fits year: 2025.

( Brand: Collins ), ( Manufacturer Part Number: 822-0615-002 ), ( Part Type: Altimeter ), ( Country/region Of Manufacture: United States )
The Collins Aerospace Altitude Altimeter Model ALT4000, part number 822-0615-002, is a state-of-the-art avionics system designed to provide accurate and reliable altitude information to pilots and aircraft navigators. This particular model underwent a thorough overhaul in February 2025, ensuring it meets the highest standards of performance and safety.
The ALT4000 altimeter is a vital component of any aircraft's flight instrument system, providing precise altitude readings essential for safe and efficient flight. The altimeter's advanced design utilizes a barometric pressure sensor to measure atmospheric pressure and translate it into altitude readings, making it an invaluable tool for pilots navigating various flight conditions.
During the overhaul process, every part of the altimeter was meticulously inspected, tested, and replaced as necessary to ensure optimal performance. This includes the replacement of any worn-out or obsolete components, calibration of the pressure sensor, and verification of electrical and mechanical functions. The overhauled ALT4000 altimeter is then recertified to meet the latest FAA regulations.
Key features of the Collins Aerospace Altitude Altimeter Model ALT4000 include its compact design, which allows for easy installation in a wide range of aircraft types, and its ability to provide accurate readings in various temperature and pressure conditions. The altimeter is also equipped with a backlit display, making it easy to read in low-light conditions, and offers selectable units of measurement for altitude readings (feet or meters).
The overhauled Collins Aerospace Altitude Altimeter Model ALT4000, part number 822-0615-002, is an excellent investment for any aircraft owner or operator seeking a high-performance, reliable, and accurate altitude measurement system. With its advanced design, rigorous overhaul process, and commitment to meeting the latest regulatory requirements, this altimeter is sure to provide years of dependable service, enhancing the safety and efficiency of your aircraft operations.
a. Reliability: The Collins ALT4000 altimeter is known for its high level of reliability, making it a popular choice among pilots. An overhauled unit ensures that all parts are in good working condition, reducing the likelihood of in-flight failures.
b. Accuracy: The Collins ALT4000 altimeter is highly accurate, providing pilots with precise altitude readings. This is essential for safe and efficient flight planning and execution.
c. Durability: Collins altimeters are built to last, with robust designs that can withstand the rigors of aviation use. An overhauled unit will have undergone extensive testing and refurbishment, ensuring it is in top shape for continued service.
d. FAA Approval: The Collins ALT4000 altimeter is FAA-approved, meaning it meets the highest standards of aviation safety and performance.
e. Improved Technology: Overhauled Collins ALT4000 altimeters may come with upgraded features, such as baro-corrected altitude readings and improved display options.
2. Cons of buying a Collins ALT4000 Overhauled Altimeter:a. Cost: Overhauled Collins ALT4000 altimeters can be expensive, especially when compared to new models or used, non-overhauled units. The cost of purchasing and installing the altimeter, as well as any additional labor fees, should be factored into the decision-making process.
b. Lead Time: Obtaining an overhauled Collins ALT4000 altimeter may require a longer lead time due to the extensive testing and refurbishment process. This could impact flight schedules and operational efficiency.
c. Limited Availability: Depending on the specific model and the overhaul facility, availability of overhauled Collins ALT4000 altimeters may be limited. This could result in lengthy wait times or the need to consider alternative brands or models.
3. Conclusion:The Collins ALT4000 overhauled altimeter (Model 822-0615-002) offers several advantages, including reliability, accuracy, durability, FAA approval, and potential upgraded features. However, it comes with drawbacks such as cost, lead time, and limited availability. Ultimately, the decision to purchase an overhauled Collins ALT4000 altimeter should be based on the specific needs and budget of the aviation organization, as well as the importance of having a highly precise and reliable altimeter for safe flight operations.
4. Recommendation:If budget is not a constraint and the need for a highly precise, reliable, and accurate altimeter is a priority, purchasing an overhauled Collins ALT4000 altimeter (Model 822-0615-002) is a solid investment for aviation organizations. For those with more limited budgets, exploring alternative brands, used or non-overhauled Collins ALT4000 altimeters, or leasing options may be worth considering. It's essential to carefully evaluate the specific needs and trade-offs before making a decision.