings for Part-66 aircraft maintenance licence	Repealed	view	[pdf] Annex
10/05/2011	AMC to Part-66 — Amendment 10 Corrigendum to Aircraft type ratings for Part-66 aircraft maintenance licence	Repealed	view	[pdf] Annex
14/12/2010	AMC to Part-66 — Amendment 10 Aircraft type ratings for Part-66 aircraft maintenance licences	Repealed	view	[pdf] ED Decision 2010/011/R
28/04/2010	Part-66 / AMC Amendment 9 / GM Amendment 1 Permit to Fly, EASA Form 1, Electrical Wiring Interconnect System	Repealed	view	[pdf] Annex I
01/12/2009	AMC & GM to Part-66 — Issue 1, Amendment 8 Aircraft type ratings for Part-66 aircraft maintenance licences	Repealed	view	[pdf] Annex I
24/03/2009	AMC & GM to Part-66 — Issue 1, Amendment 7 Fuel Tank Safety Training Issues - AMC to Part-66	Repealed	view	[pdf] Annex I
11/07/2008	AMC & GM to Part-66 — Issue 1, Amendment 6 Aircraft Maintenance Licences Requirements - Part-66	Repealed	view	[pdf] Annex I
18/12/2007	AMC & GM to Part-66 — Issue 1, Amendment 5 Re-Issuance of the Part-66 Aircraft Maintenance Licence	Repealed	view	[pdf] Annex I
25/04/2007	AMC & GM to Part-66 — Issue 1, Amendment 4 Aircraft type ratings for Part-66 aircraft maintenance licence	Repealed	view	[pdf] Annex I
13/03/2007	AMC & GM to Part-66 — Issue 1, Amendment 3 Fuel Tank Safety training Part-66, CDCCL	Repealed	view	[pdf] ED Decision 2007/003/R
31/07/2006	AMC & GM to Part-66 — Issue 1, Amendment 2 Aircraft type ratings for Part-66 aircraft maintenance licence	Repealed	view	[pdf] Annex I
19/12/2005	AMC & GM to Part-66 — Issue 1, Amendment 1 Aircraft type ratings for Part-66 aircraft maintenance licence	Repealed	view	[pdf] Annex I
23/11/2003	AMC & GM to Part-66	Repealed	view	[pdf] ED Decision 2003/019/RM

Publication date	Title
02/11/2023	AMC & GM to Part-147 — Issue 2, Amendment 3 New training methods and new teaching technologies		view	[pdf] AMC & GM to Part-147 — Issue 2, Amendment 3
13/03/2020	AMC & GM to Part-147 — Issue 2, Amendment 2		view	[pdf] AMC and GM to Part-147 — Issue 2, Amendment 2
28/03/2019	AMC & GM to Part-147 — Issue 2, Amendment 1		view	[pdf] Annex IV — AMC-GM to Part-147 — Issue 2, Amendment 1
17/12/2015	AMC & GM to Part-147 — Issue 2		view	[pdf] AMC and GM to Part-147 - Issue 2 (Annex IV to ED Decision 2015/029/R)
19/04/2012	AMC & GM to Part-M/-145/-66/-147 — Amendment 7	Repealed	view	[pdf] Part-145 / AMC Amendment 7
19/04/2012	Part-147 / AMC Amendment 3 / GM Amendment 2 AMC & GM to Part-M, Part-145, Part-66 and Part-147	Repealed	view	[pdf] Part-145 / AMC Amendment 7
28/04/2010	Part-147 / AMC Amendment 2 / GM Amendment 1 Permit to Fly, EASA Form 1, Electrical Wiring Interconnect System	Repealed	view	[pdf] Annex I
16/05/2006	AMC to Part-147 — AMC Amendment 1	Repealed	view	[pdf] ED Decision 2006/001/R
23/11/2003	AMC & GM to Part-147	Repealed	view	[pdf] ED Decision 2003/019/RM

Publication date	Title
15/06/2021	AMC & GM to Part-T — Issue 1, Amendment 3	view	[pdf] AMC & GM to Part-T — Issue 1, Amendment 3
13/03/2020	AMC & GM to Part-T	view	[pdf] AMC and GM to Part-T — Issue 1, Amendment 2
28/03/2019	AMC & GM to Part-T — Issue 1, Amendment 1	view	[pdf] Annex V — AMC-GM to Part-T — Issue 1, Amendment 1
12/07/2016	AMC & GM to Part-T — Issue 1	view	[pdf] Annex IV to Decision 2016/011/R

Publication date	Title
20/10/2023	AMC & GM to Part-ML — Issue 1, Amendment 2	view	[pdf] AMC & GM to Part-ML — Issue 1, Amendment 2
15/06/2021	AMC & GM to Part-ML — Issue 1, Amendment 1	view	[pdf] AMC & GM to Part-ML — Issue 1, Amendment 1
13/03/2020	AMC & GM to Part-ML — Issue 1	view	[pdf] AMC and GM to Part-ML — Issue 1

Publication date	Title
20/10/2023	AMC & GM to Part-CAMO — Issue 1, Amendment 5	view	[pdf] AMC & GM to Part-CAMO — Issue 1, Amendment 5
13/07/2023	AMC & GM to Part-CAMO — Issue 1, Amendment 4	view	[pdf] AMC & GM to Part-CAMO — Issue 1, Amendment 4
02/09/2022	AMC & GM to Part-CAMO — Issue 1, Amendment 3 Continuing airworthiness management in a single air carrier business grouping	view	[pdf] AMC & GM to Part-CAMO — Issue 1, Amendment 3
10/05/2022	AMC & GM to Part-CAMO — Issue 1, Amendment 2	view	[pdf] AMC & GM to Part-CAMO — Issue 1, Amendment 2
15/06/2021	AMC & GM to Part-CAMO — Issue 1, Amendment 1	view	[pdf] AMC & GM to Part-CAMO — Issue 1, Amendment 1
13/03/2020	AMC & GM to Part-CAMO — Issue 1 Embodiment of SMS reqs;Technical records; Maintenance check flights; NCO of aircraft listed in the OpSpecs by an AOC holder (mixed ops); New training/teaching technologies for maintenance staff	view	[pdf] AMC and GM to Part-CAMO — Issue 1

