UNITED INSTRUMENTS PIPER CESSNA EDO-AIRE 1U171-004-3 Altimeter 375B Millibar Kollsman

( Brand: United Instruments Piper Cessna Edo-aire ), ( Manufacturer Part Number: 1U171-004-3 ), ( Part Type: Altimeter ), ( Compatible Model: Rt 7 Piper Cessna Beech Mitchell )

Review UNITED INSTRUMENTS PIPER CESSNA EDO AIRE Nice Altimeter Rare Millibar Kollsman Tested

The United Piper Cessna EDO-Aire 1U171-004-3 Altimeter is a precision aviation instrument designed specifically for general aviation aircraft. This altimeter, manufactured by Kollsman, is a key component of an aircraft's flight system, helping pilots maintain accurate altitude information.

The 1U171-004-3 altimeter is a mechanical barometric instrument that displays both altitude and indicated air pressure. It features a 375 b millibar setting, which is ideal for high-altitude flights in areas where atmospheric pressure is low. The millibar setting is an international standard unit of measure for atmospheric pressure, providing pilots with a consistent and accurate way to monitor altitude and air pressure.

The altimeter's dial is clear and easy to read, with white numbers and black pointers against a black background. The dial is divided into three sections: the top section displays the altitude in feet, the middle section shows the indicated air pressure in millibars, and the bottom section provides a temperature reading in degrees Celsius.

The altimeter is housed in a rugged, anodized aluminum case that is resistant to corrosion and impact damage. It is also designed to meet the stringent requirements of FAA TSO-C113b standards, ensuring reliable performance and accuracy.

The 1U171-004-3 altimeter is easy to install, with a standard 1-inch diameter case and a threaded mounting base. It is also compatible with a wide range of aircraft wiring systems, making it a versatile and practical choice for aviators.

In summary, the United Piper Cessna EDO-Aire 1U171-004-3 Altimeter is a high-quality, reliable, and accurate aviation instrument that is essential for maintaining safe and effective flight operations. Its clear and easy-to-read dial, rugged construction, and compatibility with a wide range of aircraft systems make it a popular choice among pilots and aviation professionals.

The United Piper Cessna EDO-Aire 171-004-3 Kollsman altimeter model 375B millibar is a pressure altimeter designed for general aviation use. Here are some pros and cons that might help in your decision-making process:

1. High Accuracy: Kollsman altimeters are known for their high accuracy and reliability. This model is no exception, with a guaranteed accuracy of 50 feet.

2. Easy-to-Read: The 3-inch, red-on-white analog dial is easy to read, even in low-light conditions.

3. Durable: The anodized aluminum case and scratch-resistant crystal make this altimeter a durable option for aviation use.

4. Wide Pressure Range: The altimeter covers a wide pressure range of 26.65 to 31.75 inches Hg, making it suitable for various flying conditions.

5. Comfortable to Use: The adjustable pressure setting knob allows the pilot to set the altimeter for their specific aircraft and location, making it more comfortable to use.

1. Manual Setting: The altimeter requires manual setting, which can be time-consuming compared to automatic setting options.

2. Size and Weight: This altimeter is larger and heavier than some other options on the market, which might be a consideration for some pilots.

3. Cost: The Kollsman altimeter is more expensive than some other options on the market, which might be a deterrent for some buyers.

The United Piper Cessna EDO-Aire 171-004-3 Kollsman altimeter model 375B millibar offers high accuracy, durability, and easy-to-read features, making it a reliable option for general aviation use. However, its manual setting, size, weight, and cost might be drawbacks for some buyers. Ultimately, the decision to purchase this altimeter depends on an individual's specific needs and priorities.

If high accuracy and reliability are a priority, and you're willing to pay a higher price for those features, then the United Piper Cessna EDO-Aire 171-004-3 Kollsman altimeter model 375B millibar is a solid choice. However, if size, weight, or cost are significant factors, you might want to consider other options on the market.

Details:

Condition: Excellent tested condition; clean face, no fogging, tight bezel, and fully verified calibration. Features clear glass, vibrant markings, and smooth needle movement. Piper Altimeter 375B 1U171-004-3 Rare Millibar Kollsman Tested Excellent Condition. See Pictures for Details.

For operation from 1,000 to 20,000 feet. Manufacturer: Edo-Aire.: Excellent preowned Edo-Air / Altimeter model 375B, tested and functional. Displays millibars in the Kollsman window a very rare configuration USA altimeters.

Nice Edo-Aire. This may involve obtaining all necessary FAA inspections or making any modifications. Manufacturer Part Numbers: model 375B.

part #: 1u1710043 price

• $799.00

specifications avionicavioni:

• brand: United Instruments Piper Cessna Edo-aire
• mpn: 1u171-004-3
• part type: Altimeter
• compatible model: Rt 7 Piper Cessna Beech Mitchell

shipping avionicavioni:

• carrier: USPS, UPS
• cost: $12.80
• transit: 3-7 Days
• type: Calculated
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, UPS 2nd Day Air, UPS Next Day Air

seller avionicavioni:

• rating: 100.0%
• city: Kenosha, Wisconsin
• # reviews: 903

payments avionicavioni:

• other
• wallet: Google-pay
• credit card: Diners-club

general avionicavioni:

• condition: Used
• Aviation Parts Accessories > Avionics > Other Avionics

returns avionicavioni:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

offer avionicavioni:

• started: October 15, 2025
• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

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