Aircraft STC directory

Beechcraft 45 (Military YT-34) STCs

The Jun 30, 2026 FAA DRS snapshot contains 4 selected supplemental type certificates with status Current whose public applicability data names the Beechcraft 45 (Military YT-34). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

listed Current at snapshot

holder directories

modification categories

Mar 16, 2026

latest recorded revision

Modification demand surface

Fuel systems1 Electrical systems1 Avionics1 Other aircraft modifications1

Recorded holders

CiES Inc.1 Hartzell Engine Technologies, LLC1 Icarus Avionics, LLC1 Champion Aerospace LLC1

Recently revised 45 (Military YT-34) STCs

Showing the 4 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA02511SEFuel systemsRevised Mar 16, 2026

Installation of replacement fuel quantity indicator sending unit(s).

FAA holder: CiES Inc.

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SA10921SCElectrical systemsRevised Jul 17, 2014

Installation of an alternator and regulator as a replacement to existing OEM generators and mechanical voltage regulators.

FAA holder: Hartzell Engine Technologies, LLC

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SA00243BO (5 OF 5)AvionicsRevised Jul 21, 2011

Installation of Centurion Consulting, Inc. GPS Steering Assist Module (SAM) with roll steering (p/n 0025-5100), or without roll steering (p/n 0025-5200).

FAA holder: Icarus Avionics, LLC

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SA593CH (PAGE 2)Other aircraft modificationsRevised Feb 10, 2009

Install Champion SlickSTART magneto booster system.

FAA holder: Champion Aerospace LLC

View record