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Aircraft STC directory

Learjet Learjet 24 STCs

The Jun 30, 2026 FAA DRS snapshot contains 19 selected supplemental type certificates with status Current whose public applicability data names the Learjet Learjet 24. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

19
listed Current at snapshot
11
holder directories
9
modification categories
Sep 17, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications7
Cargo and special mission3
Flight controls2
Engine and powerplant2
Landing gear and brakes1
Electrical systems1
Aircraft structures1
Cabin and interiors1
Avionics1

Recorded holders

Avcon Industries Inc5Learjet Inc.3LifePort LLC2Kaman Corporation Aircraft Wheel and Brake LLC1Spectrum Aeromed LLC dba Spectrum Aeromed1Paul/ Lanna Egan LLC1Bizjet International Sales & Support Inc1Aviation Fabricators Inc1Insight Instrument Corporation1Fargo Jet Center1Steinbach & Associates, Inc.1

Recently revised Learjet 24 STCs

Showing the 19 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA253NWFlight controls

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. 1084 dated November 16, 2010, or later FAA approved revision. 350 Knot Vmo authorized if equipped in accordance with Avcon Master Drawing List No. 1084 dated November 16, 2010 or later FAA approved revision. An FAA Approved Airplane Flight Manual Supplement is required for each model.

FAA holder: Avcon Industries Inc

View record