This 2-1/4 inch flap indicator uses a resistance potentiometer as a flap position sensor. Transmitter is required. Wt: 9.8 oz.

TSO'd Electronic Fuel Quantity gauges from UMA INSTRUMENTS (indicated by the letter "T" in the PN) are offered in 1-1/4 in. and 2-1/4 in. sizes for installation in respective panel hole diameters and mounted with (4) 6-32 screws. Smaller 1-1/4 in. instruments can be cluster mounted as close as 11/2” centers utilizing panel space without compromising readability. They can be powered from 14 or 28 volts. Signals are acquired from remote mounted sensors, processed and displayed on black analog dials with white easy to read markings indicating empty to full fuel level. Each gauge uses rugged aircore meter movement for vibration resistance and repeatability. Available in different versions based on their sender type and range. UMA sensors are sold separately.

ROTAX® aircraft  engines form part of the product portfolio  of BRP-Powertrain GmbH & Co. KG which develops and manufactures engines for snowmobiles, watercrafts, boats, roadsters, all-terrain and side-by-side vehicles, motorcycles, carts, and aircrafts.

BRP-ROTAX® product range includes certified and non certified internal combustion engines, parts and accessories for light and ultralight aircraft.

Revolution Counters (Tachometers)/HOBBS meters are used in BRP-ROTAX® aircraft engines. They are offered as certified or non certified parts from BRP-ROTAX® but also from other manufacturers.  Non certified parts can be used in ultralights or other aircraft not requiring certification of parts for their installation. Certified parts are designated by the letters "CERT" after the part number in the product reference number (SKU).

Aircraft engine  parts are subject to changes from time to time. Some parts may be no longer available or replaced by others with different part numbers. Listed BRP-ROTAX® engine parts do not imply their current availability or suitability for your engine application. Always consult the most recent Illustrated Part Catalogs (IPCs) or other documentation available from the manufacturer for the correct part number before ordering.

KANARDIA INDU Series round Airspeed Indicators are part of INDU diverse family of non-certified gauges for use in ultralight aeroplanes, autogyros and helicopters. They feature an LCD display with possibility to personalise the displays and scales. They are offered as standalone (master) IAS units with internal pressure sensors or as slave instruments. The slave version requires a master altimeter or some PFD like KANARDIA NESIS, EMSIS, AETOS or HORIS to be present on the CAN bus. 

KANARDIA INDU Series round altimeters are available for two standard panel hole diameters of 57 mm (2.25") and 80 mm (3.15"). As an option they can be ordered with an Outside Air Temperature (OAT) digital sensor at additional cost. When static pressure (altitude) is present on the CAN bus, OAT sensor enables also the TAS  as well.

Scale Ranges:

-KMH Scale in kilometers per hour (0-280)

-KTS Scale in knots (0-140)

-MPH Scale in miles per hour (0-150)

NOTES:

A high speed sensor option is also available at additional cost (up to 460 km/h, 250 kts, 285 mph)

Arc colors need to be specified  at the time of order.

The smartPlane system by Guardian Avionics is an iOS-based Multifunction Display (MFD) and Flight Data Recorder (FDR) system with voice command capability for Part 23 FAA certified aircraft. It has been designed as a budget-friendly general aviation multifunction display option while collecting, storing, and displaying flight and performance data. smartLink 4 different units (554, 555. 650, and 851) can be used to connect select EFIS, GPS, and engine monitors for data collection & transmission to Guardian Avionics smartMFD iOS application by USB or Bluetooth.All smartPlane product line units additionaly feature Carbon Monoxide detection, Real-time Aircraft Tracking, Pilot Logbook, Aircraft Flight Logs, and Discrepancy Reports (squawk list). They are FAA approved  for installation in FAA Certified Part 23 aircraft under the NORSEE (Non-Required Safety Enhancing Equipment) authorization.

Guardian Avionics smartPlane EM100 Flight Engine Monitoring System can be remote mounted and integrates with smartLink 851 via RS-232 which in turn communicates with smartMFD iOS app through an iPad and/or iPhone via a USB connection. This results in iPad and iPhone becoming multifunction displays of rich flight and engine performance information which is also stored by the smartMFD app and can be shared with others, as required.

