FAA STC category
Fuel systems STCs
Fuel tanks, cells, plumbing, transfer, measurement, and refueling changes. This directory contains 1,199 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
Installation of auxiliary fuel tanks in the forward, mid, and aft cargo compartments.
FAA holder: Rogerson ATS
ONE-ONLY STC: Replace the Cameron Balloons US Basket/Burner system and fuel tanks, S/N 6046.
FAA holder: Cameron Balloons US
ONE-ONLY STC: Replace the Basket/Burner system and fuel tanks, S/N 6480.
FAA holder: Cameron Balloons US
ONE-ONLY: Installation of Auxiliary Fuel Tank, serial number 61761.
FAA holder: Cougar Helicopters Inc.
Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index, (RON+MON)/2.
FAA holder: Petersen Aviation Inc
Installation of 155 gallon capacity external auxiliary fuel system in accordance with drawing list 41228-1000, Revision B, dated February 21, 1987, or later FAA approved revision.
FAA holder: Apical Industries Inc
Installation of a fuel jettison system. (S-61N 61471, 61257, 61808).
FAA holder: Apical Industries Inc
ONE-ONLY: Replace the Cameron Balloons US Basket/Burner system and fuel tanks.
FAA holder: Cameron Balloons US
Installation of twelve (12) gallon auxiliary fuel tank in each wing, inboard of tip.
FAA holder: Flint Aero Inc
ONE-ONLY: Replace the Lindstrand Balloons USA Basket/Burner system and fuel tanks.
FAA holder: Isley Todd
Installation of one 12-gallon auxiliary fuel tank in each outboard wing panel.
FAA holder: Flint Aero Inc
Installation of a Maule Fuel Selector Valve.
FAA holder: Trimmer Marvin E/Trimmer Aviation LLC
ONE ONLY STC, SN 5347: Replace the Lindstrand Balloons Basket/Burner system and fuel tanks.
FAA holder: Rainbow Ryders Inc.
Installation of vortex generators on the wings, horizontal and vertical tail surfaces (all models), and an increase in maximum zero fuel weight (PA-34-200T and PZL M20 03 only).
FAA holder: Micro AeroDynamics Inc
ONE ONLY - S/N 319 Replace the Cameron Balloons Ltd. (Thunder) Basket/Burner system and fuel tanks with the Aerostar International Basket.
FAA holder: Cameron Balloons US
Approval of existing installation of47 gallon nose fuel tanks.
FAA holder: Staggerwing Museum Foundation Inc.
Installation of P&W R-985 Fuel Injection Engines, as modified by STC SE1-391.
FAA holder: Staggerwing Museum Foundation Inc.
Installation of P&W R-985 Fuel Injection Engines, as modified by STC SE1-391.
FAA holder: Staggerwing Museum Foundation Inc.
Fuel system modified to provide dual wobble pumps and suction crossfeed and attendant plumbing.
FAA holder: Staggerwing Museum Foundation Inc.
Fuel system alteration to transfer fuel from the auxiliary tank to the main tanks.
FAA holder: George F. Pierson
Installation of provisions for a Five (5) Cell Auxiliary Fuel System in the cargo compartment.
FAA holder: Leading Edge Group LLC The
Installation of an oil tank safety cap adapter which is intended to prevent loss of oil in the event of loss or damage to the oil filler cap.
FAA holder: Jet Avion Corporation
Installation of an oil tank safety cap adapter which prevents loss of oil in the event of loss or damage to the oil filler cap.
FAA holder: Jet Avion Corporation
Installation of an oil tank safety cap adapter which prevents oil loss in the event of loss or damage to the filler cap.
FAA holder: Jet Avion Corporation
Increases in the maximum taxi weights up to 836,000 lbs and maximum zero fuel weights up to 590,000 lb. for Serial numbers 21110 and 21111.
FAA holder: Becontree Holdings Limited
ONE ONLY STC - S/N 6459 Replace the Cameron Balloons US Basket/Burner system and fuel tanks with the Aerostar International Basket Model RWS (P/N 52131), the Aerostar International Burner Model H.P II Dual (P/N 17395), and the Aerostar International fuel tank model V-15 (P/N 51977).
FAA holder: Cameron Balloons US
Installation of a two tank auxiliary fuel system within fuselage pressure vessel forward of baggage compartment.
