SA00040LBEngine and powerplant
Installation of a modified exhaust tail pipe.
FAA holder: Aerospace Welding Minneapolis Inc.
Aircraft STC directory
Cessna Aircraft 402A STCs
The Jun 30, 2026 FAA DRS snapshot contains 45 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 402A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
45
listed Current at snapshot
32
holder directories
11
modification categories
Nov 17, 2023
latest recorded revision
Modification demand surface
Other aircraft modifications20
Engine and powerplant7
Cargo and special mission4
Avionics3
Fuel systems3
Propellers2
Cabin and interiors2
Aircraft structures1
Electrical systems1
Flight controls1
Landing gear and brakes1
Recorded holders
RAM Aircraft Limited Partnership5Aviation Fabricators Inc3SMR Technologies Inc2Aviation Management Services, Inc2Aerospace Welding Minneapolis Inc.1Genesys Aerosystems Inc.1Micro AeroDynamics Inc1Air Comm Corporation1LifePort LLC1Spectrum Aeromed LLC dba Spectrum Aeromed1Airwolf Filter Corporation1OCR Aviation1Griggs Aircraft Refinishing LLC1Paul/ Lanna Egan LLC1Brittain Industries, Inc1Icarus Avionics, LLC1P2 Incorporated1Snaky Creek Enterprises LLC dba Spectrum Aeromed1Western Skyways, Inc.1Lord Corporation1
Recently revised 402A STCs
Showing the 45 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02254AKOther aircraft modifications
Installation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen".
FAA holder: Genesys Aerosystems Inc.
SA4222SWEngine and powerplant
Mount collision avoidance lights in engine nacelle.
FAA holder: Johnson Aviation Products
SA00024SEAircraft structures
Installation of vortex generators on the wing and verticle tail, and strakes on the nacelles.
FAA holder: Micro AeroDynamics Inc
SA2091WEOther aircraft modifications
Installation of 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
SA3838WEOther aircraft modifications
Installation of an air/oil separator.
FAA holder: Airwolf Filter Corporation
SA01935LAOther aircraft modifications
Installation of external aft body strakes.
FAA holder: Aircraft Performance Modifications
SA2514CEEngine and powerplant
Installation of wing nacelle locker tanks and fuel transfer system.
FAA holder: Griggs Aircraft Refinishing LLC
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
SA02003NYOther aircraft modifications
Replacement of certain Goodrich pneumatic deicer boots.
FAA holder: B/E Aerospace Inc. dba SMR Technologies, Inc.
SA1863SWAvionics
Installation of single and dual aerial survey cameras and navigation sights.
FAA holder: Aviation Management Services, Inc
SA1599WEFlight controls
Installation of Brittain Industries Model B-5 Flight Control System.
FAA holder: Brittain Industries, Inc
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
SA1535GLCargo and special mission
Install air ambulance conversion.
FAA holder: Snaky Creek Enterprises LLC dba Spectrum Aeromed
SA09007SCOther aircraft modifications
Installation of Teledyne Continental TSIO-520-VB engines in place of existing Teledyne Continental TSIO-520-EB engines.
FAA holder: Western Skyways Inc.
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
SA02546NYLanding gear and brakes
Installation of the Lord Corporation Nose Wheel Shimmy Damper Part Number SE-1090-1.
FAA holder: Lord Corporation
SA568EAOther aircraft modifications
Installation of Grimes Manufacturing Company three light strobe kit P/N 34-0107-1.
FAA holder: Honeywell International Inc.
SP00400SEPropellers
Installation of various propeller electrical de-icer models.
FAA holder: SMR Technologies
SA448GLFuel systems
Installation of a Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.
FAA holder: Shadin Avionics
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
SA00948CHOther aircraft modifications
Installation of various de-icer wire harnesses. (E90 modified by STC SA3593NM, F90 modified by STC SA4131NM, B200 modified by STC SA2698NM-S, DHC-6 Series modified by STC SA3532NM).
FAA holder: SMR Technologies Inc
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.
SA09655SCFuel systems
Installation of RAM Induction Equalized Fuel Nozzle Set.
FAA holder: RAM Aircraft Limited Partnership
SA802NEOther aircraft modifications
Installation of Cessna SK310-114-0 electric windshield heated panel installation kit.
FAA holder: Aviation Management Services, Inc
SA4213SWEngine and powerplant
Installation of repaired modified exhaust riser assemblies.
FAA holder: RAM Aircraft Limited Partnership
SA7773SWPropellers
Install propeller governor control bracket.
FAA holder: RAM Aircraft Limited Partnership
SA09401AC-DOther aircraft modifications
Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-853,.
FAA holder: S-TEC Corporation
SA117NWOther aircraft modifications
Installation of Allison 250-B17 or 250-B17B engines and related changes.
FAA holder: Alaskan Turbine S.T.O.L. Aircraft
SA01117ATOther aircraft modifications
Installation of Composite Spinner.
FAA holder: TCB Composite Co.
SA3003WEOther aircraft modifications
Installation of recognition light assembly on horizontal stabilizer.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation