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
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.
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