FAA holder: PATS Aircraft LLC
ONE ONLY STC - Model A-250 S/N 6449 - Replace the Cameron Balloons US Basket/Burner system and fuel tanks with the Aerostar International Basket Model RB12 (P/N 52430-02), the Aerostar International Burner Model H.P III Triple (P/N 52950), and the Aerostar International fuel tank models V-15 (P/N 51977), V-18 (P/N 53037), and/or V-23 (P/N 52427).
FAA holder: Cameron Balloons US
Installation of the Model 36400 Fire Tank System.
FAA holder: Kawak Aviation Technologies Inc
Installation of 50-gallon fuel tank in nose baggage compartment. Limited to installation on model 421B, serial number 421B0602 ONLY.
FAA holder: Eaglejet Aviation Inc.
Installation of 30 gallon auxiliary fuel tank in baggage compartment.
FAA holder: Eaglejet Aviation Inc.
Alter wing leading edge and fuel system. Limited to installation on Cessna 421, serial number 421-0151.
FAA holder: Eaglejet Aviation Inc.
Install auxiliary fuel tank in rear baggage area.
FAA holder: Eaglejet Aviation Inc.
ONE - ONLY S/N S57A-3159 Replace the existing Aerostar International Basket, Burner, and fuel tanks.
FAA holder: Chuck L. Walz
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a fuel flow meter and totalizer system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. Fuel Flow Indicating System.
FAA holder: Shadin Avionics
Installation of a Shadin Company Digital Fuel Flow Indicating System.
FAA holder: Shadin Avionics
Installation of a Shadin Company Digital Fuel Flow Meter.
FAA holder: Shadin Avionics
Installation of a Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. 910502 or 910504 fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Company Fuel Flow indicator System.
FAA holder: Shadin Avionics
Installation of Shadin Co. fuel flow indicating system.
FAA holder: Shadin Company Inc
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Company Inc
Installation of a Shadin Co. 910502 or 910504 fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. 911218 temperature compensated fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Company fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Company fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. 910516 fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Company Fuel Flow Indicating System.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Company Fuel Flow Indicating System.
FAA holder: Shadin Avionics
Installation of Shadin Co. 910502,910504, or 910514 fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a digital fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a fuel flow meter and totalizer system.
FAA holder: Shadin Avionics
Installation of a Shadin fuel flow indicating system.
FAA holder: Shadin Company Inc
Installation of a Shadin Company fuel flow indicating system.
FAA holder: Shadin Company Inc
Installation of a Shadin Company fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of a Shadin Co. fuel flow indicating system.
FAA holder: Shadin Company Inc
Installation of a Shadin Co Digital Fuel Flow Transducer.
FAA holder: Shadin Avionics
Installation of a Shadin Company fuel flow transducer.
FAA holder: Shadin Avionics
Installation of a Shadin Company Fuel Flow Transducer.
FAA holder: Shadin Avionics
Installation of a Shadin Company fuel flow transducer.
FAA holder: Shadin Avionics
Installation of a Shadin Company fuel flow transducer.
FAA holder: Shadin Avionics
Installation of a Shadin Company fuel flow transducer.
FAA holder: Shadin Avionics
Installation of Shadin Co. fuel flow indicating system.
FAA holder: Shadin Avionics
Installation of Shadin Company digital fuel flow indicator system.
FAA holder: Shadin Company Inc
ONE ONLY STC - S/N 567. : Replace the Thunder & Colt Basket with the Cameron Balloons US Basket Model CB860, S/N 9598. Replace the Thunder & Colt fuel tanks with the UltraMagic S.A. type M-40 fuel tanks, S/Ns 0052, 0053, 0054, 6, 7, 8, 9, 40, 55, 56, 57, and 58.
FAA holder: Galena On The Fly Inc
ONE ONLY STC - S/N 6111. Replace the existing fuel tanks.
FAA holder: Cameron Balloons US
Installation of a 2777 gallon auxiliary fuel system consisting of a 1565 gallon forward tank system in aft cargo compartment. (727-2M7).
FAA holder: DTAA Inc
ONE ONLY - S/N 6446 Replace the existing fuel tanks with Cameron Balloons.
FAA holder: Cameron Balloons US
ONE ONLY STC - S/N 5293. Replace the Lindstrand Balloons USA Basket/Burner system and fuel tanks.
FAA holder: Brad Craig