Aircraft STC directory
Raytheon Aircraft H90 (T-44A) STCs
The Jun 30, 2026 FAA DRS snapshot contains 8 selected supplemental type certificates with status Current whose public applicability data names the Raytheon Aircraft H90 (T-44A). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
8
listed Current at snapshot
8
holder directories
5
modification categories
May 9, 2003
latest recorded revision
Modification demand surface
Recently revised H90 (T-44A) STCs
Showing the 8 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
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Installation of a two-place facing divan.
FAA holder: Aviation Fabricators Inc
Installation of a Marathon KSP 400 battery.
FAA holder: Aviall Services, Inc.
Installation of a cockpit speaker and aural warning muting system.
FAA holder: Raytheon Aircraft Services, Inc
Installation of an engine cowling safety clip.
FAA holder: Sugar Land Jet Center, A Texas Corporation