FAA-listed STC holder

Turbine Conversions Ltd STCs

The Jun 30, 2026 FAA DRS snapshot lists 33 selected supplemental type certificates with status Current under Turbine Conversions Ltd. The records span 113 public aircraft directories and 7 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

113

aircraft directories

modification categories

Oct 25, 2022

latest recorded revision

Recently revised records

Showing the 33 most recently revised records. Category directories provide the complete paginated discovery path.

33 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Turbine Conversions Ltd supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA00014CH Installation of a P & W (Canada) Turbopropeller engine (Model PT-6A, -6B, -20, -20A, -20B, or -6/C20) and Hartzell Propeller (Model HC-B3TN-3 (B, D) Hub and Model T10282 (N) -4R Blades). Engine and powerplant View record	Piper Aircraft PA-36-285TC A10SO Piper Aircraft PA-36-300TC A10SO Piper Aircraft PA-36-375TC A10SO	Current at cited snapshot Revised Oct 25, 2022 Application: Nov 5, 1991	FAA holder: Turbine Conversions Ltd. FAA authority record
SA01756WI Installation of a Tail Wheel Modification. Landing gear and brakes View record	Air Tractor AT-602TC A19SW Air Tractor AT-802TC A19SW Air Tractor AT-802ATC A19SW	Current at cited snapshot Revised May 20, 2020 Application: Jun 3, 2011	FAA holder: Turbine Conversions Ltd FAA authority record
SA01027CH 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. Engine and powerplant View record	Ag Cat G-164TC 1A16 Ag Cat G-164ATC 1A16 Ag Cat G-164BTC 1A16 Ag Cat G-164CTC 1A16 Ag Cat G-164DTC 1A16 Ag Cat G-164D with 73" GAPTC 1A16 Ag Cat G-164B with 73" GAPTC 1A16 Ag Cat G-164B-34TTC 1A16 Ag Cat G-164B-20TTC 1A16 Ag Cat G-164B-15TTC 1A16	Current at cited snapshot Revised Jan 14, 2020 Application: Jan 23, 1998	FAA holder: Turbine Conversions Ltd FAA authority record
ST03197CH To install full swiveling locking tail wheel assembly onto the existing spring steel tail gear. Landing gear and brakes View record	Thrush Aircraft 600 S-2DTC A4SW Thrush Aircraft S-2RTC A4SW Thrush Aircraft S2R-G1TC A4SW Thrush Aircraft S2R-G10TC A4SW Thrush Aircraft S2R-G5TC A4SW Thrush Aircraft S2R-G6TC A4SW Thrush Aircraft S2R-H80TC A4SW Thrush Aircraft S2R-R1340TC A4SW Thrush Aircraft S2R-R1820TC A4SW Thrush Aircraft S2R-R3STC A4SW Thrush Aircraft S2R-T11TC A4SW Thrush Aircraft S2R-T15TC A4SW Thrush Aircraft S2R-T34TC A4SW Thrush Aircraft S2R-T45TC A4SW Thrush Aircraft S2R-T65TC A4SW Thrush Aircraft S2R-T660TC A4SW Thrush Aircraft S2RHG-T34TC A4SW Thrush Aircraft S2RHG-T65TC A4SW	Current at cited snapshot Revised Oct 25, 2019 Application: Oct 9, 2012	FAA holder: Turbine Conversions Ltd FAA authority record
SA01323CH Installation of a ground single point fueling system. Other aircraft modifications View record	Air Tractor AT-401TC A17SW Air Tractor AT-401ATC A17SW Air Tractor AT-401BTC A17SW Air Tractor AT-402TC A17SW Air Tractor AT-402ATC A17SW Air Tractor AT-402BTC A17SW Air Tractor AT-502TC A17SW Air Tractor AT-502ATC A17SW Air Tractor AT-502BTC A17SW Air Tractor AT-503TC A17SW Air Tractor AT-503ATC A17SW Air Tractor AT-504TC A17SW Air Tractor AT-602TC A19SW Air Tractor AT-802TC A19SW Air Tractor AT-802ATC A19SW Air Tractor AT-400TC A9SW Air Tractor AT-400ATC A9SW Thrush