Learjet Learjet 23 Supplemental Type Certificates (STCs)

49 STCs approved for the Learjet Learjet 23 (Learjet 23) family · FAA quick reference

Quick reference only — not a compliance record. This list is for research convenience and may be incomplete or out of date. It is not an airworthiness compliance determination. Always verify against the official FAA record, and check directly with the FAA before relying on it. ADs are mandatory; STCs indicate approval for the type (not installation on a specific airframe); SAIBs are advisory.

Supplemental Type Certificates (STCs) approved for the Learjet Learjet 23 type — FAA-approved modifications available for this aircraft family. Approval for the TYPE does not mean a given STC is installed on any individual airframe (that lives in the logbooks/337s).

Document	Title / Subject	Date
SA1555GL	Install air ambulance stretcher P/N 125 using installation kit P/N 803. Approval for stretcher structure, structural attachment of an oxygen bottle, and optional medical oxygen system only. — Paul/ Lanna Egan LLC	2016-09-01
SA237NW	Installation of the Mark II performance system, including recontoured wing leading edge, recontoured flap leading edge, wing vortex generator removal, installation of wing stall strips and other minor refinements in accordance with Avcon Master Drawing List No. 1083 dated November 16, 2010 or later FAA approved revision. An FAA Approved Airplane Flight Manual Supplement is required. — Avcon Industries Inc	2010-11-16
SA2715SW	Installation of access doors in engine nacelle according to Drawing 375201, Revision A, dated 1/13/78, or later FAA approved revision. — Avcon Industries Inc	2010-06-03

+ 46 more STCs for the Learjet Learjet 23 family.

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