SFENA HK301BAM Aircraft Horizontal Gyroscope Indicator

( Brand: Sfena ), ( Manufacturer Part Number: HK301BAM ), ( Part Type: Gyroscope Indicator ), ( Compatible Model: 767 ), ( Custom Bundle: No ), ( Non-domestic Product: Yes ), ( Country Of Origin: France ), ( Avionic Part Type: Indicators )

Review SFENA Aircraft Horizontal Gyroscope Indicator

The SFENA HK301B AM Aircraft Horizontal Gyroscope Indicator is a precision avionics instrument designed to provide reliable and accurate heading information for pilots. This gyroscopic instrument is a must-have for any aircraft cockpit, offering superior stability and performance.

The HK301B AM model features a robust and compact design, with a diameter of approximately 3.5 inches (90mm) and a height of around 3 inches (75mm). It is built with high-quality materials, ensuring durability and resistance to harsh environmental conditions. The instrument housing is made of anodized aluminum, providing both strength and a sleek appearance.

The heart of this horizontal gyroscope indicator is its gyroscope, which utilizes a spinning wheel to maintain a constant heading reference. The gyroscope is driven by a DC electrical motor, and its rotation is detected by sensitive rate sensors. The output of these sensors is then processed by the instrument's electronics to display the aircraft's heading on a dial, with a graduation of 1 for each number.

The HK301B AM model comes with a bright, easy-to-read 3-inch (76mm) diameter dial, featuring a black background with white graduations and a red pointer. The dial is protected by a scratch-resistant, anti-reflective glass cover. The instrument also includes a built-in electric compass, which provides additional magnetic heading information.

This horizontal gyroscope indicator is designed to operate in a wide range of temperatures, from -20 C to 50 C ( -4 F to 122 F). It is also designed to be low power, drawing only 1.2 Amps at 14 Volts DC. The instrument includes a built-in backup battery, ensuring that the heading information remains available even in the event of a power loss.

The SFENA HK301B AM Aircraft Horizontal Gyroscope Indicator is a reliable and accurate instrument that provides pilots with essential heading information. Its robust design, advanced features, and easy-to-read display make it an essential tool for any aircraft cockpit.

The SFENA HK301B AM Horizontal Gyroscope Indicator is an essential avionic instrument used to provide pilots with stable flight reference during instrument flight conditions. Here are some pros and cons that can help you make an informed decision before purchasing this gyroscope:

1. Improved Flight Safety: The SFENA HK301B AM provides pilots with accurate and reliable flight reference, enabling them to maintain stable flight during instrument conditions, reducing the risk of spatial disorientation and potential accidents.

2. Durable Construction: The gyroscope is built with high-quality materials and has a robust design, ensuring it can withstand the rigors of flight conditions and last for an extended period.

3. Easy to Install: This gyroscope comes with a simple and straightforward installation process, making it easy for avionic technicians to install and integrate into the aircraft's avionic system.

4. Versatile: The SFENA HK301B AM is suitable for various aircraft types, from light aircraft to helicopters, making it a versatile option for pilots.

1. Cost: The SFENA HK301B AM is a high-performance gyroscope, and its price tag reflects its advanced features and capabilities. Therefore, it may not be an affordable option for all pilots.

2. Power Consumption: The gyroscope requires a significant amount of power to operate, which can put an additional load on the aircraft's electrical system.

3. Complexity: While the installation process is straightforward, the SFENA HK301B AM gyroscope is a complex instrument, and it may require regular maintenance and calibration to ensure accurate performance.

In conclusion, the SFENA HK301B AM Horizontal Gyroscope Indicator is a valuable investment for pilots seeking improved flight safety and stable reference during instrument conditions. Its durable construction, easy installation, and versatility make it a worthwhile consideration. However, the high cost, power consumption, and complexity of the gyroscope may be drawbacks for some pilots. Ultimately, the decision to purchase the SFENA HK301B AM depends on your specific aviation needs, budget, and technical capabilities. If safety, stability, and advanced features are priorities, this gyroscope is an excellent choice.

Details:

It is in very good condition without damage to the housing or connector. The display is not cracked and all controls are in place. It is not tagged and I have no way to test it so being listed AS IS. SFENA Aircraft Horizontal Gyroscope Indicator HK301BAM.

This one was removed during tear down has been in storage since. The data plate is pictured in the final photo. This is a horizontal gyroscope indicator used on commercial aircraft.

part #: hk301bam price

• $350.00

specifications avionicavioni:

• brand: Sfena
• mpn: Hk301bam
• part type: Gyroscope Indicator
• compatible model: 767
• custom bundle: No
• non-domestic product: Yes
• country of origin: France
• avionic part type: Indicators

offer avionicavioni:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: March 26, 2026

general avionicavioni:

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

seller avionicavioni:

• city: Cleveland, Tennessee
• # reviews: 14949
• rating: 100.0%

shipping avionicavioni:

• transit: 5-8 Days
• class: Standard
• type: Calculated
• carrier: UPS
• service: UPS Ground
• cost: $46.35

returns avionicavioni:

• policy: No Returns

payments avionicavioni:

• wallet: Google-pay
• credit card: Mastercard
• other

Sfena HK301BAM Is Similar To:

• 705-7v9 Sfena Boeing 747 Aircraft Attitude (37.5% similar) It is in very good condition without damage to the housing or connector. Unfortunately it is not tagged and I have no way to test so being listed as. The glass is not cracked and controls are in place. This one was removed during tear down or modification and has been in storage since. Another offer...(December 21st, 2016)
• H150akm1 Sfena Boeing 767 Aircraft (34.1% similar) The display is not cracked and all controls are in place. This one was removed from N256AY during tear down has been in storage since. Another offer from aircraft stock, inc. The data plate reads Sfena, standby attitude indicator, P/N H150AKM1, S231T110-6, mod. It is not tagged no paperwork and I ...(July 14th, 2017)
• K11am07 Sfena Airbus Aircraft Damper Control (46.9% similar) The connector is also undamaged and data plate reads, as Eng unit, pn K11AMO7, mod. This one has a parts tag showing removal from china air N102EV on during tear down and been in storage since. Thanks again. It is not tagged and I have no way to test so being listed as. Airbus aircraft damper ...(February 14th, 2017)
• Sfena H321akm1 Arbus Aircraft Horizontal Gyroscope Indicator (89.5% similar) The display is not cracked and all controls are in place. This one was removed during tear down has been in storage since. This is a horizontal gyroscope indicator used on commercial aircraft. Airbus aircraft horizontal gyroscope indicator H321AKM1. It is not tagged and I have no way to test it so ...(October 14th, 2024)
• Sfena K157abm6 Aircraft Flight Control Unit P n (57.4% similar) The controls are all in place and move easily as well the displays not cracked. It is in good condition without damage to the housing or connector. Sfena aircraft flight control unit p/n K157ABM6. This one was removed during tear down and has been in storage since. This is a flight control panel ...(December 9th, 2024)
• Sfena 15839 Aircraft Horizontal Gyroscope Indicator (89.5% similar) This is a horizontal gyroscope indicator used on commercial aircraft. This one was removed during tear down has been in storage since. It is in very good condition without damage to the housing or connector. The data plate is pictured in the final photo. It is not tagged and I have no way to test it...(April 14th, 2025)
• Sfena H301bam Aircraft Horizontal Gyroscope Indicator (99.1% similar) It is in very good condition without damage to the housing or connector. Sfena aircraft horizontal gyroscope indicator H301BAM. This one was removed during tear down has been in storage since. The data plate is pictured in the final photo. This is a horizontal gyroscope indicator used on commercial ...(April 20th, 2026)