Quick Shop. Fuel systems differ greatly due to different performance of the aircraft in which they are installed. This excess fuel returns through the fuel pump and then to the aircraft fuel tank from which it came. Bryan, TX. The final purpose of the electric . A single-engine piston aircraft has a simple fuel system; a tanker (such as the KC-135), in addition to managing its own fuel, can also . On a fuel injected model, you prime by running the fuel pump for about 3 to 5 seconds with the mixture open. A refueling system for a tanker aircraft is shown generally by the reference numeral 16 in schematic form in FIG. Some aircraft use ejector pumps to help ensure that liquid fuel is always at _____. 1. Aircraft Spruce is a worldwide distributor of certified and homebuilt aircraft supplies. Quick turn around with same day shipping on standard fuel pump part numbers. In an overview of the airplane fuel system, the engine driven fuel pump is located downstream of the electrically operated centrifugal type fuel boost pump, located in the fuel tank providing positive fuel pressure to the engine driven fuel pump, and upstream of the pump is the fuel metering unit, the fuel flow meter, and the fuel nozzles. Dukes has appointed Quality Aircraft Accessories (QAA) the exclusive rebuilder/overhauler of their pumps. C J Aviation Overhauled Fuel Pumps FAA and EASA approved certified repair station. Corrective Action(s) Adjust IAW Current Version Of Overhaul / Maintenance Manual 200201-0000: Low Fuel Pressure . Ages: 12 years and up Du-Bro 911 Kwik Fill Fuel Pump 66 $2654 Get it as soon as Thu, Sep 8 FREE Shipping Only 2 left in stock - order soon. And depending on the system, some high pressure aux fuel pump setups require them and some don't. A low pressure carb system requires 4-6 psi, while fuel injection can be in the upper 20's to the 40's. . Learn more Quantity: Description Warranty Information Fuel Pump for use in Push'N'Fuel System and Freedom Fill Auxiliary System. Includes the Bonanza, Baron, King Air, and Premier lines of airplanes, turboprops, and turbojets. Auxiliary Fuel Pump Relay. Probable cause: The failure of the fuel pump, causing a loss of engine power and the pilot's failure to maintain aircraft control, resulting in an inadvertent stall. In one fuel system, pumps may be used for nothing more than transferring fuel from one part of a tank to another, to ensure fuel flow or availability at various flight attitudes. You need the transfer fuel first from the aux tank to the main ones. This type of pump requires a relief valve to bypass fuel when the pump is running, which keeps the pump cool and sets the pressure to the system. Can anybody give a definitive gpm/psi used for their aux fuel pump? The electric fuel pump is there in case of the engine driven fuel pump failure. Some aircraft may also have auxiliary tanks in the tail or belly. -Dan Dudley Plumbing for aux tanks: The line from the tank to the pump inlet is some 80+" and requires some bends to get under the strut beam and through the adjacent rib. Organizing our inventory by part numbers such as 38553-002, 38553-003 and NSNs like, we source from some of the top manufacturers around the world, including Piper Aircraft Inc.This website is owned and operated by ASAP Semiconductor . Quick Shop. The most common type of auxiliary fuel pump used on aircraft, especially large and high-performance aircraft, is the _____. Overhauled fuel pumps are available for general aviation and experimental aircraft with exchanges on Airborne, Dukes and Weldon pumps. RDS MFG INC Rectangular Auxiliary Transfer Fuel Tank - 80 Gallon $59999 TITAN Fuel Tanks 5410050 Travel Trekker In-Bed Auxiliary Fuel Tank System $1,05169 RDS 71789 Rectangular Auxiliary/Transfer Combo Fuel Tank and Tool - 51 Gallon Capacity $81826 $90795 Save $89.69 Dukes Fuel Pumps Quality Aircraft Accessories stocks a wide variety of overhauled Dukes Aerospace aircraft fuel pumps available on an exchange basis. 1 or No. The fuel line from the pump connects to this tee. 125Lt. MEP-003a Auxiliary fuel pump performance. The suggested pumps (Facet 40171) are readily available from Aircraft Spruce. Purpose of Booster Pump in Aircraft Fuel System Auxiliary or boost pumps can be used for a variety of purposes, including: It is used in the application of priming a fuel-injected engine before starting. $28.90. Fuel pumps may also be used to transfer fuel between an airplane's fuel tanks. A Beechcraft (Raytheon) Owners & Pilots Group providing discussion forums for all Beech aircraft. The aux pump is used on low wing aircraft, both for priming the engine as well as a backup in critical phases of flight where EDP failure could be disasterous such as takeoff and landing. It's used on takeoff, climb and landing.perhaps because with a slight up angle, you're making the pump push fuel just a little higher than in cruise. I assume, filling