SA02254AKOther aircraft modifications
Installation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen".
FAA holder: Genesys Aerosystems Inc.
Aircraft STC directory
Cessna Aircraft 414A STCs
The Jun 30, 2026 FAA DRS snapshot contains 64 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 414A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
64
listed Current at snapshot
29
holder directories
12
modification categories
Jun 16, 2022
latest recorded revision
Modification demand surface
Other aircraft modifications27
Engine and powerplant10
Aircraft performance6
Cargo and special mission4
Fuel systems4
Landing gear and brakes3
Propellers3
Avionics2
Cabin and interiors2
Electrical systems1
Flight controls1
Aircraft connectivity1
Recorded holders
RAM Aircraft Limited Partnership26Aviation Fabricators Inc3SMR Technologies2Genesys Aerosystems Inc.1Air Comm Corporation1LifePort LLC1SMR Technologies Inc1Spectrum Aeromed LLC dba Spectrum Aeromed1OCR Aviation1Paul/ Lanna Egan LLC1Spoilers Inc1Bell Helicopter Textron Inc.1D'Shannon Products Ltd.1Icarus Avionics, LLC1P2 Incorporated1FFC Manufacturing1Snaky Creek Enterprises LLC dba Spectrum Aeromed1Lord Corporation1Micro AeroDynamics Inc1Precise Flight Inc1
Recently revised 414A STCs
Showing the 64 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA4222SWEngine and powerplant
Mount collision avoidance lights in engine nacelle.
FAA holder: Johnson Aviation Products
SA8RMOther aircraft modifications
Installation of a vapor cycle air-conditioning system.
FAA holder: Air Comm Corporation
SA00057SEElectrical systems
Installation of emergency medical stretcher, oxygen, and electrical systems.
FAA holder: LifePort LLC
SA00571SEOther aircraft modifications
Replacement of certain BF Goodrich pneumatic deicer boots.
FAA holder: SMR Technologies Inc
SA01213CHCargo and special mission
Install air ambulance conversion in accordance with Spectrum Aeromed Inc. Drawings as listed on AML SA01213CH, or later FAA approved revision.
FAA holder: Spectrum Aeromed LLC dba Spectrum Aeromed
SA01935LAOther aircraft modifications
Installation of external aft body strakes.
FAA holder: Aircraft Performance Modifications
SA1048GLCargo and special mission
Install Egan Aviation air ambulance stretcher P/N 125 using Installation Kit P/N 801.
FAA holder: Paul/ Lanna Egan LLC
SA02430LALanding gear and brakes
Installation of fiberglass dome hubcaps on Cleveland 40-135, 40-135A, 40-138A, 40-169 and Goodyear 500364 wheels with various attach brackets and associated parts using existing or new hardware as appropriate to outer wheel halves.
FAA holder: Premiere-Aviation, Inc.
SA10801SC-DLanding gear and brakes
Install wheel hub caps.
FAA holder: RAM Aircraft Limited Partnership
SA1146SOOther aircraft modifications
Installation of nose cone erosion cap.
FAA holder: Bell Helicopter Textron Inc.
SA5167NMEngine and powerplant
Installation of vortex generators on the wings and vertical stabilizer and strakes on outboard side of engine nacelles.
FAA holder: D'Shannon Products Ltd.
SA00243BO (3 OF 5)Avionics
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
SA00103WIOther aircraft modifications
Installation of a heated windshield panel.
FAA holder: Aviation Fabricators Inc
SA02110CH (PAGE 2)Other aircraft modifications
Installation of a Time Trac Data Recorder.
FAA holder: P2 Incorporated
SA02366AT-DFuel systems
Installation of replacement fuel cell assemblies.
FAA holder: FFC Manufacturing
SA1535GLCargo and special mission
Install air ambulance conversion.
FAA holder: Snaky Creek Enterprises LLC dba Spectrum Aeromed
SA09105SC-DEngine and powerplant
Modification IAW RAM Drawing No. 1765, Rev B; and the installation of a Teledyne Continental engine TCM TSIO-520-NB modified IAW RAM STC SE09104SC.