Publication date	Title
02/11/2023	AMC & GM to Part-CAO — Issue 1, Amendment 4 New training methods and new teaching technologies	view	[pdf] AMC & GM to Part-CAO — Issue 1, Amendment 4
20/10/2023	AMC & GM to Part-CAO — Issue 1, Amendment 3	view	[pdf] AMC & GM to Part-CAO — Issue 1, Amendment 3
10/05/2022	AMC & GM to Part-CAO — Issue 1, Amendment 2	view	[pdf] AMC & GM to Part-CAO — Issue 1, Amendment 2
15/06/2021	AMC & GM to Part-CAO — Issue 1, Amendment 1	view	[pdf] AMC & GM to Part-CAO — Issue 1, Amendment 1
13/03/2020	AMC & GM to Part-CAO — Issue 1	view	[pdf] AMC and GM to Part-CAO — Issue 1

You might also need

Publication date	Title
26/01/2022	AMC-20 Amendment 23 AMC 20-136A Aircraft electrical and electronic system lightning protection; AMC 20-158A Aircraft electrical and electronic system high-intensity radiated fields (HIRF) protection; AMC 20-193 Use of multi-core processors (MCPs)	view	[pdf] AMC-20 Amendment 23
28/05/2021	AMC-20 Amendment 22 Instructions for continued airworthiness (ICAs); installation of parts without an EASA Form 1; Ageing aircraft structures	view	[pdf] AMC-20 Amendment 22
23/04/2021	AMC-20 Amendment 21	view	[pdf] AMC-20 Amendment 21 The file was replaced on 12/05/2021. The corrections are highlighted in yellow
17/12/2020	AMC-20 Amendment 20 Ageing aircraft structures; Reduction of runway excursions; Conversion of class D compartments	view	[pdf] AMC-20 Amendment 20
23/07/2020	AMC-20 Amendment 19	view	[pdf] AMC-20 Amendment 19 File replaced on 29/07/2020. In AMC 20-8A, in Section 4(a), ‘[…] such a list is provided in Section 8.’ is corrected to read ‘[…] such a list is provided in Section 9.’
01/07/2020	AMC-20 Amendment 18	view	[pdf] AMC-20 Amendment 18
30/04/2019	AMC-20 Amendment 17 (Preamble)	view	[pdf] Annex II to ED Decision 2019/011/R (Preamble AMC-20 Amendment 17)
27/02/2019	AMC-20 Amendment 16 Airworthiness considerations for Electronic Flight Bags (EFBs)	view	[external] Annex IX - AMC-20 Amendment 16 - Preamble
27/08/2018	AMC-20 Amendment 15 AMC 20-170 ‘Integrated modular avionics (IMA)’	view	[pdf] AMC-20 / Amendment 15
24/10/2017	AMC-20 Amendment 14 Airborne software development assurance using EUROCAE ED-12 and RTCA DO-178	view	[zip] AMC-20 / Amendment 14 Annex II to ED Decision 2017-020-R (AMC 20-115D) replaced on 07/11/2017 without change to its content
15/07/2015	AMC-20 Amendment 13 High-Intensity Radiated Fields (HIRF) and Lightning	view	[zip] AMC-20 - Amendment 13
29/01/2014	AMC-20 Amendment 12	view	[pdf] Annex II - AMC 20-25
10/12/2013	AMC-20 Amendment 11	view	[pdf] Annex I to ED Decision 2013/030/R - Preamble
20/09/2013	AMC-20 Amendment 10	view	[pdf] Annexes I to VI to ED Decision 2013/026/R
17/09/2012	AMC-20 Amendment 9	view	[pdf] Annex II - AMC 20-28
23/03/2011	AMC-20 Amendment 8	view	[pdf] Annex II - AMC 20-15
16/12/2010	AMC-20 Amendment 7	view	[pdf] Annex II - AMC 20-6 rev. 2
19/07/2010	AMC-20 Amendment 6	view	[pdf] Annex II - AMC 20-29
16/12/2009	AMC-20 Amendment 5	view	[pdf] Annex II-III of ED Decision 2009-019-R
29/08/2008	AMC-20 Amendment 4	view	[pdf] Annex 2-3-4 of Decision 2008/007/R
25/04/2008	AMC-20 Amendment 3	view	[pdf] Annex II - AMC 20-24
19/12/2007	AMC-20 Amendment 2	view	[pdf] Annex 2-3-4-5 to Decision 2007-019-R
22/12/2006	AMC-20 Amendment 1	view	[pdf] ED Decision 2006/012/R
05/11/2003	AMC-20 Initial issue	view	[pdf] AMC-20/Initial Issue

Related FAQs

Title
Continuing Airworthiness	view

Consolidated version

Regulations

Acceptable Means of Compliance and Guidance Material

AMC & GM to Regulation (EU) No 1321/2014

Part-M

Part-145

Part-66

Part-147

Part-T

Part-ML

Part-CAMO

Part-CAO

You might also need

AMC-20

Related FAQs