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Aircraft STC directory

Learjet 24D-A STCs

The Jun 30, 2026 FAA DRS snapshot contains 25 selected supplemental type certificates with status Current whose public applicability data names the Learjet 24D-A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

25
listed Current at snapshot
15
holder directories
10
modification categories
Sep 15, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications7
Avionics4
Cabin and interiors3
Engine and powerplant3
Safety and emergency equipment2
Flight controls2
Cargo and special mission1
Landing gear and brakes1
Aircraft connectivity1
Fuel systems1

Recorded holders

Avcon Industries Inc3Symetric Industries, DBA Extant Aerospace3Royal Air Inc3The NORDAM Group LLC2Butler National Corporation2Lee Aerospace Inc.1Peregrine1Summit Aviation Inc.1Med-Pac Inc.1LifePort LLC1Flight Test Aerospace, Inc1ELDEC Corporation1Parker Hannifin - Fluid Systems Division1West Star Aviation1DeVore Aviation Corporation of America, a New Mexico Corporation1

Recently revised 24D-A STCs

Showing the 25 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA232NWFlight controls

Installation of the Mark II performance system, including recontoured wind leading edge, recontoured flap leading edge, wind vortex generator removal, installation of wing stall strips and other minor refinements in accordance with Avcon Master Drawing List No. 1082 dated November 16, 2010, or later FAA approved revision. 350 Knot Vmo authorized if equipped in accordance with Avcon Master Drawing List No. 1082 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
SA841NWFlight controls

Installation of the Mark II performance system, including 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. 1085 dated November 16, 2010, or later FAA approved revision. 350 Knot Vmo authorized if equipped in accordance with Avcon Master Drawing No. 1085 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