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Aircraft STC directory

Textron Aviation 58 STCs

The Jun 30, 2026 FAA DRS snapshot contains 38 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 58. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

38
listed Current at snapshot
22
holder directories
9
modification categories
May 14, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications16
Avionics7
Flight controls5
Landing gear and brakes4
Aircraft structures2
Electrical systems1
Fuel systems1
Cabin and interiors1
Propellers1

Recorded holders

Honeywell International Inc11Gallagher Aviation LLC3McFarlane Aviation LLC2Nexus Climate Control LLC2Marsh Brothers Aviation Inc2Garmin International Inc1Acron Aviation Inc.1CheckSix AeroSolutions, LLC1CAV Ice Protection Inc1Mid-Continent Instruments and Avionics1Summit Aviation Inc.1Kaman Corporation Aircraft Wheel and Brake LLC1Whelen Aerospace Technologies1Honeywell International Inc (Bendix King)1SRS Aviation LLC1TALCO Aviation Corp.1Lee Aerospace Inc.1S-TEC Corporation1Kelly Aerospace Thermal Systems LLC1Cygnet Aerospace Corp.1

Recently revised 58 STCs

Showing the 38 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA04580CHOther aircraft modifications

Installation of the Nexus NX201001 air conditioning system in accordance with the Nexus Master Drawing List (MDL201001) and Installation Instructions (IN201001) as listed on AML No. SA04580CH. \nAirplane Flight Manual Supplement (AFMS201001) as listed on AML No. SA04580CH is required with this installation. The aircraft must be maintained in accordance with the FAA-accepted Instructions for Continued Airworthiness, (ICA201001) as listed on AML No. SA04580CH.

FAA holder: Nexus Climate Control LLC

View record