The company SPECIALTY TIRES OF AMERICA (formerly McCREARY TIRE & RUBBER providing automotive tires) manufactures a wide range of aircraft tires under different brands including SUPER HAWK®, AIR HAWK®, AIR TRAC®, AERO CLASSIC® & AERO TRAINER® as well as matching tire tubes. Different brands (series) briefly presented below are separately listed. For more information please refer to the supplied documentation.

SUPER HAWK® tires are the best choice when  the highest levels of performance and extra-long tread life are required. Designed to handle higher landing speeds and heavier loads, these tires combine advanced design & over 90 years of precision tire craftsmanship resulting in premium belted aircraft tires that surpasse FAA specifications and match the performance of more expensive brands.

AIR HAWK® tires are premium grade & priced tires, but provide longer service life. Excellent choice for a wide range of applications. Improved tread compounds and high-strength casings offer added wear resistance and an extra measure of security. AIR HAWK® tires are FAA approved and tested by thousands of pilots, delivering a reliable, cost-effective performance under a wide variety of takeoff and landing conditions. 

AIR TRAC® fine nylon cord narrow-ribbed, oval shaped tires are designed for soft field applications and rigidly tested to meet FAA Standard TSO-C62. The  AIR TRAC  tires consist an excellent choice for single engine, piston aircraft. Thesy are ideal for aircraft operated on grass strips while being perfectly usable on hard surfaces. These tires are are original equipment on many of today’s aircraft and offer a great performance in an economical tire. AIR TRAC® tubes are the perfect match to the AIR TRAC®  tires. 

AERO CLASSIC® tires are designed specially for classic planes including warbirds, DC-3's, and Beech 18's, often the only manufacturer producing tires for these aircraft. The product line includes over 50 tires and tubes, from 8" diameter for tailwheels, up to 56" diameter C-130 inner tubes. AERO CLASSIC® tubes are tested to MIL-I-5014F standard. 

AERO TRAINER® tires are designed for flight schools with single engine trainers. They combine the high quality and durability with a competitive price.

SPECIALTY TIRES products are supplied with a standard Certificate of Conformance. If an FAA/EASA Form is needed (depending on the ordered item) please mention this during the order placement. In this case, additional cost may apply.

An extensive range of standard MIL-SPEC and Cessna pulleys and pulley kits is offered by McFarlane Aviation. The kits contain all pulleys and cotter pins required to replace all flight control system pulleys in one airplane containing the respective part numbers and quantities required. Different McFarlane pulley series include: 

MCS378 Series phenolic flight control pulleys with ball bearings, FAA-PMA approved replacements for the Cessna S378, A-/BB-, and NAS383- series pulleys on Cessna Aircraft. The MCS378- series pulleys supersede these for most Cessna aircraft applications and  feature high quality sealed precision ball bearings, superior to low grade, open seal bearings used in the Cessna S378-()L light duty series pulleys that they replace.

MS20219 Series aircraft secondary control pulleys, superseding the respective AN219 series pulleys are offered either with high pressure laminated phenolic sheave (MS20219 Series) or aluminum alloy sheave anodized per MIL-A-8625 (MS20219A Series), both with fixed ball bearing with contact seal. The aluminum body is recommended for -1 and -3 pulleys. The -1 pulley should not be installed in flight control systems.

MS20220 Series phenolic flight control pulleys with ball bearings. These supersede the AN220- Series pulleys of like dash number.

MS24566 Series phenolic flight control pulleys with ball bearings. MS24566 pulleys can be used to replace the corresponding AN210 pulleys designated by the letters "A" or "B" in their dash numbers as they differ in the maximum load limit.

NAS383 Series phenolic commercial grade pulleys with graphite impregnated bronze sleeve bearings. These are typically used with a bushing. The MCS378 pulley replaces both the NAS383 pulley and it's bushing.

S394, S1052-1/ S1710-1 Cessna nylon pulleys with no bearings.

S378-4S Cessna pulley similar to S378-4 but with smaller diameter. Used on Cessna airplanes 177RG s/n 177RG0202 and on, and F177RG0038 and on for routing stabilator, stabilator trim, and rudder cables. Six required per aircraft.

1660433 Series Cessna phenolic pulleys with ball bearings.

MS24665 series cotter pins are also available with the pulley kits or separately in packs of 10 or 25.

Please refer to the individual product presentations, the respective charts provided for specifications and cross-reference information or contact us.

TOST Flugzeuggerätebau designs and manufactures top quality products including aircraft wheels, brakes, tires, tubes, glider towing and launching equipment and tow releases serving the needs of aviation sports and industry. TOST and TOST AERO brands for tires are synonyms for safety in aviation.. TOST wheels are used worldwide in gliders, motor gliders, aircraft, ultralight, amphibium aircraft, helicopters and gyrocopters but also in heavy-duty applications.

TOST Landing Wheels (LR) are designed for use in aircraft as nose wheel, tail wheel, support wheel or as unbraked main wheel and they are offered in different series and various dimensions and constructions. TOST Disk Brake Wheels (SB) are presented separately.

Mini 150 & 180 Series, fitting tire diameters 150 mm and 180 mm respectively, are the smallest available wheels with pneumatic or foam-filled tires providing good suspension and absorption properties. 

Moritz Series 3″ Tail Wheels are available in two versions: Moritz, a sturdy aluminium die-cast wheel hub with fins sector and Moritz II, a two-part wheel hub CNC milled from aluminium. 

Max Series 3.5″ Tail Wheels fit tire size 200 x 50, widely used for tail wheels of gliders and motor gliders.

Classic Series 4″ Landing Wheels can be used as sturdy nose wheels and main wheels or for special purposes.

Tria 4″ Landing Wheels are convenient for applications, in which a low weight combined with a high strength are required.

Classic Series 5″ Landing Wheels are used as aircraft nose wheels and other heavy duty applications. 

Penta 5″ Landing Wheels can be used to save weight as well as a possible replacement for landing wheels equipped with inch bearings. 

The 5″ Tubeless Landing Wheels can be used  to realisze a further weight reduction.  The weight decrease is about 15% in total weight compared to a wheel hub with tire and tube (tubetype TT).

Mike Series 6″ Landing Wheels from aluminium diecast with deformable fins sector are particularly suitable for high loads.

Penta Series 6″ Landing Wheels can save weight compared to the Landing wheel (LR) of the 6″ Classic series.

Classic Series 10″ Landing Wheels can be used in the range of high-tensile special applications.

Matching TOST AERO tires and tubes are offered for all TOST Landing Wheels. Please consult the tables with information on available tires and tubes for the different series.

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

AS8976 narrow spherical bearings from RBC Aerospace Bearings are available in grooved or chamfered versions from steel (MS21154S grooved & MS21155S chamfered steel series) or bronze (MS21154B grooved & MS21155B chamfered bronze series). For additional information please refer to the attached documentation.

AS8976 Bearing Product Features:

• Qualified to AS8976 (formerly MIL-B-8976)

• Narrow series, metal-to-metal

• Material MS21154S & MS21155S steel series 03-503 and 03-505

Outer ring: Alloy steel, AMS-S-5000, AMS-S-6758 or AMS-S-6050

Inner ring: CRES 440C, HRC 55 min. AMS 5630

• Material MS21154B & MS21155B bronze series 03-523 and 03-525

Outer ring: Aluminum bronze

Inner ring: CRES 440C, HRC 55 min. AMS 5630

MICHELIN® Aircraft Tyres is internationally recognized as the No.1 tire manufacturer in the world. The company provides bias tires, radial tires, and tubes for aviation customers around the world, in a range of applications including commercial and regional airlines, general aviation and military aviation. 

MICHELIN® AIR® X® Aviation Radial Tires are currently mounted on a wide range of commercial, military and corporate aircraft. Given the numerous advantages they offer over conventional bias-ply tires, these tires have elevated the basic performance expectations for aircraft tires, the same way MICHELIN® radials raised the standards for automobile tires. Offered in NEW or USED (RETREAD) (*) Condition. Compared to bias tires, MICHELIN® AIR® X® radials offer:

Measurable Fuel Savings

More Landings Per Tread

Improved Cut Resistance

Key features of MICHELIN® AIR® X® radials include:

Light Weight Radial Design. They typically weigh 20–30% less than comparable bias tires, and they operate at cooler temperatures. This leads to measurable fuel savings, more landings per tread, longer wear characteristics and a more stable contact patch than bias tires, as well as shorter turnaround times and reduced carcass fatigue.

Extra Strong Carcass. Michelin’s carcass design helps restrict tire growth and the stretching of rubber resulting in better cut resistance than bias tires.

Optimized Tread. Durable cut-resistant tread includes deep skid depth and specially-designed circumferential grooves. This contributes to an extended tire life, less heat build up and lower maintenance costs due to fewer tire changes.

Customized Rubber Compounds. Sidewall is optimized for both ozone and ultraviolet light protection which helps reduce ozone cracking in key areas of the tire. Provides maximum amount of exterior wear and crack resistance for a long tire life.

Flexible Casing. The casings of MICHELIN® AIR® X® radials is more flexible than casings used in bias tires. This results in noticeably smooth operating characteristics during taxiing, landing and takeoffs.

Please refer to the supplied documentation and the Reference & Application Chart for additional information.

(*) Retread tires have undergone a remanufacturing process to replace the worn tread on used tires with new tread to help extend the life of the tire. The number of times the  tread has been replaced in the tire casing is indicated by a number just after the letter "R" in the product reference number (SKU), namely R1, R2, R3 and so on.

MICHELIN® Aircraft Tyres is internationally recognized as the No.1 tire manufacturer in the world. The company provides bias tires, radial tires, and tubes for aviation customers around the world, in a range of applications including commercial and regional airlines, general aviation and military aviation. 

MICHELIN® AIRSTOP® Aircraft Tire Inner Tubes provide long-lasting, dependable performance you can rely on in just about any operating condition. Made from exclusive Michelin butyl compound they offer  extended air retention and can sustain temperatures as low as -50°C.  In addition, they are formed without a circumferential splice, resulting in fewer joints and a more uniform tubewall thickness after inflation for optimized reliability at a minimal weight.  AIRSTOP tubes are manufactured to exacting balance tolerances (without correction), which meet or exceed all industry standards. This eliminates the need to further balance the wheel assembly in order to compensate for balance irregularities in the tube. Tube lubricant is factory applied to the tube exterior for easier installation and to help minimize foldover after installation and inflation. Comply with Aerospace Standard AS50141. Available in different sizes. Please also refer to the attached documentation.

Product Features:

Advanced Butyl Material

Exclusive Michelin® butyl compound offers excellent resistance to diffusion for extended air retention and dependable performance. Michelin® AIRSTOP® tubes help provide the same high quality seal found in Michelin® AIR X® radial tires.

Circular Extrusion Manufacturing Process

A Michelin® exclusive, Michelin® AIRSTOP® tubes are formed without a circumferential splice, resulting in fewer joints and a more uniform tubewall thickness after inflation. This helps provide optimized reliability at a minimal weight.

Built-In Balance

All Michelin® AIRSTOP® tubes are manufactured to exacting balance tolerances (without correction), which meet or exceed all industry standards. This eliminates the need to further balance the wheel assembly in order to compensate for balance irregularities in the tube.

Easy Installation

Tube lubricant is factory applied to the tube exterior for easier installation and to help minimize foldover after installation and inflation. In addition, molded vent ridges help channel trapped air back to the valve stem for easy release.

Low Temperature Performance

Michelin® AIRSTOP® tubes are designed to perform in the extreme low operating temperature of minus 50o C, so you can confidently fly in cold weather with consistent, reliable performance.

High Quality Complies with Aerospace Standard AS50141.

An extensive range of standard MIL-SPEC and Cessna pulleys and pulley kits is offered by McFARLANE® AVIATION. The kits contain all pulleys and cotter pins required to replace all flight control system pulleys in one airplane containing the respective part numbers and quantities required. Different McFarlane pulley series include: 

MCS378 Series phenolic flight control pulleys with ball bearings, FAA-PMA approved replacements for the Cessna S378, A-/BB-, and NAS383- series pulleys on Cessna Aircraft. The MCS378- series pulleys supersede these for most Cessna aircraft applications and  feature high quality sealed precision ball bearings, superior to low grade, open seal bearings used in the Cessna S378-()L light duty series pulleys that they replace.

MS20219 Series aircraft secondary control pulleys, superseding the respective AN219 series pulleys are offered either with high pressure laminated phenolic sheave (MS20219 Series) or aluminum alloy sheave anodized per MIL-A-8625 (MS20219A Series), both with fixed ball bearing with contact seal. The aluminum body is recommended for -1 and -3 pulleys. The -1 pulley should not be installed in flight control systems.

MS20220 Series phenolic flight control pulleys with ball bearings. These supersede the AN220- Series pulleys of like dash number.

MS24566 Series phenolic flight control pulleys with ball bearings. MS24566 pulleys can be used to replace the corresponding AN210 pulleys designated by the letters "A" or "B" in their dash numbers as they differ in the maximum load limit.

NAS383 Series phenolic commercial grade pulleys with graphite impregnated bronze sleeve bearings. These are typically used with a bushing. The MCS378 pulley replaces both the NAS383 pulley and it's bushing.

S394, S1052-1/ S1710-1 Cessna nylon pulleys with no bearings.

S378-4S Cessna pulley similar to S378-4 but with smaller diameter. Used on Cessna airplanes 177RG s/n 177RG0202 and on, and F177RG0038 and on for routing stabilator, stabilator trim, and rudder cables. Six required per aircraft.

1660433 Series Cessna phenolic pulleys with ball bearings.

MS24665 series cotter pins are also available with the pulley kits or separately in packs of 10 or 25.

Please refer to the individual product presentations, the respective charts provided for specifications and cross-reference information or contact us.

AS81820 Standard bearings are Plain Self-Aligning, Self-Lubricating ,Low Speed bearings with a -65 TO +325 °F temperature operating range offered in different specifications with those of SAE AS Standard superseding the Military Standard  respective parts.  AS81820 Standard bearings include AS14101/MS14101 narrow, grooved race, AS14102/MS14102 wide, chamfered race, AS14103/MS14103 wide, grooved race, and AS14104/MS14104 narrow, chamfered race.

AS14101/MS14101 and AS14104/MS14104 bearings included in this presentation are offered as OEM parts by different manufacturers including RBC® BEARINGS, NEW HAMPSHIRE BALL BEARINGS® (NHBB), AURORA BEARING COMPANY® and others as well as their replacements by NATIONAL PRECISION BEARING® (NPB).

SAE-AS14102 and SAE-AS14103 (separately listed) supersede those of MS14102 and MS14103 specifications. They are both are wide plain spherical bearings, self lubricating self aligning, and low speed, designed for operation in high temperature environments  (-65°F to +325°F  or -53.9°C to +162.8°C). Their inner and outer rings are made from Corrosion Resistant Steel (CRES). AS14102/MS14102 series bearings come with a chamfered outer ring while those of AS14103/MS14103 series come with a grooved outer ring. They are offered as either OEM parts from RBC® BEARINGS or as part of our separately listed own label (AVIATIONEU NEW ERA) product lines sourced from quality manufacturers. 

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

LORD manufactures a range of vibration and motion control products for General Aviation aircraft including elastomeric and non-elastomeric mounts, full structures, yokes and attachments. Their Dynafocal engine mounts are available for many aircraft, including the most produced general aviation fixed wing aircraft models, such as the Cessna 152, Cessna 172, Cessna 182, Piper PA-28 series, and more. For additional information please also refer to the attached Lord Catalog.

TYCO ELECTRONICS TE CONNECTIVITY™ STRATO-THERM Terminals and Splices are specially designed for High Temperature applications up to 1200°F [649°C]. If heat is an unavoidable dimension in the circuit design and production STRATO-THERM terminals and splices consist the right choice also addressing other more familiar circuit problems such as vibration, corrosion and flash-over, when they occur at high temperatures.

Different types of high temperature terminals and splices in  STRATO-THERM series include:

PIDG Terminals and Splices, and Pre-Insulated Spare Wire Caps — 550°F [288°C] range

PIDG Insulation Restriction Terminals — 550°F [288°C] range

Post-Insulated Terminals and Splices — 550°F [288°C] range

Uninsulated Terminals and Splices — 650°F [343°C] range

Uninsulated Terminals and Splices — 1200°F [649°C] range

All five types of STRATO-THERM terminals and splices provide optimum corrosion and vibration resistance plus outstanding tensile characteristics.

All types, except the STRATO-THERM PIDG terminals, splices and preinsulated spare wire caps, employ the famous “W” crimp which creates the precise electromechanical properties necessary for solid and/or stranded conductor combinations.

Main features and benefits include:

- Available in temperature ranges of 500°F [260°C], 550°F [288°C], 650°F [343°C] and 1200°F [649°C]

- Employ the “W” and “C” crimp

- Wide range of wire sizes

- Complete line of related application tooling

- Accommodate solid and/or stranded conductors

For additional information please refer to the supplied documentation.