The EM100 includes 3 main connectors (J2 Female 37P DB, J3 Male 37P DB, J4 Female 15P HD) on the back of the unit. Every connector is defined to specific sensors for specifics engine measurements. Sensors are not included as part of EM100 unit and havee to be supplied separately. Engine parameters monitored by the EMS100 include: EGT, CHT, TIT, OAT, IAT, Oil Temperature (OT) & Pressure (OP), Fuel Pressure (FP),  Fuel Flow (FF) & Fuel Levels (FL), RPM, Manifold Pressure (MP), Voltage, and Amperage.

For additional information please refer to the Product Description section and the supplied documentation.

Designed to help the pilot determine altitude by measuring existing atmospheric pressure, the altimeter translates the measurement into “height above sea level.” This is indicated on the dial of the instrument in feet, which requires setting the barometric pressure in the Kollsman window.

UNITED INSTRUMENTS 5934 series are FAA TSO'd 3"/ 3-pointer altimeters, intended for use with most single engine, turbo/piston prop aircraft. They are offered in 5934 and 5934A models with respective maximum calibrated ranges  of -1.000 to 20.000 feet and  -1.000 to 35.000 feet respectively. All lighted instruments require a light tray sold separately.

Product Features:

Affordable, certified 3-1/8" case for half the cost of existing systems

United series 5934

All units approved to FAA TSO (C10b,C2b and C4c)

Anti-reflective glass enhances visibility and reduces pilot fatigue

Altimeter available with right-hand or left hand knob 20,000 or 35,000 ft. Hg or Mb

All instruments are made in the USA

One year limited warranty

Product Specifications:

Typical Weight: 13 oz

Number of Pointers: 3

Barometric Setting: 28.1 to 31.0 in HG / 946 to 1050 mb

Calibrated Ranges: -1,000 to +20,000 or +35,000 feet

Static Pressure Connection: 1/8-27 ANPT

Installation: Removable Spring Nuts and screws

For additional information please consult the supplied documentation.

The RAY ALLEN (RAC) RP4 LED position indicator is designed to be installed in the cockpit providing an indication of the servo output shaft position. This indicator supercedes and it is a direct replacement for previous RAC RP3. The RP4 indicator uses ten LED lights to show the position of a actuator output shaft (or position sensor arm). There are also two amber colored LED's, one on each end of the indicator scale, to act as a reference for the green indicator light, especially in dark conditions. The 10 LEDs are the brightest available for superior visibility in sunlight, but can be dimmed for night flight. It can be installed horizontally or vertically. 

The RAC RP4 position indicator is panel mounted using a faceplate and two countersunk, 2-56 x 7/16" screws (two spare finishing screws are included). The distance between the screw holes is identical to the older Ray Allen RP3 LED indicator. Although the faceplate dimensions are identical between the RP3 and RP4 indicators, the panel cutout size is slightly different between the RP3 and RP4. If you are replacing and older unit with a new RP4, you will only need to increase the size of your panel hole. The RP4 faceplate will cover the older RP3 panel hole.The RP4 faceplate measures 1.75"(45 mm) X .75"(19 mm) and it is 1.6"(41 mm) in depth. It is now the standard position indicator included in Ray Allen trim systems, or can be purchased separately for special applications such as a cowl or wing flap indicator.

The RP4 includes a RP4-L1 label (featuring Elev1, Elev2, Ail, Rudder, Flaps). A RP4-L2 label (featuring Cowl Flaps, < >, on/off) is also available and is sold separately. 

NOTE: Labels can only be ordered together with . In ordering these high quality labels please be advised that rocker switches and needle indicators require a large label, LED indicators use a small label. Can be only included in orders of respective RP4 position indicator(s) (not separately).

The HONEYWELL BENDIX KING® KMT 112 is a Magnetic Azimuth Transmitter (aka Flux Detector or  Valve) which senses the direction of the earth’s magnetic field and continuously transmits this information through the slaving circuitry to a directional gyro (such as the HONEYWELL BENDIX KING® KG 102A or KSG 105 slaved directional gyros). This sensor is mounted remotely, usually in a wingtip, to eliminate the possibility of magnetic interference. The KMT 112 is typically used in HONEYWELL BENDIX KING® KCS 55A and KCS 305 compass systems. The KMT-112 flux valve is a sealed unit and cannot be serviced or have parts replaced. The unit must be replaced when/if it fails.