Aircraft 600 S-2DTC A4SW Thrush Aircraft S-2RTC A4SW Thrush Aircraft S2R-G1TC A4SW Thrush Aircraft S2R-G10TC A4SW Thrush Aircraft S2R-G5TC A4SW Thrush Aircraft S2R-G6TC A4SW Thrush Aircraft S2R-R1340TC A4SW Thrush Aircraft S2R-R1820TC A4SW Thrush Aircraft S2R-R3STC A4SW Thrush Aircraft S2R-T11TC A4SW Thrush Aircraft S2R-T15TC A4SW Thrush Aircraft S2R-T34TC A4SW Thrush Aircraft S2R-T45TC A4SW Thrush Aircraft S2R-T65TC A4SW Thrush Aircraft S2R-T660TC A4SW Thrush Aircraft S2RHG-T34TC A4SW Thrush Aircraft S2RHG-T65TC A4SW Polskie Zaklady Lotnieze Spolka zoo PZL M18TC A47EU Polskie Zaklady Lotnieze Spolka zoo PZL M18ATC A47EU Polskie Zaklady Lotnieze Spolka zoo PZL M18BTC A47EU	Current at cited snapshot Revised Jul 13, 2018 Application: Jul 18, 2000	FAA holder: Turbine Conversions Ltd FAA authority record
SA00902CH Installation of Walter a.s. turboprop engine model M601D-11 or M601E-11 with Avia Propeller Ltd. model V510, V510AG, V508E-AG/99A or V508E-AG/106A in accordance with Turbine Conversions Ltd. Drawing List, Report WAL2000, Revision A, dated March 4, 2005, or later approved revision. Engine and powerplant View record	Ayres S-2RTC A4SW Ayres S2R-G1TC A4SW Ayres S2R-G10TC A4SW Ayres S2R-G5TC A4SW Ayres S2R-G6TC A4SW Ayres S2R-R1340TC A4SW Ayres S2R-R1820TC A4SW Ayres S2R-R3STC A4SW Ayres S2R-T11TC A4SW Ayres S2R-T15TC A4SW Ayres S2R-T34TC A4SW Ayres S2R-T45TC A4SW Ayres S2R-T65TC A4SW	Current at cited snapshot Revised Jun 19, 2018 Application: Dec 2, 1996	FAA holder: Turbine Conversions Ltd FAA authority record
SA03518AT Installation of a bonded doubler inside the wing leading edge. Aircraft structures View record	Thrush Aircraft 600 S-2DTC A3SW Thrush Aircraft S2R-G1TC A4SW Thrush Aircraft S2R-G10TC A4SW Thrush Aircraft S2R-G5TC A4SW Thrush Aircraft S2R-G6TC A4SW Thrush Aircraft S2R-H80TC A4SW Thrush Aircraft S2R-R1340TC A3SW Thrush Aircraft S2R-R1820TC A4SW Thrush Aircraft S2R-R3STC A3SW Thrush Aircraft S2R-T11TC A3SW Thrush Aircraft S2R-T15TC A3SW Thrush Aircraft S2R-T34TC A3SW Thrush Aircraft S2R-T45TC A4SW Thrush Aircraft S2R-T65TC A4SW Thrush Aircraft S2R-T660TC A4SW Thrush Aircraft S2RTC A3SW Thrush Aircraft S2RHG-T34TC A4SW Thrush Aircraft S2RHG-T65TC A4SW	Current at cited snapshot Revised May 11, 2016 Application: May 12, 2006	FAA holder: Turbine Conversions Ltd FAA authority record
SA04034CH Installation of Pratt & Whitney Canada PT6A engines and Hartzell HC-B3TN-3 propeller. Propellers View record	Textron Aviation 206TC A4CE Textron Aviation 206HTC A4CE Textron Aviation P206TC A4CE Textron Aviation P206ATC A4CE Textron Aviation P206BTC A4CE Textron Aviation P206CTC A4CE Textron Aviation P206DTC A4CE Textron Aviation P206ETC A4CE Textron Aviation T206HTC A4CE Textron Aviation TP206ATC A4CE Textron Aviation TP206BTC A4CE Textron Aviation TP206CTC A4CE Textron Aviation TP206DTC A4CE Textron Aviation TP206ETC A4CE Textron Aviation TU206ATC A4CE Textron Aviation TU206BTC A4CE Textron Aviation TU206CTC A4CE Textron Aviation TU206DTC A4CE Textron Aviation TU206ETC A4CE Textron Aviation TU206FTC A4CE Textron Aviation TU206GTC A4CE Textron Aviation U206TC A4CE Textron Aviation U206ATC A4CE Textron Aviation U206BTC A4CE Textron Aviation U206CTC A4CE Textron Aviation U206DTC A4CE Textron Aviation U206ETC A4CE Textron Aviation U206FTC A4CE Textron Aviation U206GTC A4CE	Current at cited snapshot Revised Dec 30, 2015 Application: Oct 15, 2010	FAA holder: Turbine Conversions Ltd FAA authority record