AIRBUS HELICOPTERS is one of the three divisions of EUROPEAN AERONAUTIC DEFENCE AND SPACE CO (EADS), a European aerospace corporation which designs, manufactures and sells civil and military aerospace products worldwide. The other two divisions are  Commercial Aircraft and Defence and Space. AIRBUS civil helicopters, grouped in families range from single- and twin-engine light and medium rotorcraft, up to those in the eleven-ton-class and aim to handle any and all civil missions. Civil range of AIRBUS HELICOPTERS includes:

H125 and H130 intermediate single engine helicopters,

H135 and H145 light twin engine helicopters,

H155 and H160 medium twin engine helicopters,

Eurocopter AS365 Dauphin (formerly known as Aérospatiale SA365 Dauphin 2) medium-weight multipurpose twin engine helicopter,

H175 super medium twin engine helicopter,

H215 and H225 heavy twin engine helicopters

Components and parts for the above helicopters are offered on demand as OEM or PMA parts in NEW or USED condition. These include among others rotables, blades, hardware, structural and engine parts.

PMA parts are generally listed in separate product presentations of their respective manufacturers. 

Please contact us for additional information.

Mil Moscow Helicopter Plant (Russian: Московский вертолётный завод им. М.Л. Миля) is a subsidiary of RUSSIAN HELICOPTERS JSC designing and manufacturing helicopters with particular expertise in heavy-lift helicopters. The company has developed both civil and military versions in a wide range of payload capacities, including the world's largest in serial production, the Mi-26. Mil participates in the Euromil joint venture with Eurocopter.

Components and spare parts are available from our suppliers and offered for Mil helicopters including but not limited to Mil Mi-6 heavy transport helicopter, Mil Mi-8 multi-purpose helicopter mostly used for transport missions, Mil Mi-17  medium twin turbine transport helicopter (also known as Mi-8M) and Mi-171 export version of the Mi-8AMT.

Please also refer to the Product Description section and the supplied documentation for additional information on variants currently in operation and spare parts' availability.

Military Specification MS35059 Series Toggle Switches can be used to upgrade your aircraft's cockpit controls. These heavy-duty metal switches have a standard shape that works well for a variety of applications can be used for most components that only function in either the on or off positions. They are available in several sizes to fit your particular airplane and are shipped with all necessary rings and hardware for installation. Toggle switches are available with two or three operating positions, 1 or 3 hole mounting and a variety of circuitry & electrical ratings. Contacts are made of solid silver. Wide usage is found in aircraft, mobile, marine, electronic and industrial applications. Available in full "AN" standard size & Ultra Miniature 1/2" size, contact types and circuit codes (see reference chart).

The DUKES AEROSPACE Inc. is a manufacturer of  fuel pumps for general aviation and corporate aircraft.  DUKES fuel pumps are used in a range of aircraft such as Beechcraft, Cessna, Diamond, Maule, Mooney, Lake and Navion aircraft. The company is a subsidiary of AERO FLUID PPRODUCTS, part of TransDigm Group Inc.

The DUKES AEROSPACE fuel pumps are offered as NEW, OVERHAULED or OVERHAULED EXCHAGE (in the second case, in exchange of existing customer owned unit (core) for a quick turn around). Overhaul pumps are serviced in accordance with FAA-approved process specification and certified (FAA Form 8130-3) by authorized repair stations such as QUALITY AIRCRAFT ACCESSORIES, the exclusive DUKES AEROSPACE  authorized overhaul facility for General Aviation fuel pumps,  RAPCO FLEET SUPPORT SERVICES division or CJ AVIATION. In the case of exchanged pumps,  the  full selling price of the ordered unit is charged and the core credit is refunded or credited towards future orders with us when our co-operating supplier verifies that the unit is in a serviceable condition. 

Additionally, FAA-PMA approved direct replacement fuel pumps to the respective DUKES AEROSPACE  models are offered. They are made by reputable manufacturers such as CJ AVIATION and offered as NEW or NEW EXCHANGE (please refer to their separate product presentations). For additional information please consult the supplied documentation of our offered products (*) or contact us.

(*) The supplied documentation is to be used for reference only. When selecting a part for installation, consult the appropriate aircraft maintenace manual, parts catalogue, or equipment list for approved data.

 Automatic flight control systems (AFCS) are aircraft autopilot systems with many integrated features initially found only on high-performance aircraft but nowadays installed on modern aircraft of any size. Their capabilities vary from system to system with some AFCS offering advanced features beyond ordinary autopilot systems regarding programmability, the level of integration of navigational aids, the integration of flight director and autothrottle systems, and combining of the command elements of these various systems into a single integrated flight control human interface.

LEONARDO HELICOPTERS provides aircraft manufacturers with solutions ranging from single axis or secondary flight control computers and electronics to complete integration of flight control systems. The flight control system architecture spans from simplest architecture, lowest complexity up to full authority fly-bywire architecture, offering the following advantages:

• Compatibility with various actuation technologies (Hydraulics, Mechanical, Electro-Mechanical)

• Eased certification process (EASA Form 1 already achieved)

• Reduced integration cost and schedule risk (building blocks)

The Flight Control Systems (FCS), used to control the control surfaces of the aircraft, are based on:

• Flight Control Computer (FCC)

• APSW (Autopilot).

• Building blocks of dual, dual-duplex, triplex and quadruplex FCS architecture. 

Apart from new, LEONARDO older FCS are also offered in NEW SURPLUS or USED conditions (Serviceable or Overhauled). For additional information please consult the supplied documentation or contact us.

Aircraft braking systems serve a vital function during takeoff, landing and taxiing. Along with landing gear, aircraft wheels and brakes are critical to ensure safe and reliable aircraft ground operations under extreme forces, stress, as well as wear and tear from general operation and the environment. Commercial aircraft brakes are arranged in multiple disk pairs commonly referred to as Heat Sinks or Heat Packs (as they convert the kinetic energy of the moving airplane to heat energy). Initially made metal (steel) heat sinks are gradually replaced by those from carbon fibres (particularly on larger, long-haul commercial airplanes) due to their higher efficiency in braking applications, longer life-span, lower weight and resulting less fuel consumption and lower CO2 emission by the engines. 

Carbon and steel heat packs and parts are offered as part of our own labelled (AVIATIONEU NEW ERA) product lines. Sourced from quality suppliers these heat packs  feature high quality, safety, improved design, significant cost savings and fast deliveries. They can be used as  cost effective alternatives in many commercial aircraft platforms equalling or exceeding standards of  respective OEM products by leading manufacturers such as Honeywell Aerospace, Collins Aerospace/Goodrich Wheels & Brakes, Parker Meggitt Aircraft Braking Systems and Safran Landing Systems (formerly Messier-Bugatti-Dowty). They are  PMA approved (*) parts by the Civil Aviation Administration of China (CAAC) for use on an extensive list of Western and Eastern commercial (civil ) aircraft platforms including Boeing, Airbus, McDonnell Douglas, Ilyushin and others and are currently installed in aircraft operating by different air transport operators in China and other countries in the Middle-East, South and Central Asia and Africa.

Typical Aircraft Applications for steel and carbon heat packs include Boeing 737 / 757, Airbus A318 / A319 / A320 / A330 , McDonnell Douglas: MD82 /MD90  Xian MA60 etc. 

(*)  Parts Manufacturer Approval (PMA) is a combined design and production approval granted by a competent Civil Aviation Authority (CAA) to a manufacturer of aircraft parts for modification and replacement. Use of Civil Aviation Administration of China (CAAC) approved parts in other countries depends on existing bilateral agreements between CAAC and respective competent authorities in these countries.

For additional information please contact us.

An oil pressure sensor is a device used to measure the oil pressure on an engine. The term oil pressure sensor is often used to denote  at least two different and distinct types of sensor - an oil pressure switch and and oil pressure sender.

An oil pressure switch is an egine protection device. It is a mechanical device that has a switch inside. The oil pressure switch may be 1, 2, or 3 insulated terminals (pins). Traditionally most oil switches for protection close when they activate, to show low oil pressure. 

An oil pressure sender is a device that senses the oil pressure of an engine and transmits it to the engine or machine controller. It is used as a generator protection device, to display the oil pressure to a user or for logging and diagnostic purposes. Unlike an oil pressure switch, it can display a range of readings.

Oil pressure sensors are used aircrafts and offered either as parts from the respective OEMs or as replacement parts from third parties. They are alternatively termed as HOBBS switches.

Please refer to the manufacturer Illustrated Part Cataloge (IPC) or the technical specifications of offered sensiors to select the right sensor for your application.