the aux tanks puts extra stress on the airframe or destabilizes the plane in flight. fuel system lines and any moving brake and steering mechanisms The shortened fuel line may be reformed to insure proper clearance . #3 Showing 1 - 3 of 3 comments Per page: 15 30 50 17, 18, mounted on an overhead . I think the physics of that are the same for the Arrow. This has skyrocketed the price for overhaul and exchanges of these pumps to something reported on the order of $1,000 overhaul and about $1,400 exchange! If the engine is fuel injected, the aux pump is a backup and is also used . Aircraft Extras, Inc. . Toggle menu. RAPCO produces FAA approved new and overhaul exchange electric fuel pumps. An aircraft fuel system allows the crew to pump, manage, and deliver aviation fuel to the propulsion system and auxiliary power unit (APU) of an aircraft. A fuel pump must be mounted in each wing that transfers fuel from the auxiliary tanks to the mains. Quick Shop. Restoring fuel flow to the engine any time the engine driven pump fails or is unable to maintain adequate fuel flow. IMO, the best use of the fuel pump . This device allows the pilot to flip one switch and quickly drain the contents of the auxiliary fuel tank without over stressing the auxiliary fuel pump. See the Press release on this very sad news for us owners HERE Do NOT DESPAIR! The majority of these fuel tanks are located in the wings of the aircraft. Improper Relief Valve Adjustment. The S-55/H-19 normally uses a very stout aviation-type electric fuel boost . Auxiliary fuel heat input, expressed in millions of cal/hr (English units: . $97.95. The relief valve (25 PSI) is built into the boost pump package. No mechanical defects were found with the auxiliary fuel pump. For our full contact page, click here. January 27, 2021. In some of the Pipers, So there are big variations in its use. An electrical-driven pump that supplies fuel to the engine either while starting or in the case of failure of an engine-driven pump. The more precise answer is that gravity feed alone is not enough to push fuel through the fuel injectors (which are very tiny little holes in the cylinders) Share An aircraft fuel boost pump, also known as an auxiliary electric pump, is responsible for delivering fuel to the aircraft engine before the engine starts. Mikuni Dual Fuel Pump. the inlet of the pump. auxiliary electric fuel pump for E-series Bonanzas. The AFPR is a "Smart" Auxiliary Fuel Pump Relay. 2. Low pressure-- 70 GPH Rotary fuel pump 3/8" inlet and outlet At times during flight, a pilot may need to use fuel from one tank instead of bothfor example, to equalize the airplane's load. 3. The AFPR will pump down the auxiliary fuel tank, then automatically shut the fuel pump off when no fuel is detected. An auxiliary or boost pump can be used for a number of important functions, such as: 1. #14. $336.00. Find out information about auxiliary fuel pump. Military MEP and Aircraft Gen-Sets . This device allows the pilot to flip oneswitch and quickly drain the contents of the auxiliary fuel tank without over stressing the auxiliary fuel pump. The auxiliary fuel pumps may be operated from the ground by providing suitable electrical circuitry 151 connectors and switches 155 accessible from outside the aircraft. Does anyone know when this occurred and hopefully from what serial 28 Oct 2016, 02:46. capacity models.The collapsible fuel tank is cylinder shaped and sits as a person, on the seat and secured by the aircraft's passenger . on a helicopter having a main fuel tank and outer curved walls with connector lugs thereon, an auxiliary fuel tank for each side of the helicopter, each tank being of aerodynamically streamlined. An APU (auxiliary power unit) works in a similar way to an aircraft's engine and has three roles: to supply conditioned air to the cabin, as a source of electrical power for the aircraft and lastly as a means of engine starting. . This device allows the pilot to flip one switch and quickly drain the contents of the auxiliary fuel tank without over stressing the auxiliary fuel pump. The aircraft sustained substantial damage. A pressure switch downstream of the auxiliary fuel pump illuminates the aux fuel pump caution light if auxiliary pump output pressure is low. I have two previously approved 337's that are vague. That is what the fuel pump does. . If you are flying a low-wing airplane or one with a fuel-injected engine, it will have an engine-driven fuel pump and a boost or aux pump. All injector pumps are fitted with a bypass valve which allows the auxiliary pump to bypass the vane portion of the pump and yet utilize the metering section of the injector pump when the injector pump is inoperative. Aviation Pump Filtration and Fuel Handling Equipment luboil fuel air hydraulic filters pressure indicators Cartridges Gauges Valves Kits Nozzles Couplers Hose. 1. Share Improve this