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Aircraft STC directory

Learjet 45 STCs

The Jun 30, 2026 FAA DRS snapshot contains 133 selected supplemental type certificates with status Current whose public applicability data names the Learjet 45. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

133
listed Current at snapshot
30
holder directories
11
modification categories
Mar 6, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications52Avionics27Aircraft connectivity18Cabin and interiors14Safety and emergency equipment6Landing gear and brakes5Electrical systems4Aircraft structures3Cargo and special mission2Engine and powerplant1Aircraft performance1

Recorded holders

Learjet Inc.80Flightstar Corporation6Peregrine4Duncan Aviation Inc3Global Aviation Tech LLC2Chippewa Aerospace, Inc.2Diamond W. Inc.2Pro Star Aviation, LLC2Pentastar Aviation LLC2Gulfstream Aerospace Corporation2Avcon Industries Inc1Elliott Aviation Technical Products Development, Inc.1CMD Flight Solutions LLC1Spectrum Aeromed LLC dba Spectrum Aeromed1ELDEC Corporation1LifePort LLC1The NORDAM Group LLC1Sky Service F.B.O. Inc1West Star Aviation LLC1Nextant Aerospace1

Recently revised 45 STCs

Showing the 100 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

ST01606WI-DOther aircraft modifications

Installation of CMS Passenger Control Unit Touchscreen Upgrade and iPod Docking System on Learjet Model 45 aircraft in accordance with Learjet Inc. Master Document List M100539ICT, revision (Y), dated October 4, 2010, FAA approved October 7, 2010, or later FAA approved revision. The following documents are required for MDL M100539ICT-001 configuration of this STC: Instructions for Continued Airworthiness, M100539ICT-ICA-1, dated June 18, 2010, FAA accepted October 7, 2010, or later FAA accepted revision. The following documents are required for MDL M100539ICT-002 configuration of this STC: Instructions for Continued Airworthiness, M100539ICT-ICA-2, dated June 18, 2010, FAA accepted October 7, 2010, or later FAA accepted revision.

FAA holder: Learjet Inc

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ST00195BOAvionics

Installation of Honeywell EGPWS Software Upgrade (-218-218 Software) (Master Document List -1 configuration ); and/or optional Runway Awareness and Advisory System (RAAS) (Master Document List -2 configuration); or EGPWS Software Upgrade (-218-218 Software) with GPS Interface (Master Document List -3 configuration), or EGPWS Software Upgrade (-228-228 Software) (Master Document List -4 configuration), or Runway Awareness and Advisory System (RAAS) Inhibit (Master Document List -5 configuration).

FAA holder: Learjet Inc.

View record