ST03554CH Installation of Rotary Gatekeeper and provisions equipment. Other aircraft modifications View record	Air Tractor AT-250TC A9SW Air Tractor AT-300TC A9SW Air Tractor AT-301TC A9SW Air Tractor AT-302TC A9SW Air Tractor AT-400TC A9SW Air Tractor AT-400ATC A9SW Air Tractor AT-401TC A17SW Air Tractor AT-401ATC A17SW Air Tractor AT-401BTC A17SW Air Tractor AT-402TC A17SW Air Tractor AT-402ATC A17SW Air Tractor AT-402BTC A17SW Air Tractor AT-501TC A17SW Air Tractor AT-502TC A17SW Air Tractor AT-502ATC A17SW Air Tractor AT-502BTC A17SW Air Tractor AT-503TC A17SW Air Tractor AT-503ATC A17SW Air Tractor AT-504TC A17SW Air Tractor AT-602TC A19SW Air Tractor AT-802TC A19SW Air Tractor AT-802ATC A19SW Allied Ag Cat Productions G-164TC 1A16 Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164B-15TTC 1A16 Allied Ag Cat Productions G-164B-20TTC 1A16 Allied Ag Cat Productions G-164B-34TTC 1A16 Allied Ag Cat Productions G-164B (with 73 inch wing gap)TC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164CTC 1A16 Allied Ag Cat Productions G-164D (with 73 inch wing gap)TC 1A16 Allied Ag Cat Productions G-164DTC 1A16 Cessna Aircraft 188TC A9CE Cessna Aircraft 188ATC A9CE Cessna Aircraft 188BTC A9CE Cessna Aircraft A188TC A9CE Cessna Aircraft A188ATC A9CE Cessna Aircraft A188BTC A9CE Cessna Aircraft T188CTC A9CE Polskie Zaklady Lotnieze Spolka zoo PZL M18TC A47EU	Current at cited snapshot Revised Jun 30, 2014 Application: Feb 7, 2014	FAA holder: Turbine Conversions Ltd FAA authority record
SA2444SW Installation of P&WACL PT6A-34, -34AG, -15AG, -20A, -41, -41G, -36, -135, -135A, or -28 engine. Engine and powerplant View record	Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164CTC 1A16	Current at cited snapshot Revised Jun 1, 2012 Application: Aug 18, 1976	FAA holder: Turbine Conversions Ltd FAA authority record
SA1571SO Installation of Duke Solid Chemical Dispersal System in accordance with Duke Drawing Number 10102, dated September 21, 1983, or later FAA approved revisions. Other aircraft modifications View record	Ag Cat G-164ATC 1A16 Ag Cat G-164BTC 1A16	Current at cited snapshot Revised Jan 27, 2012 Application: Mar 15, 1983	FAA holder: Turbine Conversions Ltd FAA authority record
SA4942SW Installation of Vortex control wing tip in accordance with Frakes Aviation Drawing No. FA-7042 dated 11/24/82, or later FAA approved revision. Aircraft structures View record	Allied Ag Cat Productions G-164TC 1A16 Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164CTC 1A16 Allied Ag Cat Productions G-164DTC 1A16 Allied Ag Cat Productions G-164D (with 73 inch wing gap)TC 1A16	Current at cited snapshot Revised May 20, 2011 Application: Nov 22, 1982	FAA holder: Turbine Conversions Ltd FAA authority record
