STC SE03036CH
FAA DRS lists SE03036CH as Current · Issued, held by Delta Air Lines Inc., for CFM International SA CFM56-7B20, CFM International SA CFM56-7B20/2, and CFM International SA CFM56-7B20/3, and 27 more aircraft configurations. Recorded change: Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision.
SE03036CH 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 CFM56-7B20, CFM International SA CFM56-7B20/2, and CFM International SA CFM56-7B20/3, and 27 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact CFM International SA CFM56-7B20 and CFM International SA CFM56-7B20/2, and 28 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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