Today I will summarize Airworthiness Directives that applicable for CFM56. If you see detail applicability this AD you may check paragraph (c), in the paragraph it will state that :
(c) Applicability This AD applies to the following CFM International, S.A. Model engines: (1) CFM56–2, CFM56–2A, CFM56–2B, CFM56–3, CFM56–3B, and CFM56–3C engines; (2) CFM56–5, CFM56–5–A1/F, CFM56–5A3, CFM56–5A4, CFM56–5A4/F, CFM56–5A5, and CFM56–5A5/F engines; (3) CFM56–5B1, CFM56–5B1/2P, CFM56–5B1/3, CFM56–5B1/P, CFM56–5B2, CFM56–5B2/2P, CFM56– 5B2/3, CFM56–5B2/P, CFM56–5B3/2P, CFM56–5B3/2P1, CFM56–5B3/3, CFM56–5B3/3B1, CFM56–5B3/P, CFM56–5B3/P1, CFM56–5B4, CFM56–5B4/2P, CFM56–5B4/2P1, CFM56–5B4/3, CFM56–5B4/3B1, CFM56–5B4/P, CFM56–5B4/P1, CFM56–5B5, CFM56–5B5/3, CFM56–5B5/P, CFM56–5B6, CFM56–5B6/2P, CFM56–5B6/3, CFM56–5B6/P, CFM56–5B7, CFM56–5B7/3, CFM56–5B7/P, CFM56–5B8/3, CFM56–5B8/P, CFM56–5B9/2P, CFM56–5B9/3, and CFM56–5B9/P engines; (4) CFM56–5C2, CFM56–5C2/4, CFM56–5C2/F, CFM56–5C2/F4, CFM56–5C2/G, CFM56–5C2/G4, CFM56– 5C2/P, CFM56–5C3/F, CFM56–5C3/F4, CFM56–5C3/G, CFM56–5C3/G4, CFM56–5C3/P, CFM56– 5C4, CFM56–5C4/1, CFM56–5C4/1P, and CFM56–5C4/P engines; and (5) CFM56–7B20, CFM56–7B20/2, CFM56–7B20/3, CFM56–7B20E, CFM56–7B22, CFM56–7B22/2, CFM56–7B22/3, CFM56–7B22/3B1, CFM56–7B22/B1, CFM56–7B22E, CFM56–7B22E/B1, CFM56–7B24, CFM56–7B24/2, CFM56–7B24/3, CFM56–7B24/3B1, CFM56–7B24/B1, CFM56–7B24E, CFM56–7B24E/B1, CFM56–7B26, CFM56–7B26/2, CFM56–7B26/3, CFM56–7B26/3B1, CFM56–7B26/3B2, CFM56–7B26/3B2F, CFM56–7B26/3F, CFM56–7B26/B1, CFM56–7B26/B2, CFM56–7B26E, CFM56–7B26E/B1, CFM56– 7B26E/B2, CFM56–7B26E/B2F, CFM56–7B26E/F, CFM56–7B27, CFM56–7B27/2, CFM56–7B27/3, CFM56– 7B27/3B1, CFM56–7B27/3B1F, CFM56–7B27/3B3, CFM56–7B27/3F, CFM56–7B27/B1, CFM56–7B27/B3, CFM56–7B27A, CFM56–7B27A/3, CFM56–7B27AE, CFM56–7B27E, CFM56–7B27E/B1, CFM56–7B27E/B1F, and CFM56–7B27E/B3 engines.
You may need to read further because this AD has several compliance to fullfil to comply this AD on paragraph (g) this ada require
" Before further flight after the effective date of this AD, remove from service each CDP seal, HPC stage 3 disk, and HPT rear shaft having a part number (P/N) and serial number (S/N) specified in Table 1 to paragraph (g) of this AD and replace with a part eligible for installation. ".
On paragraph (h) there are Installation Prohibition, you need to comply this 2 point :
(1) After the effective date of this AD, do not install any CDP seal, HPC stage 3 disk, or HPT rear shaft having a P/N and S/N specified in Table 1 to paragraph (g) of this AD on any engine.
(2) After the effective date of this AD, do not install any engine having a CDP seal, HPC stage 3 disk, or HPT rear shaft having a P/N and S/N specified in Table 1 to paragraph (g) of this AD installed on any airplane.
You may check EASA 2024-0067-E. this AD similiar to this AD. EASA 2024-0067-E effective on 11-Mar-2024. and FAA 2024-06-09 is effective on 25 Mar 2024. You may check the PDF source of this AD ini FAA website dan EASA website.