SA02985CH Installation of a Cool Start System in accordance with Installation Instructions , Revision A, dated April 14, 2011, or later FAA Approved revision. Other aircraft modifications View record	Air Tractor AT-401TC A17SW Air Tractor AT-401ATC A17SW Air Tractor AT-401BTC A17SW Air Tractor AT-402TC A17SW Air Tractor AT-402ATC A17SW Air Tractor AT-402BTC A17SW Air Tractor AT-501TC A17SW Air Tractor AT-502TC A17SW Air Tractor AT-502ATC A17SW Air Tractor AT-502BTC A17SW Air Tractor AT-503TC A17SW Air Tractor AT-503ATC A17SW Air Tractor AT-504TC A17SW Air Tractor AT-602TC A19SW Air Tractor AT-802TC A19SW Air Tractor AT-802ATC A19SW Air Tractor AT-250TC A9SW Air Tractor AT-300TC A9SW Air Tractor AT-301TC A9SW Air Tractor AT-302TC A9SW Air Tractor AT-400TC A9SW Air Tractor AT-400ATC A9SW Allied Ag Cat Productions G-164TC 1A16 Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164B-15TTC 1A16 Allied Ag Cat Productions G-164B-20TTC 1A16 Allied Ag Cat Productions G-164B-34TTC 1A16 Allied Ag Cat Productions G-164B (with 73 inch wing gap)TC 1A16 Allied Ag Cat Productions G-164CTC 1A16 Allied Ag Cat Productions G-164DTC 1A16 Allied Ag Cat Productions G-164D (with 73 inch wing gap)TC 1A16 Thrush Aircraft 600 S-2DTC A4SW Thrush Aircraft S-2RTC A4SW Thrush Aircraft S2R-G10TC A4SW Thrush Aircraft S2R-G5TC A4SW Thrush Aircraft S2R-G6TC A4SW Thrush Aircraft S2R-R1340TC A4SW Thrush Aircraft S2R-R1820TC A4SW Thrush Aircraft S2R-R3STC A4SW	Current at cited snapshot Revised May 10, 2011 Application: Mar 2, 2011	FAA holder: Turbine Conversions Ltd FAA authority record
SA2700SW Installation of geared elevator tab according to Drawing FA-7023, Revision F, dated 11/28/77, Sheets 1 through 3; E.O. s FA-7023G dated 1/23/78; FA-7023H (6 sheets) dated 3/24/78, or later FAA approved revision. Flight controls View record	Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164CTC 1A16	Current at cited snapshot Revised May 10, 2011 Application: Oct 18, 1977	FAA holder: Turbine Conversions Ltd FAA authority record
SA2747SW Installation of lockable, full swivel tail wheel per Drawing FA7027H, dated 5/11/78, or later FAA approved revision. Landing gear and brakes View record	Allied Ag Cat Productions G-164TC 1A16 Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164CTC 1A16	Current at cited snapshot Revised May 10, 2011 Application: Mar 7, 1978	FAA holder: Turbine Conversions Ltd FAA authority record
SA3522SW Removal of the three degree offset from the vertical stabilizer, addition of the airfoil shape to the top of the horizontal stabilizer, and move of the turbine aft by 13 inches in accordance with Drawing Numbers 7061, 7062, 7063, and Drawing List No. 70001 revised 10/10/85. Engine and powerplant View record	Allied Ag Cat Productions G-164CTC 1A16	Current at cited snapshot Revised May 10, 2011 Application: Oct 8, 1985	FAA holder: Turbine Conversions Ltd FAA authority record
SA3528SW Installation of airfoiled horizontal stabilizer and straightening of the vertical fin in accordance with Frakes Drawing List 70002 dated 10/31/85, or later FAA approved revision. Other aircraft modifications View record	Ag Cat G-164 SeriesTC 1A16	Current at cited snapshot Revised May 10, 2011 Application: Oct 30, 1985	FAA holder: Turbine Conversions Ltd FAA authority record
SA4003SW Addition of servo-tabs to upper ailerons according to Drawing FA 7039, Sheets 1 and 2, dated 5/15/79, or later FAA approved revision. Other aircraft modifications View record	Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164CTC 1A16 Allied Ag Cat Productions G-164DTC 1A16	Current at cited snapshot Revised May 10, 2011 Application: May 9, 1979	FAA holder: Turbine Conversions Ltd FAA authority record
