SA09856ACCabin and interiors
Installation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & Equipments.
FAA holder: Honeywell International Inc (Bendix King)
Aircraft STC directory
Learjet 23 STCs
The Jun 30, 2026 FAA DRS snapshot contains 12 selected supplemental type certificates with status Current whose public applicability data names the Learjet 23. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
12
listed Current at snapshot
9
holder directories
6
modification categories
Sep 1, 2021
latest recorded revision
Modification demand surface
Engine and powerplant5
Other aircraft modifications3
Cabin and interiors1
Electrical systems1
Avionics1
Fuel systems1
Recorded holders
The NORDAM Group LLC2Ontic Engineering and Manufacturing Inc.2Honeywell International Inc (Bendix King)1Mid-Continent Instrument Co. Inc.1Scandinavian Avionics Design ApS1Parker Hannifin - Fluid Systems Division1Avcon Industries Inc1Rosen Sunvisor Systems LLC1DeVore Aviation Corporation of America, a New Mexico Corporation1
Recently revised 23 STCs
Showing the 12 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02075SEElectrical systems
Installation of a Mid-Continent MD835( ) Lithium Ion Battery.
FAA holder: Mid-Continent Instrument Co. Inc.
SA04514NYAvionics
Single/Dual Transponder System ADS-B Upgrade.
FAA holder: Scandinavian Avionics Design ApS
SA1731SWEngine and powerplant
Installation of engine thrust reversers.
FAA holder: The NORDAM Group LLC
ST10472SCEngine and powerplant
Replacement Thrust Reverser Accumulator for the TR3000 Thrust Reverser System.
FAA holder: The NORDAM Group LLC
ST00462LAEngine and powerplant
Modification of the engine exhaust system.
FAA holder: Rooke Corporation dba Aviation Equipment
SA996EAFuel systems
Installation of Shaw Aero fuel filler cap P/Ns 457-2, -266, -370, 431, -9R, -125, -1251.
FAA holder: Parker Hannifin Fluid Systems Division
SA30GLEngine and powerplant
Installation of electronic engine synchronizer system.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA412CEEngine and powerplant
Installation of Woodward Electronic Engine synchronizer system.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA01401WIOther aircraft modifications
Installation of Rosemount Pitot/Static Probes, altimeters, and associated equipment.
FAA holder: Avcon Industries Inc
SA3342NMOther aircraft modifications
Cockpit sun visor installation.
FAA holder: Rosen Sunvisor Systems LLC
SA2992WEOther aircraft modifications
Installation of logo lights on horizontal stabilizer lower surface.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation