
( Brand: Honeywell ), ( Manufacturer Part Number: 7004577-908 ), ( Part Type: Control Display Arm Cap ), ( Compatible Make: Avionics ), ( Compatible Model: Al-861 )
The Honeywell AL-861 Altitude Arm/Cap Control Display is an essential avionics component designed to provide pilots with critical altitude information during their flights. This product, specifically model number 7004577-908, is manufactured by Honeywell, a globally recognized leader in aerospace technology.
The AL-861 Altitude Arm/Cap Control Display is a standalone unit that features a large, easy-to-read, and backlit liquid crystal display (LCD). The LCD measures approximately 1.2 inches diagonally and is designed to provide clear and accurate altitude information, even in low-light conditions. The display is further protected by a scratch-resistant and impact-resistant dome cover, ensuring its durability and longevity in the rigors of aviation use.
The AL-861 comes equipped with an adjustable altitude arm, which allows pilots to position the display to their preferred viewing angle. The arm can be easily adjusted with a simple twist-and-lock mechanism, ensuring a secure and stable position even during turbulence. The cap control knob, located at the top of the unit, enables pilots to quickly and easily select and set their desired altitude values.
The AL-861 Altitude Arm/Cap Control Display is designed to meet the stringent requirements of the aviation industry, including FAA TSO-C129d and EASA ETSO-6C007. It is also compatible with various aircraft models and can be easily integrated into existing avionics systems.
This Honeywell product is built to withstand the harsh environments of aviation, including extreme temperatures, humidity, and vibrations. It is designed to provide reliable and accurate altitude information for countless hours of flight time. The AL-861 Altitude Arm/Cap Control Display is an indispensable tool for any pilot seeking to enhance their situational awareness and improve their flight safety.
The Honeywell AL-861 Altitude Alarm/Control Display (model number 7004577-908) is a popular choice for pilots and aviation enthusiasts who want to monitor and control the altitude setting in their cockpit. Here are some potential pros and cons of buying this product:
Pros:1. Precise and reliable: The Honeywell AL-861 is known for its accuracy and durability. It can provide precise altitude readings and is designed to withstand the rigors of flight.
2. Easy to use: The display is easy to read and operate, even in low-light conditions. It has a large, backlit digital display that shows the current altitude, as well as the set altitude and the difference between the two.
3. Adjustable: The altitude alarm can be set to alert the pilot when the altitude deviates from the desired value. This feature can help prevent accidents due to altitude lapses or overshoots.
4. Versatile: The Honeywell AL-861 can be used in a variety of aircraft, from general aviation to business jets. It is compatible with many different avionics systems and can be integrated into a wide range of cockpit layouts.
Cons:1. Expensive: The Honeywell AL-861 is a premium product, and it comes with a premium price tag. It may be more expensive than some other altitude indicators or control displays on the market.
2. Requires installation: The Honeywell AL-861 is not a standalone device. It requires installation in the aircraft's avionics system, which can be a complex and time-consuming process.
3. May require additional equipment: Depending on the specific avionics system in the aircraft, additional equipment may be required to interface with the Honeywell AL-861. For example, a transponder or a data bus may be necessary for full functionality.
Conclusion:The Honeywell AL-861 Altitude Alarm/Control Display is a high-quality, reliable, and versatile product that can be a valuable addition to any cockpit. Its precision, ease of use, and adjustable altitude alarm make it an attractive option for pilots who demand the best in avionics technology. However, its high price tag and installation requirements may make it a less practical choice for some users. Ultimately, the decision to buy the Honeywell AL-861 will depend on your specific needs, budget, and avionics setup.
Recommendation:If you are a pilot who values precision, reliability, and ease of use in your avionics equipment, and you have the budget and the installation capabilities to support it, then the Honeywell AL-861 Altitude Alarm/Control Display is a strong recommendation. However, if you are looking for a more affordable or simpler altitude indicator, there are other options on the market that may be more suitable for your needs. It's always a good idea to do your research, compare features and prices, and consult with avionics experts before making a purchase decision.
Airworthiness can only be determined by the FAA approved mechanic installing said item. All Manuals are for reference only.