STC SE00034EN

FAA DRS lists SE00034EN as Current · Reissued, held by Pratt & Whitney, for CFM International SA CFM56-3, CFM International SA CFM56-3B, and CFM International SA CFM56-3C. Recorded change: Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Turbine Module. Snapshot dated June 30, 2026.

FAA-listed holder

Pratt & Whitney

Aircraft configurations

FAA revision date

July 27, 2009

FAA status

Current · Reissued

Recorded modification

What the FAA record covers

SE00034EN identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: CFM International SA CFM56-3, CFM International SA CFM56-3B, and CFM International SA CFM56-3C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

CFM International SA CFM56-3E2GL CFM International SA CFM56-3BE2GL CFM International SA CFM56-3CE2GL

Buyer checks

Confirm before sourcing

SA4NEEngine and powerplantRevised Sep 30, 2004

Installation of the Hartzell HC-E2YR-1BLF/FL7666A-2 or HC-E2YK-1BL/L7666A-2 Extended Hub Propeller on aircraft equipped with Lycoming IO-360-A1B6 engine in accordance with Aerofab, Inc. Drawing No. 160013L (Rev.E) dated December 23, 1980.

FAA holder: Revo Inc

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SA631CEEngine and powerplantRevised Sep 30, 2004

Install Lycoming IO-360-A1B engine, Hartzell HC-C2YK-1BL/L7666A-2 propeller and remove wing fillets. Data Required: Lake 4 Sales Engineering Report 62568, Rev. 9/9/68, Drawings L-0254 Rev. 3, E.O. 2-1165A, L-0255, L-2075, L-2076, L-2077, 2-5200 Rev. D, 2-6000 Rev. H, 2-7752, 2-7757 Rev. B, copy of this certificate and AFMS dated March 14, 1969.

FAA holder: Revo Inc

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SA7NEEngine and powerplantRevised Sep 30, 2004

Installation of the 3-bladed Hartzell HC-C3YR-1 RLF/FL 7663-8R propeller on aircraft equipped with Lycoming IO-360-A1B6 engine and Hartzell hydraulic governor Model F-2 in accordance with Aerofab Inc. Drawing No. 160015, dated March 11, 1974.

FAA holder: Revo Inc

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SA822EAEngine and powerplantRevised Sep 30, 2004

Eligible for increase in gross weight to 2600 lb. with 200 h.p. engine installed per STC SA631CE. Aerofab, Inc. Supplement No. 4, approved May 26, 1970, to Lake LA-4 Flight Manual, is required.

FAA holder: Revo Inc

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What the FAA record covers

Aircraft named in FAA DRS

Confirm before sourcing

Related engine and powerplant STCs

Installation of the Hartzell HC-E2YR-1BLF/FL7666A-2 or HC-E2YK-1BL/L7666A-2 Extended Hub Propeller on aircraft equipped with Lycoming IO-360-A1B6 engine in accordance with Aerofab, Inc. Drawing No. 160013L (Rev.E) dated December 23, 1980.

Installation of the 3-bladed Hartzell HC-C3YR-1 RLF/FL 7663-8R propeller on aircraft equipped with Lycoming IO-360-A1B6 engine and Hartzell hydraulic governor Model F-2 in accordance with Aerofab Inc. Drawing No. 160015, dated March 11, 1974.

Eligible for increase in gross weight to 2600 lb. with 200 h.p. engine installed per STC SA631CE. Aerofab, Inc. Supplement No. 4, approved May 26, 1970, to Lake LA-4 Flight Manual, is required.