answer answered Oct 23, 2018 at 20:07 Use the troubleshooting guide for repairs on our aircraft fuel pumps. McFarlane Aviation Products designs and manufactures nearly 2000 different quality FAA-PMA parts. The aircraft fuel boost pump can also be used to supply fuel to the airplane engine if the engine driven or primary fuel pump fails. Improper Relief Valve Adjustment. Contributing to the accident was the pilot's failure to follow the emergency procedures checklist and utilize the . The fuel flow of a gravity fuel system (high wing) must be able to provide 150% of the takeoff fuel consumption of the engine, while a pump system (low wing) must be able to provide 125%. I am working on doing this through a field approval and need to know what fuel pump flow/psi is used on the pumps. The factory fuel line is cut and a tee is installed. The AFPR will pump down the auxiliary fuel tank, and then automatically shut the fuel pump off when no fuel is detected. 2 diesel fuel, or any grade of gasohol, . Thread starter JimH; Start date Oct 22, 2009; J. JimH Registered. Or, don't even connect it to the fuel system, and just use a small 12V powered transfer pump and enough 3/8-inch flexible tubing to reach from the ferry tank to the fuel filler up on the wing. If it increases the pressure is too low. Visit Our Facebook Fan Page: Visit Our Instagram Account: Call us at +49 7634 9057700 from 08:00 to . Keep in mind that where there is an electric "boost pump" there is also an engine-drive fuel pump. NOT for use with high pressure (fuel injection) systems. Quick Shop. 94Lt - Drum 33 Gall. A_____-_____ fuel quantity system is most frequently used when it is necessary to know the mass of the fuel in the tank, rather than just its level, as is needed for turbine-engine aircraft. The Douglas (now Boeing) MD11 has a fuel tank in the . Oct 22, 2009 . Does very well. Facet Auxiliary Fuel Pump Details 12v solid state fuel pump for all RV models (except RV-12). 3/8" male outlet ports with 37 degree aircraft fittings. . The fuel transfer pump 10 is equipped with an auxiliary fuel line scavenge pump 12 for evacuating residual fuel from a fuel line 14 or associated manifold 15 of an aircraft. Many of these roles are used routinely in day-to-day flying, but the APU also serves as backup in . Yes that is the same for the Javelin baggage compartment tanks and also the Flint tip tanks are plumbed that way apparently. As the exclusive factory authorized overhaul provider for Dukes Aerospace, Quality Aircraft Accessories also offers Dukes aircraft fuel pump overhaul and services. Provides 6 psi. usa@aircolog.us // +1 (305) 280-0563 // English-Spanish . (I'll use aux and boost interchangeably.) Auxiliary fuel pumps come in many flavors, and applications. MEP-003a Auxiliary fuel pump performance. DESCRIPTION The AFPR is a "Smart" Auxiliary Fuel Pump Relay. Centrifugal. Occurrence 9800353 When both engines of a Cessna 310Q stopped during descent, the pilot carried out a forced landing in a field. The AFPR will pump down the auxiliary fuel tank, and then automatically shut the fuel pump off when no fuel is detected. Thread starter JimH; Start date Oct 22, 2009; J. JimH Registered. RotorAndWing, Jun 19, 2012. RV-12 uses ES 40105 pump with different fittings. The auxiliary fuel pump switching system of this aircraft had been modified in accordance with SB MEB88-3 (see below). GPI Refueling Pump M-150S-PO. . When turning the aux pump to the "on" position if the indicated un-metered fuel pressure decreases the engine driven pump pressure is too high. The Airflow Performance auxiliary pump, P/N 2090255 uses a high-pressure roller vane type fuel pump. One . More Buying Choices $21.55 (12 new offers) FUEL PUMP, New, Electric, FAA-PMA (Alternate PN 481-666) Price: $285.90. Switch on the boost pump, then switch to the auxiliary tank. The manual suggests leaving the tube swage connection at the pump open, and cinching up the one at the tank for installation after the top skins are riveted. If the engine is carbureted, the aux pump is a backup should the engine-driven pump fail. Have found zero information on the STC. Call CJ Aviation at 888-871-0421 or visit cjaviation.com for details. in fact, you are advised to start pumping fuel to the main as soon as you are able. High Fuel Pressure . These pumps also might be used to pressurize priming lines on some aircraft. . I've got a Transfer Flow 75 gallon take in the bed of my truck. . When the fuel gauge on the truck drops significantly below 1/2, the aux tank is empty. Drum 25 Gall. It draws fuel from the pod and pumps it into the fuel line that routes from the right tank going forward to the selector. This is due to the low wing arrangement requiring siphon feed from the tanks to the engine. Auxiliary pumps are used on many aircraft as well. MIRACLE CNC Metal Machined Electronic Fuel Pump for rc Gasoline & Nitro Airplane 4.8-6V 