TELEDYNE CONTROLS 22256671-4 Acars Management Unit Braniff Airways 2225671-4

( Brand: Teledyne Controls ), ( Manufacturer Part Number: 22256671-4 ), ( Part Type: Unit ), ( Compatible Make: Braniff )

Review TELEDYNE CONTROLS Vintage Acars Management Unit Ex braniff Airways Pn fits EX

The Teledyne 22256671-4 ACARS Management Unit, formerly used by Braniff Airways and now available for aviation industry professionals, is a vital component in any modern aircraft communication system. This unit, engineered by Teledyne Avionics, is designed to provide Aircraft Communications Addressing and Reporting System (ACARS) functionality, enabling real-time data transmission between the aircraft and ground stations.

The 22256671-4 ACARS Management Unit is a compact, ruggedized device, engineered to withstand the harsh conditions of aviation environments. It measures approximately 11.5 inches long, 8 inches wide, and 1.5 inches high, making it a suitable fit for various aircraft configurations. This unit is designed to be installed in the avionics bay, where it can effectively communicate with ground stations during flight.

The heart of this device lies in its advanced ACARS capabilities. It supports both Mode S and Extended Squawk data reporting, ensuring that critical aircraft information is transmitted accurately and efficiently. Additionally, it features a built-in Message Handling System (MHS), which allows for the storage and retrieval of up to 32,000 messages. This is particularly useful for aircraft operators, who can use this feature to receive important weather updates, flight plan changes, and maintenance alerts in real-time.

The unit's design is modular and flexible, allowing for easy integration with various aircraft systems. It supports both MIL-STD-1553B and ARINC 429 interfaces, ensuring seamless communication with other aircraft subsystems. Furthermore, it offers a comprehensive range of input and output options, including RS-232, RS-422, and USB interfaces, making it a versatile solution for various communication requirements.

The Teledyne 22256671-4 ACARS Management Unit is designed to prioritize safety and reliability. It is certified to meet the stringent requirements of various aviation regulatory bodies, including the Federal Aviation Administration (FAA) and European Aviation Safety Agency (EASA). The unit is designed to function reliably in temperatures ranging from -20 C to 55 C, ensuring that it continues to perform optimally in various flight conditions.

In summary, the Teledyne 22256671-4 ACARS Management Unit is a powerful, versatile, and reliable solution for aircraft communication needs. Its advanced ACARS capabilities, modular design, and extensive connectivity options make it an indispensable tool for aviation professionals. With its ruggedized build, extensive certification, and temperature range, this unit is designed to deliver superior performance and safety in the most challenging aviation environments.

The Teledyne 22256671-4 and 2225671-4 ACARS Management Units (AMUs) are avionics components used in aircraft for communication and data transfer between the aircraft and ground stations. These specific models were previously used by Braniff Airways. Here are some potential pros and cons of buying this used Teledyne equipment:

1. Cost Savings: Buying used equipment can offer significant cost savings compared to purchasing new equipment. Since these AMUs were previously used by a major airline, they may still have a considerable amount of life left in them, making them a cost-effective solution for operators with limited budgets.

2. Availability: Used equipment can often be found more readily available than new equipment, especially for older models or discontinued products. This can help reduce downtime and keep your aircraft operational.

3. Compatibility: These Teledyne AMUs are known for their wide compatibility with various aircraft types and avionics systems. This can make them a versatile choice for operators with diverse fleets.

1. Age and Wear: Used equipment, especially avionics components, can come with the risk of age-related wear and tear. While these AMUs were previously used by a major airline, their age and past usage history could potentially lead to maintenance issues or repair costs.

2. Unknown Maintenance History: Without access to the complete maintenance history of the equipment, it can be challenging to assess its current condition and future reliability. This uncertainty could potentially lead to additional costs for inspections, repairs, or replacements.

3. Software and Firmware Updates: Older avionics components may not be compatible with the latest software and firmware updates. This could limit their functionality and potentially impact interoperability with newer systems.

In conclusion, purchasing a used Teledyne 22256671-4 or 2225671-4 ACARS Management Unit can offer cost savings, availability, and compatibility benefits. However, it also comes with risks such as age and wear, unknown maintenance history, and potential software compatibility issues.

To make an informed decision, it is essential to carefully assess the equipment's condition, past maintenance history, and compatibility with your specific aircraft and avionics systems. Additionally, considering the potential repair and maintenance costs associated with the used equipment should be part of the evaluation process.

If you decide to proceed with the purchase, ensure that you obtain all necessary documentation, including the maintenance history and any available warranties or service contracts. In the long run, a thorough evaluation and due diligence could help mitigate the risks associated with buying used avionics components and provide a cost-effective solution for your operational needs.

Considering the potential benefits and risks of purchasing a used Teledyne 22256671-4 or 2225671-4 ACARS Management Unit, it is recommended that you conduct a thorough evaluation of the equipment's condition, past maintenance history, and compatibility with your specific aircraft and avionics systems. Additionally, consider the potential repair and maintenance costs associated with the used equipment. By carefully assessing these factors, you can make an informed decision that balances cost savings with operational reliability and safety.

Details:

Indicators: C/U FAIL M/U test lamps, status panel. Manufacturer: Teledyne Controls. Rear seals Teledyne Delft Aviation Services Dallas, TX remain in place. Condition: Vintage surplus condition with wear from age/use.

Exterior shows some scuffs and scratches. Part Number: 2225671-4. Serial Number: 1027. Offered as a non-functional collectors display item only.

Connectors Fan: Still present and intact.

part #: 222566714 price

• $399.99

specifications avionicavioni:

• for models: Ex
• brand: Teledyne Controls
• mpn: 22256671-4
• part type: Unit
• compatible make: Braniff

offer avionicavioni:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: September 16, 2025
• sold: 0

payments avionicavioni:

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

returns avionicavioni:

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

general avionicavioni:

• Aviation Parts Accessories > Avionics > Other Avionics
• condition: For parts or not working

seller avionicavioni:

• city: Anaheim, California
• rating: 99.5%
• # reviews: 25722

shipping avionicavioni:

• cost: $0.00
• type: Fixed
• class: Standard
• transit: 3-8 Days
• service: Standard

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