(c) Applicability This AD applies to the following CFM International, S.A. Model engines: (1) CFM56–2, CFM56–2A, CFM56–2B, CFM56–3, CFM56–3B, and CFM56–3C engines; (2) CFM56–5, CFM56–5–A1/F, CFM56–5A3, CFM56–5A4, CFM56–5A4/F, CFM56–5A5, and CFM56–5A5/F engines; (3) CFM56–5B1, CFM56–5B1/2P, CFM56–5B1/3, CFM56–5B1/P, CFM56–5B2, CFM56–5B2/2P, CFM56– 5B2/3, CFM56–5B2/P, CFM56–5B3/2P, CFM56–5B3/2P1, CFM56–5B3/3, CFM56–5B3/3B1, CFM56–5B3/P, CFM56–5B3/P1, CFM56–5B4, CFM56–5B4/2P, CFM56–5B4/2P1, CFM56–5B4/3, CFM56–5B4/3B1, CFM56–5B4/P, CFM56–5B4/P1, CFM56–5B5, CFM56–5B5/3, CFM56–5B5/P, CFM56–5B6, CFM56–5B6/2P, CFM56–5B6/3, CFM56–5B6/P, CFM56–5B7, CFM56–5B7/3, CFM56–5B7/P, CFM56–5B8/3, CFM56–5B8/P, CFM56–5B9/2P, CFM56–5B9/3, and CFM56–5B9/P engines; (4) CFM56–5C2, CFM56–5C2/4, CFM56–5C2/F, CFM56–5C2/F4, CFM56–5C2/G, CFM56–5C2/G4, CFM56– 5C2/P, CFM56–5C3/F, CFM56–5C3/F4, CFM56–5C3/G, CFM56–5C3/G4, CFM56–5C3/P, CFM56– 5C4, CFM56–5C4/1, CFM56–5C4/1P, and CFM56–5C4/P engines; and (5) CFM56–7B20, CFM56–7B20/2, CFM56–7B20/3, CFM56–7B20E, CFM56–7B22, CFM56–7B22/2, CFM56–7B22/3, CFM56–7B22/3B1, CFM56–7B22/B1, CFM56–7B22E, CFM56–7B22E/B1, CFM56–7B24, CFM56–7B24/2, CFM56–7B24/3, CFM56–7B24/3B1, CFM56–7B24/B1, CFM56–7B24E, CFM56–7B24E/B1, CFM56–7B26, CFM56–7B26/2, CFM56–7B26/3, CFM56–7B26/3B1, CFM56–7B26/3B2, CFM56–7B26/3B2F, CFM56–7B26/3F, CFM56–7B26/B1, CFM56–7B26/B2, CFM56–7B26E, CFM56–7B26E/B1, CFM56– 7B26E/B2, CFM56–7B26E/B2F, CFM56–7B26E/F, CFM56–7B27, CFM56–7B27/2, CFM56–7B27/3, CFM56– 7B27/3B1, CFM56–7B27/3B1F, CFM56–7B27/3B3, CFM56–7B27/3F, CFM56–7B27/B1, CFM56–7B27/B3, CFM56–7B27A, CFM56–7B27A/3, CFM56–7B27AE, CFM56–7B27E, CFM56–7B27E/B1, CFM56–7B27E/B1F, and CFM56–7B27E/B3 engines.
You may need to read further because this AD has several compliance to fullfil to comply this AD on paragraph (g) this ada require
" Before further flight after the effective date of this AD, remove from service each CDP seal, HPC stage 3 disk, and HPT rear shaft having a part number (P/N) and serial number (S/N) specified in Table 1 to paragraph (g) of this AD and replace with a part eligible for installation. ".
On paragraph (h) there are Installation Prohibition, you need to comply this 2 point :
(1) After the effective date of this AD, do not install any CDP seal, HPC stage 3 disk, or HPT rear shaft having a P/N and S/N specified in Table 1 to paragraph (g) of this AD on any engine.
(2) After the effective date of this AD, do not install any engine having a CDP seal, HPC stage 3 disk, or HPT rear shaft having a P/N and S/N specified in Table 1 to paragraph (g) of this AD installed on any airplane.
You may check EASA 2024-0067-E. this AD similiar to this AD. EASA 2024-0067-E effective on 11-Mar-2024. and FAA 2024-06-09 is effective on 25 Mar 2024. You may check the PDF source of this AD ini FAA website dan EASA website.