19 $4299 FREE Shipping by Amazon Temporarily out of stock. Rapco Dukes Overhauled Fuel Pumps. Mark Kolber on Apr 09, 2015 As jeff said, it depends on the aircraft. An auxiliary fuel pump used in an aircraft fuel system to provide fuel at the required pressure to the carburetor or to the fuelmetering unit of a fuel injection system. Quantity . (FAR 23.955) In high wing aircraft, this pressure is achieved by a combination of the engine-driven fuel pump and gravity. aviation gasoline, No. Quick turn around with same day shipping on standard fuel pump part numbers. Please get in touch with us for pricing and availability for our auxiliary fuel systems. . The AFPR is a "Smart" Auxiliary Fuel Pump Relay. There is a caution tag on the pumps: "DO NOT RUN DRY". Note: A *refundable core charge is included in the price of all CJ Aviation FAA-PMA pumps. Periodically verify fuel flow, fuel pressure, and engine rpm. By far the most popular type of auxiliary fuel pump in use in modern aircraft is the_____ boost pump. You can reach us by phone at (570) 836-5757 or by email at info@griggsaircraft.com . Turbonormalized P210: fast, efficient, quieter: Vitatoe Aviation hangs an easy-breathing, cool-running, turbonormalized IO-550 on a P210, giving it a strong rate . Further, the auxiliary fuel tanks may be operated during flight by electrical circuitry 151 connected to circuit breaker panels 200, FIGS. 1. Flight Operations Test: Take off on a wing tank and climb to 4000 feet over the local airport. Aircraft listed in Group Il with Dukes auxiliary fuel pump: Modify aircraft by instal lat ion of kit per S, B, M20187 except shorten 610231503 fuel line approximately inches to 901. When the clutch switch is disengaged, the auxiliary pump is off and the aux fuel pump caution light should be illuminated. The AFPR is a "Smart" Auxiliary Fuel Pump Relay. They are manufactured at our primary production facility in Hartland, Wisconsin and are backed by warranty. New RAPCO Inc. replacement fuel pumps are FAA-PMA approved as direct replacement parts. Read all news. . One fit all, seat fuel tank of 25 and 33 gal. This device allows the pilot to flip one switch and quickly drain the contents of the auxiliary fuel tank without over stressing the fuel pump. The engine driven pump pressure can be adjusted so that there is minimal change to un-metered pressure with the aux pump "on" or "off." Auxiliary fuel pump wiring modification (SB MEB88-3 . So, it's supplemental and, in come cases, using it will cause too much fuel to enter the cylinders. Location. Priming a fuel injected engine prior to start-up. Bracket Fuel Pump Auxiliary is just one of the many kinds of aviation parts we offer at Aerospace Aces. . $1281.00. The pump also is meant to purge the fuel lines of any vapors, to prime the cylinders for start up, and to supply fuel if the engine-driven pump fails. Monitor fuel flow, fuel pressure, and engine rpm. It could be plumbed into a fitting in one one of the tanks with a quick-disconnect, and use a small boost pump to pump the fuel into the main tank. Auxiliary Inline Fuel Pump $135.00 (No reviews yet) Write a Review Buy in monthly payments with Affirm on orders over $50. pulsating electric fuel pump. As for why you do that, the short answer is because the POH says so. Auxiliary fuel pumps, or boost pumps, maintain positive fuel pressure in fuel lines between the tanks and the engine-driven pump. Sometimes known as booster pumps or boost pumps, auxiliary . When the truck tank gets down to 1/2, the Transfer Flow pump pumps about 5 gallons from the Aux tank into the truck tank. 50 Years Aircraft Spruce. all fuel and vapour lines, any non-tank mounted fuel pumps and the activated carbon canister. Aircraft auxiliary fuel tank suitable for piston and turbine planes, designed to sit on a single seat of any aircraft. After 15 seconds, switch off the boost pump. Oct 22, 2009 #1 I recently purchased a MEP-003A, and it is a great unit. The Pacific: General Aviation & Questions - Cessna 210 Auxiliary Fuel Pump Switch - Evidently Cessna changed the hi pressure side of the auxiliary fuel pump double rocker switch from a spring loaded one to a non spring loaded version on the C210. Q & A No users have submitted questions. Bracket Fuel Pump Auxiliary - Aerospace Hardware Catalog . A return line isn't shown. A self-contained electric motor powers the auxiliary fuel pump- a pilot-controlled by a switch on the instrument panel. Available for general aviation and experimental aircraft with exchanges on Airborne, Dukes and Weldon pumps. They contain a valve that prevents fuel from flowing in either direction until the pump is turned on. "I have a 1975 BE58 with Dukes Aerospace fuel pumps 4404-00-07-NV Aux Fuel Pumps. McFarlane products are engineered to be superior in quality, have a longer service life and still be more affordable than the corresponding OEM aircraft parts.