Like other KCS 55A compass system components, the  KMT 112 transmitter can be furnished in NEW condition or as USED in Serviceable or Overhauled conditions indicated respectively by the letters "SV" and "OH" in the product reference numbers (SKU and  accompanied by the relevant certification (e.g. yellow tag, 8130-3 form). They are also offered as exchanges / trade-ins  for returned customer owned units indicated by the letter "EX" in the SKU.  In the case of an exchange/trade-in option of a customer unit, the  full selling price of the ordered unit is charged and the core credit is refunded or credited towards future orders when our co-operating supplier verifies that the unit is in a reasonable, repairable condition. It is recommended that this option is selected by our customers mainly for upgrades and only in cases when their units are functioning properly at the time removal from the aircraft. In cases when customer units are found by our supplier to be non-repairable, the core deposit shall not be refunded and shipping charges shall apply if customers wish the return of these units to them. 

Installation parts and manuals are sold separately. 

For additional information and technical specifications please refer to the Product Desscription section, the product presentation of the HONEYWELL BENDIX KING® KCS 55A compass system or contact us.

RAY ALLEN (RAC) R2S Rocker Switch provides a very positive snap action in 2 directions and returns to a center off position. It was designed specifically for Ray Allen trim systems. It is wired to connect both power leads to ground when the rocker is released. This eliminates motor coasting and allows very precise trimming. The RS2 switch is rated at 1amp. The faceplate measures 1.75" (44mm) x 1.0" (25mm) x 1.47" (37mm) deep. Self adhesive labels are not included. Sold separately.

The  MID CONTINENT® INSTRUMENT (MCI) MD–90 Series Precision Quartz Clocks provide  an ideal solution for accurate time-keeping, and consist original equipment for many major aircraft manufacturers. Designed for accurancy, the 2-inch MD–90 Series clocks are manufactured to meet rugged aircraft environmental standards, they are FAA/PMA certified and offered in standard MD–90–1 and MD–90L versions, both operating with 8–32 VDC power input. Their key features include:

Precision quartz movement

Compact 2-inch size — fit standard panel cutout

Lighted version available with field-replaceable light tray

Transient and reverse polarity protection

Extremely low current consumption (3 mA) 

Continuously powered by aircraft battery

FAA PMA certified

Designed and built in the USA

One-year limited warranty

Product Specifications:

Power Input: 8–32 VDC - 3 mA max (without lighting) 

Accuracy:  ±30 seconds in 24 hrs 

Dimensions: 2.5 x 2.5 x 3.2 inches max 

Weight: 0.5 lbs 

Temperature: –40°C to +82°C (–40°F to +180°F) 

Altitude: –1,000 to +55,000 feet 

Humidity: 0 to 95% at 25°C 

Vibration: .02 in. dbl. ampl., 1.5g @ 5 to 50 Hz 

Mounting: Front or rear panel mounted 

Connector: #6-32 threaded terminals

For additional information please consult the supplied documentation.

RS FLIGHT SYSTEMS develops and manufactures avionics for general aviation and flight test equipment. RS FLIGHT SYSTEMS range of avionics includes Engine Management Units for Rotax 912 iS / 915 iS engines, engine panels, automatic propeller speed control unit (SCU), and SCU front panel, iS Data Recorder for Rotax iS engines (912iS / 915iS / 916iS), control panels, portable test bench for independent drive of BRP Rotax iS engines, real-time wind indication system, Fly by wire control sticks, CANaerospace based flight test instrumentation  and more. 

The RS FLIGHT SYSTEMS 2nd generation ROTAX® 912iS/915iS Engine Management Units (EMU) include 2 cockpit mounted engine monitoring, data logging & propeller control devices, EMU 912iS evo & EMU 9xiS. Both feature the same hardware, software and functionality but differ in dimensions and weight. They integrate seamlessly into the Rotax 912iS/915iS engine wiring harness, providing indications of all available engine parameters, engine status, ECU faults and additional sensor inputs. Suitable for 14 V and 28 V aircraft electrical systems with minimum installation effort. Configurable for use with different unit systems. Additional features: sunlight-readable backlit display, dual optically isolated CANaerospace data bus interfaces for retained redundancy, continuous monitoring and health checking of both ECU display buses, georeferenced data recording of all parameters at 10 Hz over up to 2,000 hours, simple data transfer & software update via an integrated memory card slot, sophisticated visualization & processing tool for recorded data, Google Earth file export of recorded data inc. GNSS and engine data. Wiring Harness Kit (incl. power supply wires) is also available (sold separately). A separate module (sold separately) provides connection to 912/914 carburetor Rotax engines.

For more information on RS FLIGHT SYSTEMS products please consult the Product Description section and the supplied documentation.

