SA800EAOther aircraft modifications
Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies.
FAA holder: Whelen Aerospace Technologies
Aircraft STC directory
Allied Ag Cat Productions G-164A STCs
The Jun 30, 2026 FAA DRS snapshot contains 62 selected supplemental type certificates with status Current whose public applicability data names the Allied Ag Cat Productions G-164A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
62
listed Current at snapshot
25
holder directories
11
modification categories
Jun 12, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications27
Engine and powerplant15
Aircraft structures5
Fuel systems4
Cargo and special mission2
Avionics2
Landing gear and brakes2
Flight controls2
Electrical systems1
Cabin and interiors1
Aircraft performance1
Recorded holders
Turbine Conversions Ltd10Hershey Flying Service Inc6Texas Transland LLC4Electronics International Inc.3Whelen Aerospace Technologies2Petersen Aviation Inc2A & L Aircraft Parts Inc2Aviation Products Systems Inc.2Aviation Development Corporation2M-20 Oil Separators LLC2R-S Sales Inc.2AeroLED's Holdings LLC1Swift Fuels LLC1Kawak Aviation Technologies Inc1Onboard Systems International1Airwolf Filter Corporation1Seaplanes North LLC1Hartzell Engine Technologies, LLC1Oilamatic Inc1Precise Flight Inc1
Recently revised G-164A STCs
Showing the 62 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA1377GLEngine and powerplant
Replace existing Pratt & Whitney (P & W) Model R-985 or R-1340 reciprocating engine installation installation with P & W (Canada) turbopropeller engine (Model PT6A-6B, -11, -11AG, -15AG, -20, -20A, -20B, -6/C20, -21, -27, -28, -34, -34AG, or -135) and Hartzell propeller (Model HC-BJTN-3 Hub and Model T10282 (+4) or T10282(N) (+4) Blades).
FAA holder: Hershey Flying and Spraying Service, Inc.
SA1102SOCargo and special mission
Installation of a 360-gallon agricultural spray dispensing hopper.
FAA holder: Texas Transland LLC
SA1128SOAircraft structures
Installation of replacement fiberglass fuselage skin panels. Approval limited to serial number 1107 ONLY.
FAA holder: Texas Transland LLC
SA1129SOCargo and special mission
Installation of a 320 gallon agricultural spray dispensing hopper.
FAA holder: Texas Transland LLC
SA1131SOAircraft structures
Installation of replacement fiberglass fuselage skin panels.
FAA holder: Texas Transland LLC
SA01240SEOther aircraft modifications
Installation of secondary voltage indication system.
FAA holder: Visual Instruments LLC
SA04837NYAvionics
Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights.
FAA holder: AeroLED's Holdings, LLC
SA01757WIFuel systems
To allow the use of UL91 or UL94 (minimum) grade aviation fuel.
FAA holder: Swift Fuels LLC
SA02266SEOther aircraft modifications
Installation of a Lever Throttle Quadrant.
FAA holder: Kawak Aviation Technologies Inc
SA5783NMOther aircraft modifications
Fabrication of Onboard Systems Model 7 CROPHAWK spray flow measuring system.
FAA holder: Onboard Systems International
SA1151NWOther aircraft modifications
Installation of the Flight Grip Model 135 Control Stick Grip.
FAA holder: Air Products & Parts LLC
SA00711CHLanding gear and brakes
Install replacement tail landing gear spring described by Drawing 5480, rev. E, dated August 12, 1996, or later FAA approved revisions.
FAA holder: Hershey Flying Service Inc
SA01831WIFuel systems
To allow the use of UL91 (minimum) grade aviation fuel.
FAA holder: Petersen Aviation Inc
SA01688WIEngine and powerplant
Installation of Pratt & Whitney R-985-AN14B or R-985-AN1 engine modified for fuel injection.
FAA holder: A & L Aircraft Parts Inc
SA5190NMOther aircraft modifications
Installation of Gustin Aviation chip detector light system.
FAA holder: A & L Aircraft Parts Inc
SA00344BO PAGE 1Other aircraft modifications
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
SA1292NWAvionics
Installation of Blue Mountain Aviation Night Lights Kit (including instrument panel lights) for spraying.
FAA holder: Blue Mountain Aero LLC
SA6070NMEngine and powerplant
Installation of a 'quick-disconnect drain plug' on the engine rocker sump for the oil drain retrieval system after engine shutdown.
FAA holder: West Coast Air Creations
SA01282NYEngine and powerplant
Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830.
FAA holder: Airwolf Filter Corporation
SA00009WIOther aircraft modifications
Change belly skins from aluminum to stainless steel.
FAA holder: Hershey Flying Service Inc
SA2254CEAircraft structures
Installation of replacement wing tips.
FAA holder: Hershey Flying Service Inc
SA2271CEFuel systems
Installation of additional wing fuel tanks.
FAA holder: Hershey Flying Service Inc
SA3645SWAircraft structures
Widen fuselage hopper in accordance with data listed on S & R Aircraft FAT-CAT Drawing List Revision J dated August 8, 1986. Limited to serial numbers 1B through 548B only.
FAA holder: Hershey Flying Service Inc
SA02212AK (PG 1)Other aircraft modifications
Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems.
FAA holder: Seaplanes North LLC
SA2486CEEngine and powerplant
Operation of airplane on water or alcohol (methanol) and water mixture injected into engine as a cooling agent.
FAA holder: Petersen Aviation Inc
SA02428SE (PAGE 1)Other aircraft modifications
Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft.
FAA holder: Henry F Rogers/David E Polley
SA00478CHOther aircraft modifications
Installation of Cooper Superflite 102 Fabric.
FAA holder: Aviation Products Systems Inc.
SA2015WEElectrical systems
The 12 volt 24 volt D.C. electrical generating system is replaced by an alternator system.
FAA holder: Hartzell Engine Technologies, LLC
SA02283SE PAGE 1Engine and powerplant
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P.
FAA holder: Electronics International Inc.
ST03554CHOther aircraft modifications
Installation of Rotary Gatekeeper and provisions equipment.
FAA holder: Turbine Conversions Ltd
SA2444SWEngine and powerplant
Installation of P&WACL PT6A-34, -34AG, -15AG, -20A, -41, -41G, -36, -135, -135A, or -28 engine.
FAA holder: Turbine Conversions Ltd
SA4942SWAircraft structures
Installation of Vortex control wing tip in accordance with Frakes Aviation Drawing No. FA-7042 dated 11/24/82, or later FAA approved revision.
FAA holder: Turbine Conversions Ltd
SA02985CHOther aircraft modifications
Installation of a Cool Start System in accordance with Installation Instructions , Revision A, dated April 14, 2011, or later FAA Approved revision.
FAA holder: Turbine Conversions Ltd
SA2700SWFlight controls
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.
FAA holder: Turbine Conversions Ltd
SA2747SWLanding gear and brakes
Installation of lockable, full swivel tail wheel per Drawing FA7027H, dated 5/11/78, or later FAA approved revision.
FAA holder: Turbine Conversions Ltd
SA4003SWOther aircraft modifications
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.
FAA holder: Turbine Conversions Ltd
SA4035SWEngine and powerplant
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.
FAA holder: Turbine Conversions Ltd
SA00068SE (PAGE 2)Fuel systems
Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1).
FAA holder: Electronics International Inc.
SA02786CHOther aircraft modifications
Installation of a Single Point Ground Fueling System.
FAA holder: Turbine Conversions Ltd
SA2693NM (PAGE 1)Other aircraft modifications
Installation of Electronics International digital volt/amp gauges and accessories.
FAA holder: Electronics International Inc.
SA4172NMOther aircraft modifications
Installation of Aviation Development oil filter.
FAA holder: Aviation Development Corporation
SA02033AT (PAGE 6)Engine and powerplant
Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW).
FAA holder: M-20 Oil Separators LLC
SA00173DEOther aircraft modifications
Installation of Oilamatic preoiler system.
FAA holder: Oilamatic Inc
SA00402SEEngine and powerplant
Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed).
FAA holder: Aviation Development Corporation
SA241CHOther aircraft modifications
Install Ceconite 101 fabric.
FAA holder: Aviation Products Systems Inc.
SA01353CHEngine and powerplant
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.
FAA holder: TURBINE CONVERSIONS LTD
SA2683NMOther aircraft modifications
Installation of Precise Flight, Inc. stand-by vacuum system (SVS).
FAA holder: Precise Flight Inc
SA01639NYOther aircraft modifications
Replacement of 12 refrigerant in air conditioning system with Enviro Refrigerant Hotshot R414B.
FAA holder: Scale Modelbuilders Inc.
SA445NWEngine and powerplant
Installation of EAC-22D30-AG-200-4S prop or P&W R-985-AN-1 engine.
FAA holder: Pacific Propeller International LLC
SA01258SEOther aircraft modifications
Installation of the Automatic Flagman Dispenser Models in accordance with Automatic Flagman Master Drawing Lists specified in attached AML, or later FAA approved revision.This STC supercedes several existing STC s as listed in the notes on the attached AML.
FAA holder: R-S Sales Inc.
SA01295LAEngine and powerplant
Installation of modified Pratt & Whitney R-1340 engine. This mod must be done concurrently with STC SE01200LA which modifies R-1340 engine.
FAA holder: Aircraft Cylinder & Turbine Inc.
SA01236CHEngine and powerplant
Installation of Motorlet Walter M601E-11 turbine engine with an AVIA-Hamilton Standard VJ8.510 or VJ8.510AG model propeller.
FAA holder: Johnson Airspray Inc.
SA1257GLOther aircraft modifications
Surrendered and incorporated into STC SA241CH.
FAA holder: Cooper Aviation Supply Company Inc.
SA02520ATOther aircraft modifications
Installation of M-20 Oil Separator, model 600-WP.
FAA holder: M-20 Oil Separators LLC
SA02440ATCabin and interiors
Removal of chemical hopper tank and installation of 2-place passenger bench seat and associated restraint system. Must be operated under Restricted Category operating limitations of FAR 91.313. A placard which states 'Never Exceed Speed (Vne) = 132 mph' must be installed in full view of pilot.
FAA holder: Able's Flying Inc.
SA00622LAEngine and powerplant
Installation of an electronic digital engine tachometer horizon model P-1000.
FAA holder: Horizon Instruments Inc
SA1295WEOther aircraft modifications
Installation of Automatic flagman Model no 4, marker dispensing unit.
FAA holder: R-S Sales Inc.
SA02168AK (PG 2)Aircraft performance
Installation of hourmeter airspeed switch. For unpressurized aircraft only. Pressurized aircraft must have pressurization system deactivated.
FAA holder: Avalaska Inc
SA2687NM (PAGE 1)Other aircraft modifications
Installation of Truboplus/ Electronics Int'l gauges and switches.
FAA holder: Aero Manufacturing Inc.
SA71GLOther aircraft modifications
Installation of air filters.
FAA holder: Brackett Aero Filters Inc.