![]() ![]() ![]() WARNING: Cancer and Reproductive Harm - .gov. Do not use these (Stewart Warner) transmitters as a replacement for these aircraft. The C172 has two tanks hold 100LL aviation fuel (AVGAS) or Jet A/Jet A-1 fuel depending. the gauge has two white needles, left one is referred to the left fuel tank and the right needle to the right fuel tank. This modification required changing the fuel quantity gauge, transmitter, and other electrical components. The fuel quantity gauge indicate the amount of fuel measured by a sensing unit in each fuel tank and displayed in gallons for the C172. They also can present crucial engine and fuel information with enhanced precision. These modern, reliable solutions can offer significant improvements over older, maintenance-prone analog instruments. Some Cessna aircraft have been modified with a Cessna Service Kit to use the Rochester fuel quantity indicating system. The benefits of digital engine indication systems (EIS) go far beyond replacing an aging system in your aircraft. Replacing the Rochester transmitter with the Stewart Warner transmitter will result in erroneous fuel quantity indications. Stewart Warner transmitters must be used to replace Stewart Warner transmitters only. The stainless steel Viton seal used on the hex drive screw provides a modern solution to leak prevention not available with the originally installed cork or rubber washer.ĭo not replace the Rochester fuel quantity transmitter with the Stewart Warner transmitters, as the electrical function is not compatible. The hex drive promotes ease of installation and eliminates the necessity for destructive down pressure during transmitter screw removal and installation. Hex drive head screws made from stainless steel eliminate the corrosion process. Screw-Seal assemblies have been engineered to eliminate chronic problems associated with fuel quantity transmitter hardware. Viton gaskets will not dry out or shrink like cork gaskets and do not harden with age like gaskets made from other elastomers. Viton is the premier elastomer of the aerospace industry, offering flexibility and fuel resistance at all temperature extremes. All components are thoroughly tested, ensuring your satisfaction with our product.Īlso in these kits are fuel quantity transmitter gaskets are made from Dupont Viton. The benefits are longer life and increased accuracy. The resistor is made by coating a ceramic base with a semi-conductor, and then laser trimming it to a consistent resistance value. Each fuel quantity transmitter is manufactured using the new Stewart Warner thick film ceramic resistor technology. These fuel quantity transmitters are engineered to be compatible with the original fuel quantity gauge and wiring which uses time proven technology for reliability. This saves hundreds of dollars in labor and kits and eliminates replacement of fuel quantity gauges and wiring when not required. The FQIS measures the quantity of fuel(7) in each tank using: a set of capacitive sensors, some of which. Regarding the above statements, A-neither No. (2) During the fuel jettisoning operation, the fuel must discharge clear of any part of the airplane. These fuel quantity transmitters are direct replacements for the fuel quantity transmitter installed by Cessna when the aircraft was new. 2.1.2 Fuel Quantity Indicating System (FQIS). Study with Quizlet and memorize flashcards containing terms like (1) The fuel jettison valve must be designed to allow flight personnel to close the valve during any part of the jettisoning operation. float resting on the surface of the tank. float operated receiver installed in the tank. float operated transmitter installed in the tank. Transmitter, gaskets, and screw/seal assemblies may be purchased separately or in an kit. Study with Quizlet and memorize flashcards containing terms like An electrical type fuel quantity indicating system consists of an indicator in the cockpit and a A. Viton gaskets and screw/seal assemblies also available. Compatible with original fuel quantity gauges and wiring. This program includes the following information on the A320 aircraft The components, location, operation of the aircraft fuel system storage and feed systems to include, the normal fuel storage sites, fuel feed components to include the tank, inter-tank and crossfeed valves, APU fuel feed system, low pressure and suction feed, fuel recirculation system and the controls and indications of normal and abnormal flight indications.Direct replacement for early style Stewart Warner Fuel Quantity Transmitter.
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