The LXNAV G–Meter  (accelerometer) is a standalone unit, designed to measure, indicate and log g–forces. The unit is offered in 57 mm or 80 mm diameters for installation into the aircraft instrument panel. It comes in two versions, standard and with flight recorder (FR).

The LXNAV G–Meter has an integrated high precision digital pressure sensor and inertial system. The sensors are sampled more than 100 times per second. Real Time Data is displayed on a QVGA 320x240 pixel 2.5″ high brightness color display. To adjust values and settings the LXNAV g–meter has three push buttons with fixed functions. The top button is ESC (CANCEL), the middle is to switch between modes and the lower button is the ENTER (OK) button.

The unit's inertial platform integrates a  ±8g accelerometer. Device is showing current g–load in navbox/needle and it’s min-max values in bar. Last flight min/max load navboxes are persistent till next flight. Min/Max limits with Warning zones can be defined.

Real Time Data is displayed on a QVGA 320×240 pixel 2.5-inch high brightness color display.

The Logbook menu displays the list of flights. If the RTC time is set properly the take-off and landing time shown will be correct. Each flight item consists of the maximum positive g–load, the maximum negative g–load from the flight and the maximum IAS. This function is available only with “FR” version.

Product Features:

• An extremely bright 2.5″ QVGA color display readable in all sunlight conditions with the ability to adjust the backlight.

• Three push buttons are used for input.

• RS232 input/output.

• Micro SD card

• 320x240 pixels color screen for additional information such as minimum and maximum g–force

• Built in RTC (Real time clock)

• Logbook

• 100Hz sampling rate for very fast response.

• Power supply cable included

AN5771-4A style 2-1/4 inch hydraulic pressure gauge with steel case connecting directly to the aircraft's hydraulic system. Fits in a 2-1/4" dia. panel opening and has a threaded 1/4"  connection for a fitting. Range: 0-2000 PSI. Only available in Overhauled Condition. Certified with fresh Matte-white dial. Yellow-tagged. Limited availability.

For new design projects and applications please refer to the presentations of alternative TSO'd and non TSO'd electronic hydraulic pressure gauges and pressure senders offered. 

Pressure Transducers (Senders) whenever required, ARE NOT INCLUDED in the prices of hydraulic pressure gauges. They are sold separately.

Note: A yellow tag is similar to a FAA 8130-3 Serviceable tag both denoting the "Serviceable" condition of the product i.e. it has been  repaired as needed, tested according to the manufacturer's procedure, meet the manufacturer's performance specifications and ready to return to service. Yellow tags are issued and widely accepted in North America while a FAA 8130-3 Serviceable tag is is accepted worldwide. The acceptance of yellow tags by national Civil Aviation Authorities should be checked by potential buyers prior to ordering.

The 730/830 Engine Monitoring Systems (EDM) from JP INSTRUMENTS revolutionize engine monitoring by the compact size integration of a full color graphical LCD display with the extremely popular EDM 700/800 series functionally. Both 730 and 830 EDMs feature: colourful graphics, larger data display for easy reading, parameters in full colour, annunciation of exceedances, less page swapping, more data per page. The units are "Plug and Play" compatible with existing EDM-700/800 units. Oil pressure has also been added to the entire EDM series line.  Both 730 and 830 are FAA approved for use as secondary engine monitors. However they CANNOT BE USED as a replacement for primary gauges which have to be maintained. Different options and accessories are also available at additional cost.

DAVTRON Μ475 Series 2-Function voltmeter/ammeter digital indicators are FAA-PMA approved and come in 475VA/475VAA models and versions, both with lighting capability. Model M485VA ls made primarily for remote shunts. They are both designed for low current drain ( .001 Amp) and are also used in standby and emergency battery packs. Other features include: 

Plus Or Minus Amp Range: 150.0 

Plus Volt D.C. Range: 100.0 

Sunlight Readable Display

One Tenth Amp Resolution

One Tenth Volt Resolution

1.3" case depth

2-1/4" Standard mount

Accelerometers (aka G-Meters) are used extensively in a wide range of applications including Aviation, Marine, Automotive, Military, and others. They are also used  in inertial navigation and guidance systems in airplane and ship autopilots.They help in a better understanding of static, such as gravity, or dynamic forces due to motion or vibration acting on an object.

Original Mechanical and more recent Digital accelerometers, used on civil and military aircraft, measure the instantaneous acceleration (or G-force) of an aircraft and its occupants compared to Earth's standard gravitational pull, in units of "G" (e.g., 1G, 2G). They enable pilots to monitor flight conditions, maintain safety, or practice aerobatics or combat maneuvers. Made by different manufacturers, they are offered as non-certified instruments, for use on  experimental and homebuilt aircraft, or certified products, installed on civil transport an military aircraft.

