Aircraft STC directory

Cessna Aircraft T337H STCs

The Jun 30, 2026 FAA DRS snapshot contains 22 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft T337H. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

22

listed Current at snapshot

13

holder directories

8

modification categories

Mar 31, 2020

latest recorded revision

Recently revised T337H STCs

Showing the 22 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA2858SOOther aircraft modificationsRevised Mar 31, 2020

Installation of a FLIR airborne surveilance system.

FAA holder: Air USA Inc

SA32RMOther aircraft modificationsRevised Jul 2, 2019

Installation of electrically driven freon air-conditioning system.

FAA holder: Air Comm Corporation

SA5114NMFlight controlsRevised Jul 9, 2013

Installation of spoiler system.

FAA holder: Spoilers Inc

SA1273GLCabin and interiorsRevised Jun 15, 2012

Install SAF-T-STOP auxiliary seat stop device.

FAA holder: Glen A Florence, Aero Technologies, Inc.

SA00243BO (3 OF 5)AvionicsRevised Jul 21, 2011

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

SA02094SEOther aircraft modificationsRevised Jan 31, 2011

Installation of a CO Guardian 452R Carbon Monoxide Detector per AeroMech, Inc., Master Data List document AM0243-DL02-00, Revision A, dated December 8, 2010, or latest FAA-approved revision.

FAA holder: AirScan Inc

SA02110CH (PAGE 2)Other aircraft modificationsRevised Jan 11, 2010

Installation of a Time Trac Data Recorder.

FAA holder: P2 Incorporated

SA03618ATEngine and powerplantRevised Feb 13, 2009

Installation of Teledyne Continental Motors Model IO-550-N engines, Hartzell Model PHC-G3YF-2UF/F7663D-2R propeller front, Hartzell Model PHC-I3YF-2AL/FLC7663DF-2 propeller rear, front and back AirScan engine installations and 5120 pounds Maximum Gross Weight.

FAA holder: AirScan Inc

SA00272WIOther aircraft modificationsRevised Nov 8, 2007

Replacement of hydraulic system pressure switch.

FAA holder: APPH Wichita Inc.

SA638GLFuel systemsRevised Jun 8, 2006

Installation of a Shadin Co. 910516 fuel flow indicating system.

FAA holder: Shadin Avionics

SA03100ATFuel systemsRevised Jun 15, 2005

Installation of Wing Auxiliary Fuel Tanks.

FAA holder: Aviation Enterprises

SA02307ATAircraft structuresRevised Dec 28, 2004

Installation of wing tip extensions in accordance with Aviation Enterprises (AE) Installation Instructions, Revision D, dated January 13, 2000, or later FAA approved revisions. Installation of wing aerodynamic fences in accordance with AE Drawing No. SKM-FTII, Revision C, dated August 17, or later FAA approved revisions.

FAA holder: Aviation Enterprises

SA02308ATFuel systemsRevised Dec 28, 2004

Installation of wing tip extension fuel tanks in accordance with Aviation Enterprises (AE) Installation Instructions, Revision D, dated January 13, 2000, or later FAA approved revisions. Installation of wing aerodynamic fences in accordance with AE Drawing No. SKM-FTII, Revision C, dated August 17, 1999, or later FAA approved revisions.

FAA holder: Aviation Enterprises

SA02217AK (3 OF 5Other aircraft modificationsRevised Nov 30, 2004

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.

SA02686ATEngine and powerplantRevised Jul 21, 2003

Installation of air intake louvers on the rear engine lower cowl in accordance with Aviation Enterprises Installation Instructions, dated June 15, 2003, or later FAA approved revision.

FAA holder: Aviation Enterprises

SA02055ATFuel systemsRevised Jul 3, 2003

Installation of wing tip extension fuel tanks in accordance with Aviation Enterprises (AE) Installation Instructions, Revision D, dated January 13, 2000, or later FAA approved revisions. Installation of wing aerodynamic fences in accordance with AE Drawing No. SKM-FTII, Revision C, dated August 17, 1999, or later FAA approved revisions. Increase in the Maximum Takeoff Gross Weight from 4700 lbs to 5120 lbs.

FAA holder: Aviation Enterprises

SA01215SEAircraft structuresRevised May 13, 2003

Installation of vortex generators on the leading edge of the upper side of the wing on the underside of the horizontal stabilizer, and on both vertical stabilizers.

FAA holder: Micro AeroDynamics Inc

SA4961NMOther aircraft modificationsRevised Mar 24, 2003

Installation of a NSA sunvisor system for the pilot and copilot.

FAA holder: Rosen Sunvisor Systems LLC

SA02527ATEngine and powerplantRevised May 31, 2002

Installation of a landing gear in-transit warning light in 337 models that are equipped with an electric motor to retract landing gear instead of engine driven hydraulic pump.

FAA holder: Aviation Enterprises

SA01179ATCargo and special missionRevised Apr 2, 2001

Installation of an external cargo Pod.

FAA holder: RT Aerospace Corp

SA5090NMFuel systemsRevised Feb 25, 2000

Installation of a nineteen and a half(19.5 U.S.) gallons wing tip fuel tank on each wing tip.

FAA holder: Flint Aero Inc

SA02056ATAircraft structuresRevised Jan 14, 2000

Installation of wing tip extensions in accordance with Aviation Enterprises (AE) Installation Instructions, Revision D, dated January 13, 2000, or later FAA approved revisions. Installation of wing aerodynamic fences in accordance with AE Drawing No. SKM-FTII, Revision C, dated August 17, or later FAA approved revisions. Increase in the Maximum Takeoff Gross Weight from 4700 lbs to 5120 lbs.

FAA holder: Aviation Enterprises