SA4035SW Manufacture and installation of Frakes Aviation PN FA 7040-2 Cockpit Air Inlet Scoop according to Drawing FA 7040 dated 8/10/79 and Installation Instructions. Engine and powerplant View record	Allied Ag Cat Productions G-164TC 1A16 Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164CTC 1A16	Current at cited snapshot Revised May 10, 2011 Application: Aug 9, 1979	FAA holder: Turbine Conversions Ltd FAA authority record
SA4941SW Install two additional 17 gallon fuel tanks in each upper wing in accordance with Frakes Aviation Drawing Number 7045. Fuel systems View record	Ag Cat G-164CTC 1A16 Ag Cat G-164BTC 1A16	Current at cited snapshot Revised May 10, 2011 Application: Jan 6, 1983	FAA holder: Turbine Conversions Ltd FAA authority record
SA4959SW Revised engine inlet air filtration and intake geometry with PT6A-34 engine installed per STC SA3238WE in accordance with Frakes Aviation Drawing FA 7502, Sheets 1 through 10, dated 3/8/83. Engine and powerplant View record	Thrush Aircraft S-2RTC A4SW	Current at cited snapshot Revised May 10, 2011 Application: Feb 15, 1983	FAA holder: Turbine Conversions Ltd FAA authority record
SA5590SW Frakes engine cowling, air inlet and filtration system and engine bleed air cockpit heater. Engine and powerplant View record	Ayres S2R-T34TC A3SW	Current at cited snapshot Revised May 10, 2011 Application: Nov 14, 1983	FAA holder: Turbine Conversions Ltd FAA authority record
SA7415SW Installation of a cockpit bleed air heater. Other aircraft modifications View record	Air Tractor AT-401ATC A17SW Air Tractor AT-402ATC A17SW	Current at cited snapshot Revised May 10, 2011 Application: Apr 21, 1988	FAA holder: Turbine Conversions Ltd FAA authority record
SA8763SW Installation of an improved cowling, air inlet and filtration system. Engine and powerplant View record	Air Tractor AT-402TC A17SW	Current at cited snapshot Revised May 10, 2011 Application: Jan 7, 1993	FAA holder: Turbine Conversions Ltd FAA authority record
SA8764SW Installation of an improved cowling, air inlet and filtration system on Model AT-502 in accordance with Frakes Aviation, drawing list FA 7900B,Rev B, dated 11-30-93. Engine and powerplant View record	Air Tractor AT-502TC A17SW	Current at cited snapshot Revised May 10, 2011 Application: Jan 7, 1993	FAA holder: Turbine Conversions Ltd FAA authority record
SA02910CH Installation of an AVIA V508E-AG106A Model Propeller. Propellers View record	Thrush Aircraft S2R-R1340TC A3SW	Current at cited snapshot Revised Nov 8, 2010 Application: Aug 3, 2009	FAA holder: Turbine Conversions Ltd FAA authority record
SA02786CH Installation of a Single Point Ground Fueling System. Other aircraft modifications View record	Allied Ag Cat Productions G-164TC 1A16 Allied Ag Cat Productions G-164ATC 1A16 Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164B-15TTC 1A16 Allied Ag Cat Productions G-164B-20TTC 1A16 Allied Ag Cat Productions G-164B-34TTC 1A16 Allied Ag Cat Productions G-164B (with 73 inch wing gap)TC 1A16 Allied Ag Cat Productions G-164CTC 1A16 Allied Ag Cat Productions G-164DTC 1A16 Allied Ag Cat Productions G-164D (with 73 inch wing gap)TC 1A16	Current at cited snapshot Revised Dec 22, 2009 Application: Oct 9, 2009	FAA holder: Turbine Conversions Ltd FAA authority record
SA00961CH Installation of hydraulically driven material dispersal gate for fire fighting applications. Other aircraft modifications View record	Air Tractor AT-402TC A17SW Air Tractor AT-402ATC A17SW Air Tractor AT-402BTC A17SW Air Tractor AT-502TC A17SW Air Tractor AT-502ATC A17SW Air Tractor AT-502BTC A17SW Air Tractor AT-602TC A19SW Air Tractor AT-802TC A19SW Air Tractor AT-802ATC A19SW Wytwornia Sprzetu Komunikacyjnego PZL M18TC A47EU Wytwornia Sprzetu Komunikacyjnego PZL M18ATC A47EU Wytwornia Sprzetu Komunikacyjnego PZL M18BTC A47EU	Current at cited snapshot Revised Jan 16, 2007 Application: May 6, 1997	FAA holder: Turbine Conversions Ltd FAA authority record
SA02247CH Installation of Pheromone Distribution Pod System. Other aircraft modifications View record	Thrush Aircraft 600 S-2DTC A4SW Thrush Aircraft S-2RTC A4SW Thrush Aircraft S2R-G1TC A4SW Thrush Aircraft S2R-G10TC A4SW Thrush Aircraft S2R-G5TC A4SW Thrush Aircraft S2R-G6TC A4SW Thrush Aircraft S2R-R1340TC A4SW Thrush Aircraft S2R-R1820TC A4SW Thrush Aircraft S2R-R3STC A4SW Thrush Aircraft S2R-T11TC A4SW Thrush Aircraft S2R-T15TC A4SW Thrush Aircraft S2R-T34TC A4SW Thrush Aircraft S2R-T45TC A4SW Thrush Aircraft S2R-T65TC A4SW Thrush Aircraft S2R-T660TC A4SW Thrush Aircraft S2RHG-T34TC A4SW Thrush Aircraft S2RHG-T65TC A4SW	Current at cited snapshot Revised Jan 26, 2006 Application: Nov 7, 2002	FAA holder: Turbine Conversions Ltd FAA authority record
SA01353CH Installation of Walter a.s. turboprop engine model M601E-l l or M601D-l l with the AVIA Propeller Ltd. model V510AG, V508E-AG/99 or V508E-AG/106 in accordance with Turbine Conversions Drawing List, Report 3100, Revision C, dated August I, 2005, or later FAA approved revision. Engine and powerplant View record	Allied Ag Cat Productions G-164BTC 1A16 Allied Ag Cat Productions G-164ATC 1A16	Current at cited snapshot Revised Aug 30, 2005 Application: Sep 6, 2000	FAA holder: TURBINE CONVERSIONS LTD FAA authority record
SA01528CH Installation of Walter M601E-11 model turbine engine and an AVIA Propeller Limited VJ8.510 or VJ8.510AG propeller system or Hartzell HC-B3TW-3/T10282NS+4 model propeller. Engine and powerplant View record	Air Tractor AT-401BTC A17SW Air Tractor AT-401TC A17SW Air Tractor AT-402BTC A17SW Air Tractor AT-402TC A17SW Air Tractor AT-401ATC A17SW Air Tractor AT-402ATC A17SW Air Tractor AT-400ATC A9SW Air Tractor AT-400TC A9SW	Current at cited snapshot Revised Sep 10, 2001 Application: Not listed	FAA holder: Turbine Conversions Ltd FAA authority record
SA1014GL Installation of Pratt and Whitney Canada PT6A-45A, -65B, -65R, -65AG, or -65AR engine, Hartzell HC-B5MP-3C/M10876 propeller, and related changed. Engine and powerplant View record	Wytwornia Sprzetu Komunikacyjnego PZL M18BTC A47EU Wytwornia Sprzetu Komunikacyjnego PZL M18TC A47EU Wytwornia Sprzetu Komunikacyjnego PZL M18ATC A47EU	Current at cited snapshot Revised May 22, 2001 Application: Not listed	FAA holder: Turbine Conversions Ltd FAA authority record
SA01379CH Installation of a fiberglass pressure cowling. Other aircraft modifications View record	Wytwornia Sprzetu Komunikacyjnego PZL M18TC A47EU Wytwornia Sprzetu Komunikacyjnego PZL M18ATC A47EU Wytwornia Sprzetu Komunikacyjnego PZL M18BTC A47EU	Current at cited snapshot Revised Feb 27, 2001 Application: Not listed	FAA holder: Turbine Conversions Ltd FAA authority record

Turbine Conversions Ltd STCs

Modification mix

Aircraft represented

Recently revised records

Installation of a P & W (Canada) Turbopropeller engine (Model PT-6A, -6B, -20, -20A, -20B, or -6/C20) and Hartzell Propeller (Model HC-B3TN-3 (B, D) Hub and Model T10282 (N) -4R Blades).

Installation of a Tail Wheel Modification.

To install full swiveling locking tail wheel assembly onto the existing spring steel tail gear.

Installation of a ground single point fueling system.

Installation of Walter a.s. turboprop engine model M601D-11 or M601E-11 with Avia Propeller Ltd. model V510, V510AG, V508E-AG/99A or V508E-AG/106A in accordance with Turbine Conversions Ltd. Drawing List, Report WAL2000, Revision A, dated March 4, 2005, or later approved revision.

Installation of a bonded doubler inside the wing leading edge.

Installation of Pratt & Whitney Canada PT6A engines and Hartzell HC-B3TN-3 propeller.

Installation of Rotary Gatekeeper and provisions equipment.

Installation of P&WACL PT6A-34, -34AG, -15AG, -20A, -41, -41G, -36, -135, -135A, or -28 engine.

Installation of Duke Solid Chemical Dispersal System in accordance with Duke Drawing Number 10102, dated September 21, 1983, or later FAA approved revisions.

Installation of Vortex control wing tip in accordance with Frakes Aviation Drawing No. FA-7042 dated 11/24/82, or later FAA approved revision.

Installation of a Cool Start System in accordance with Installation Instructions , Revision A, dated April 14, 2011, or later FAA Approved revision.

Installation of geared elevator tab according to Drawing FA-7023, Revision F, dated 11/28/77, Sheets 1 through 3; E.O. s FA-7023G dated 1/23/78; FA-7023H (6 sheets) dated 3/24/78, or later FAA approved revision.

Installation of lockable, full swivel tail wheel per Drawing FA7027H, dated 5/11/78, or later FAA approved revision.

Removal of the three degree offset from the vertical stabilizer, addition of the airfoil shape to the top of the horizontal stabilizer, and move of the turbine aft by 13 inches in accordance with Drawing Numbers 7061, 7062, 7063, and Drawing List No. 70001 revised 10/10/85.

Installation of airfoiled horizontal stabilizer and straightening of the vertical fin in accordance with Frakes Drawing List 70002 dated 10/31/85, or later FAA approved revision.

Addition of servo-tabs to upper ailerons according to Drawing FA 7039, Sheets 1 and 2, dated 5/15/79, or later FAA approved revision.

Manufacture and installation of Frakes Aviation PN FA 7040-2 Cockpit Air Inlet Scoop according to Drawing FA 7040 dated 8/10/79 and Installation Instructions.

Install two additional 17 gallon fuel tanks in each upper wing in accordance with Frakes Aviation Drawing Number 7045.

Revised engine inlet air filtration and intake geometry with PT6A-34 engine installed per STC SA3238WE in accordance with Frakes Aviation Drawing FA 7502, Sheets 1 through 10, dated 3/8/83.

Frakes engine cowling, air inlet and filtration system and engine bleed air cockpit heater.

Installation of a cockpit bleed air heater.

Installation of an improved cowling, air inlet and filtration system.

Installation of an improved cowling, air inlet and filtration system on Model AT-502 in accordance with Frakes Aviation, drawing list FA 7900B,Rev B, dated 11-30-93.

Installation of an AVIA V508E-AG106A Model Propeller.

Installation of a Single Point Ground Fueling System.

Installation of hydraulically driven material dispersal gate for fire fighting applications.

Installation of Pheromone Distribution Pod System.

Installation of Walter a.s. turboprop engine model M601E-l l or M601D-l l with the AVIA Propeller Ltd. model V510AG, V508E-AG/99 or V508E-AG/106 in accordance with Turbine Conversions Drawing List, Report 3100, Revision C, dated August I, 2005, or later FAA approved revision.

Installation of Walter M601E-11 model turbine engine and an AVIA Propeller Limited VJ8.510 or VJ8.510AG propeller system or Hartzell HC-B3TW-3/T10282NS+4 model propeller.

Installation of Pratt and Whitney Canada PT6A-45A, -65B, -65R, -65AG, or -65AR engine, Hartzell HC-B5MP-3C/M10876 propeller, and related changed.

Installation of a fiberglass pressure cowling.