Installation of exhaust stack fairings.
FAA holder: Raisbeck Engineering Inc.
Aircraft STC directory
Raytheon Aircraft 300LW STCs
The Jun 30, 2026 FAA DRS snapshot contains 25 selected supplemental type certificates with status Current whose public applicability data names the Raytheon Aircraft 300LW. 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
18
holder directories
10
modification categories
Sep 1, 2023
latest recorded revision
Modification demand surface
Recorded holders
Elliott Aviation Technical Products5Med-Pac Inc.2Raisbeck Engineering Inc.1Pro Star Aviation, LLC1Aviation Fabricators Inc1Pratt & Whitney Engine Services Inc.1SkyTrac Systems Ltd.1Hartzell Propeller Inc1Rockwell Collins Inc1AeroMech Incorporated1Fargo Jet Center1IFR Avionics Inc1SMR Technologies1Aviall Services, Inc.1Stevens Aviation Inc.1Teledyne Battery Products1ElectroSonics1JA Air Center1
Recently revised 300LW STCs
Showing the 25 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of window shades with shade density electronic control as the cabin interior windows.
FAA holder: InspecTech Aero Service Inc.
Installation of Universal Avionics Systems Corporation Electronic Flight Instruments Displays (EFI-550).
FAA holder: Elliott Aviation Technical Products
Installation of a two-place side facing divan.
FAA holder: Aviation Fabricators Inc
Installation of Pratt & Whitney Engine Services, Inc. Twin Engine Aircraft Data Acquisition System ADAS/ADAS+ Upgrade, P/N TWIN-K-010,.
FAA holder: Pratt & Whitney Engine Services Inc.
Installation of a SkyTrac ISAT-100 Position Data Communication System.
FAA holder: SkyTrac Systems Ltd.
Installation of Hartzell propeller de-ice components.
FAA holder: Hartzell Propeller Inc
Installation of an air ambulance conversion kit.
FAA holder: Med-Pac Inc.
Installation of Air Data Systems.
FAA holder: Elliott Aviation Technical Products
Group approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: AeroMech Incorporated
Installation of upgraded Bendix/King EFIS-10 Symbol Generators.
FAA holder: IFR Avionics Inc
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies
Installation of dual Rockwell Collins AHS-1000S Attitude Heading System.
FAA holder: Elliott Aviation Technical Products
Installation of a Marathon KSP 400 battery.
FAA holder: Aviall Services, Inc.
Installation of AlliedSignal MK-VI enhanced ground proximity warning system.
FAA holder: Elliott Aviation Technical Products
Installation of nose compartment door ice shield.
FAA holder: Stevens Aviation, Inc
Installation of Bendix/King EFS 50 electronic flight instrument system.
FAA holder: Elliott Aviation Technical Products
Replace existing nickel- cadmium battery with Teledyne G-6381E lead-acid battery.
FAA holder: Teledyne Battery Products