Learjet Learjet 28 Longhorn Supplemental Type Certificates (STCs)

49 STCs approved for the Learjet Learjet 28 Longhorn (Learjet 28 Longhorn) 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 This list is for research convenience and may be incomplete or out of date.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 28 Longhorn 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
SA3891WE	Installation of Sunair Model ASB-130 high frequency radio communication system. — Learjet Inc	1990-06-22
SA8930SW	Installation of Bizjet International Inlet Anti-ice Heat Blanket. — Bizjet International Sales & Support Inc	2006-05-02
SA4146WE	Installation of Litton LTN-211 Omega/VLF navigation system. — Learjet Inc	1990-06-22

+ 46 more STCs for the Learjet Learjet 28 Longhorn family.

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