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Aircraft STC directory

Ag Cat G-164A STCs

The Jun 30, 2026 FAA DRS snapshot contains 11 selected supplemental type certificates with status Current whose public applicability data names the Ag Cat G-164A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

11
listed Current at snapshot
5
holder directories
5
modification categories
Oct 13, 2020
latest recorded revision

Modification demand surface

Other aircraft modifications4
Flight controls3
Engine and powerplant2
Landing gear and brakes1
Propellers1

Recorded holders

Hershey Flying Service Inc5Turbine Conversions Ltd2Airwolf Filter Corporation1Electronics International Inc.1Pacific Propeller International LLC1

Recently revised G-164A STCs

Showing the 11 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA01027CHEngine and powerplant

Installation of GE Aviation Czech s.r.o. Model M601E-11, M601D-11, H75-100, H75-200, H80, H80-100 and H80-200, Pratt & Whitney Canada Corp. Models PT6A-34, PT6A-34AG, PT6A-42 and PT6A-42AG, the AVIA Propeller Ltd. Models V510, V510AG and V508E-AG and Hartzell Propellers Models HC-B4TW-3, HC-B3TN-3AE and HC-B3TN-3 in accordance with Turbine Conversions Drawing List, Report 3000, Revision C, dated September 27, 2018, or later FAA approved revision.

FAA holder: Turbine Conversions Ltd

View record