FAA holder: RAM Aircraft Limited Partnership
SA09971SC-DOther aircraft modifications
Installation of Hartzell model PHC-C3YF-2UF/FC7693DF or PHC-C3YF-2UF/FC7693DFB propellers.
FAA holder: RAM Aircraft Limited Partnership
SA8726SW-DAircraft performance
Increase maximum ramp weight from 6750 to 7140 pounds and maximum takeoff weight to 7105 pounds, and addition of optional McCauley model 3AF32C515/82NLA-4.0 propellers.
FAA holder: RAM Aircraft Limited Partnership
SA8727SW-DAircraft performance
Increase maximum ramp weight to7140 pounds and maximum takeoff weight to 7105 pounds, and the addition of optional McCauley model3AF32C515/82NLA04 propellers.
FAA holder: RAM Aircraft Limited Partnership
SA8728SW-DAircraft performance
Increase maximum ramp weight to 7140 pounds, increase takeoff weight to 7105 pounds and the addition of optional McCauley model 3AF32C515/82NLA-4.0 or Hartzell model PHC-C3YF-2UF/FC7663D-2Q or PHC-C3YF-2UF/FC7663DB-2Q propellers..
FAA holder: RAM Aircraft Limited Partnership
SA8839SW-DOther aircraft modifications
Installation of McCauley model 3AF32C515/82NLA-4.0 propellers.
FAA holder: RAM Aircraft Limited Partnership
SA8920SW-DAircraft performance
Installation of Teledyne TCM TSIOL-550A engines, increase takeoff weight to 7105 lbs., and the installation of McCauley 3AF36C514/80VFM propellers.
FAA holder: RAM Aircraft Limited Partnership
SA8204SW-DOther aircraft modifications
Installation of vortex generators.
FAA holder: RAM Aircraft Limited Partnership
SA7463SW-DAircraft performance
Installation of TCM TSIO-520-N or NB engines (modified per STC SE3714SW). Increase takeoff weight to 6900 pounds. Landing weight remains at 6750 pounds. Installation of McCauley 3AF32C93/82NC or McCauley 3AF32C505/82 NEA props.
FAA holder: RAM Aircraft Limited Partnership
SA4546SW-DEngine and powerplant
Installation of Teledyne Continental TSIO-520-NB engine modified per STC SE4327SW and Hartzell PHC-C3YF-2UF/FC7663D-2Q or PHC-C3YF-2UF/FC7663DB-2Q propellers or McCauley3AF32C93/82NC-5.5 to -7.0 or 3AP32C505/82NEA-5.5 to - 7.0 propellers and an increased Maximum Takeoff Weight to 6900 pounds.
FAA holder: RAM Aircraft Limited Partnership
SA4943SW-DOther aircraft modifications
Installation of RAM winglets.
FAA holder: RAM Aircraft Limited Partnership
SA5796SW-DFuel systems
Installation of Alcor Tru-Flow indicating system, or SDI Hoskins fuel flow indicating system, or Silver Instruments Fueltron fuel flow indicating system.
FAA holder: RAM Aircraft Limited Partnership
SA4535SW-DOther aircraft modifications
Auxiliary landing lights.
FAA holder: RAM Aircraft Limited Partnership
SA02546NYLanding gear and brakes
Installation of the Lord Corporation Nose Wheel Shimmy Damper Part Number SE-1090-1.
FAA holder: Lord Corporation
SA5131NMFuel systems
Install vortex genertors on the wing and vertical tail surfaces and an increase in maximum takeoff weight, maximum zero fuel weight, and maximum ramp weight.
FAA holder: Micro AeroDynamics Inc
SP00400SEPropellers
Installation of various propeller electrical de-icer models.
FAA holder: SMR Technologies
SA3522NMOther aircraft modifications
Installation of Precise flight series 400 speedbrake system.
FAA holder: Precise Flight Inc
SA00161BO (2 OF 3Avionics
Installation of Avidyne Corporation FlightMax 700-00007-( ) EX500 Multi-Function Display.