Mechanical accelerometers, separately listed, use traditional components like proof masses, springs, and damping to measure acceleration based on displacement, offering high accuracy and durability for specific applications like flight stabilization and weapons communication. They are often of larger size and more expensive. Digital accelerometers, included in this listing, are often Micromachined Micro-electromechanical (MEMS) systems, integrating sensors with microelectronic circuits for smaller size, lower cost, and high precision, making them ideal for flight stabilization, AHARS, and autopilot systems.

The choice of an accelerometer depends on the application's need for accuracy, size, cost, and resistance to harsh environments. 

Please consult the Product Description section and the supplied documentation for more information on different brands of our offered accelerometers.

These UMA new manufacture NON TSO'd electric ammeters offer accuracy, rugged construction, and contemporary styling. They are available in different  measurement ranges with a 270° sweep and are suitable for installation in 2-1/4" panel hole diameters. Made in U. S. A. and furnished with shunt.

The RCA 82A/83A Series TSO'd turn coordinators by KELLY MFG (RC ALLEN) can be found in many production aircraft around the world. They Incorporate an electrical gyro turn indicator with an inclinometer. The turn motion is presented by an airplane symbol banking on a fixed horizon. The inclinometer, by movement of a ball in relation to the lubber lines, indicates the slip angle of aircraft while in a turn. The airplane on the dial rotates with reference to the indices. A power failure flag drops into view whenever the supply voltage is lost or when dropped below a level acceptable for proper operation of the gyro. Operates from 11 to 30VDC. Available in lighted and unlighted versions. First installation requires electrical connector and clamp. Mating Connector: MS3106A-10SL-3S.

Product Specifications:

Meet or exceed requirements of FAA TSO C3b 

Made in the USA

Dimensions

Length: 6 1/5 in. Max

Width: 3 3/8 in Max

Height:3 3/8 in Max

Weight: 1.9 lbs.

Description: 

Unlighted

Mating Connector:

MS3106A-10SL-3S

Connector pin out:

A: +12 -30VDC

B: Ground

C: Spare

ROTAX® aircraft  engines form part of the product portfolio  of BRP-Powertrain GmbH & Co. KG which develops and manufactures engines for snowmobiles, watercrafts, boats, roadsters, all-terrain and side-by-side vehicles, motorcycles, carts, and aircrafts.

BRP-ROTAX® product range includes certified and non certified internal combustion engines, parts and accessories for light and ultralight aircraft.

Fuel pressure gauges are used in BRP-ROTAX® aircraft engines and offered as certified or non certified parts from their respective manufacturers. Non certified parts can be used in ultralights or other aircraft not requiring certification of parts for their installation.

Aircraft engine  parts are subject to changes from time to time. Some parts may be no longer available or replaced by others with different part numbers. Listed BRP-ROTAX® engine parts do not imply their current availability or suitability for your engine application. Always consult the most recent Illustrated Part Catalogs (IPCs) or other documentation available from the manufacturer for the correct part number before ordering.

Fuel pressure gauges are no longer offered as ROTAX Part Numbers. These part numbers are provided for reference only. For these gauges please refer to our product presentation on AVIASPORT Fuel Pressure Gauges or contact us.

The RCA 22 Series of vacuum artificial horizon are controlled by air driven precision gyros to present the pilot with pitch and roll information. The attractive color scheme of blue sky and brown ground presents a realistic spherical display of flight. Unless otherwise indicated all instruments have a  "standard" display (dark blue/brown display with fixed pointer) and are unlighted.

All R.C. Allen vacuum gyros run off of 4.5" Hg, erect time is 3 min. The instrument fits in a standard 3 1/8 panel cutout. A ¼ -18 NPTF nylon tube slip fitting is recommended for vacuum hose installation. A 1/8 – 27 NPTF nylon tube slip fitting is recommended for vacuum gauge installation. 

Dimensions: H: 3-3/8", W: 3-3/8", L: 6"

Weight: 2.75 lbs.

Certification: Meet or exceed all requirements of FAA TSO C4c and Aeronautical Standard AS396B.

Made in the USA

NOTE: The RC Allen RCA22-7 Vacuum Horizon Gyro can be an alternate device for Cessna Gyro Horizon C661076-0101.