Aircraft STC directory
Textron Aviation 99A STCs
The Jun 30, 2026 FAA DRS snapshot contains 12 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 99A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recently revised 99A STCs
Showing the 12 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of Alternate Main Landing Gear Tires, Michelin P/N 026-335-0.
FAA holder: Metrea Special Aerospace ISR Inc.
Installation of LAI Heated Windshields.
FAA holder: Lee Aerospace Inc.
Installation of the Universal Kapture Cockpit Voice Recorder (CVR) with Recorder Independent Power Supply (RIPS).
FAA holder: Avmax Aviation Services Inc.
Installation of Cleveland wheel and brake conversion kit 199-110.
FAA holder: KAMAN Corporation Aircraft Wheel and Brake LLC
Limit the maximum number of passenger seats to 9.
FAA holder: Lake Clark Air Inc.
Installation of an AV557D Cockpit Voice Recorder.
FAA holder: Honeywell International Inc
Installation of a Mid-Continent MD835( ) Lithium Ion Battery.
FAA holder: Mid-Continent Instrument Co. Inc.
Convert left- or right-side cockpit window into a crew door and disconnect pressurization system.
FAA holder: Resource Aircraft Conversions