FAA holder: Avidyne Corporation
SA02217AK (3 OF 5Other aircraft modifications
Installation of Garmin AT Model GDL90 UAT Data Link System, in accordance with Garmin AT, Inc., GDL 90 UAT Master Data List, P/N 560-0278-01, Revision A, dated November 12, 2004, or later FAA approved revision.
FAA holder: Garmin AT Inc.
SA00556DEEngine and powerplant
Installation of a left-hand exhaust stack assembly.
FAA holder: Heliarc Welding Service Inc.
SA2650NMOther aircraft modifications
Cockpit Sun Visor Installation.
FAA holder: Rosen Sunvisor Systems LLC
SA2715CECabin and interiors
Installation of single place composite commuter seats on the seat rails per Aviation Fabricators Drawing list No. AF-130 stamped "FAA Approved" May 2, 1991, or later FAA approved revision.
FAA holder: Aviation Fabricators Inc
SA2716CECabin and interiors
Installation of double composite commuter seats on the seat rails per Aviation Fabricators Drawing List No. AF-130 stamped "FAA Approved" May 2, 1991, or later FAA approved revision.
FAA holder: Aviation Fabricators Inc
SA1BOOther aircraft modifications
Installation of Safeway Model7009-1 deicer kit.
FAA holder: Goodrich Corp.
SA00823CHOther aircraft modifications
Installation of various de-icer wire harnesses.
FAA holder: SMR Technologies
SA09655SCFuel systems
Installation of RAM Induction Equalized Fuel Nozzle Set.
FAA holder: RAM Aircraft Limited Partnership
SA8125SWOther aircraft modifications
Install vortex generators.
FAA holder: RAM Aircraft Limited Partnership
SA01329LAAircraft connectivity
Installation of Blue Sky Network Satellite Telephone System.
FAA holder: Gilcom Technologies
SA802NEOther aircraft modifications
Installation of Cessna SK310-114-0 electric windshield heated panel installation kit.
FAA holder: Aviation Management Services, Inc
SA09127SCOther aircraft modifications
Installation of RAM Supplemental oil filter.
FAA holder: RAM Aircraft Limited Partnership
SA09216SCEngine and powerplant
Installation of inconel exhaust system parts coated per RAM Specification No. 1785, Revision C, dated 12/22/95.
FAA holder: RAM Aircraft Limited Partnership
SA09287SCOther aircraft modifications
Installation of wastegate oil supply strainer and bypass valve.
FAA holder: RAM Aircraft Limited Partnership
SA09355SCOther aircraft modifications
Modifications to reduce airframe aerodynamic drag.
FAA holder: RAM Aircraft Limited Partnership
SA4213SWEngine and powerplant
Installation of repaired modified exhaust riser assemblies.
FAA holder: RAM Aircraft Limited Partnership
SA4851SWOther aircraft modifications
Installation of combination aft position/strobe light on aircraft tail stinger.
FAA holder: RAM Aircraft Limited Partnership
SA7594SWPropellers
Installation of Cablecraft throttle, mixture, and propeller control cables.
FAA holder: RAM Aircraft Limited Partnership
SA7773SWPropellers
Install propeller governor control bracket.
FAA holder: RAM Aircraft Limited Partnership
SA8726SWAircraft performance
Increase maximum ramp weight from 6750 to 7140 pounds and maximum takeoff weight to 7105 pounds, and addition of optional McCauley model 3AF32C515/82NLA-4.0 propellers.
FAA holder: RAM Aircraft Limited Partnership
SA1763GLOther aircraft modifications
Installation of the Ryan Itn'l traffic collision alert device (TCAD), 9900 series, P/N 71-2100, 71-2200, 71-2400.
FAA holder: Ryan Intl Corp
SA08996AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis automatic flight guidance system, Model ST-578.
FAA holder: S-TEC Corporation
SA01117ATOther aircraft modifications
Installation of Composite Spinner.
FAA holder: TCB Composite Co.
SA00804SEEngine and powerplant
Installation of an engine failure indicator system, also referred to as a 'low Thrust Detector system.'.
FAA holder: Advanced Aero Safety Inc.
SA3003WEOther aircraft modifications
Installation of recognition light assembly on horizontal stabilizer.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation