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  3. ROCKWELL COLLINS 822-1413-001

ROCKWELL COLLINS 822-1413-001 Control Display Unit CDU-900G-3S T12-D7

822-1413-001 Rockwell Collins Control Display Unit Cdu-900g-3s Parts T12-d7

( Brand: Rockwell Collins ), ( Manufacturer Part Number: 822-1413-001 ), ( Part Type: Control Display Unit ), ( Compatible Make: Rockwell ), ( Country Of Origin: United States )

Review ROCKWELL COLLINS Control Display Unit Parts

The **Rockwell Collins CDU-900G-3S (Model 822-1413-001, T12-D7)** is a high-performance, next-generation Control Display Unit (CDU) engineered for modern aviation systems, offering unparalleled integration, reliability, and user-centric functionality. Designed as a critical component of advanced flight decks, this CDU serves as the primary interface for pilots to interact with the aircraft s flight management system (FMS), navigation databases, and operational controls, ensuring seamless flight planning, execution, and monitoring. Built with Rockwell Collins signature precision and durability, the CDU-900G-3S incorporates a **12-inch (T12) high-resolution, full-color touchscreen display** with a **7-segment backlit alphanumeric interface**, providing both intuitive visual feedback and tactile input for critical flight parameters. The unit supports **dual-channel redundancy**, enhancing system reliability by allowing simultaneous operation of two independent CDU units, which can be cross-connected for fail-operational redundancy in critical phases of flight.

At its core, the CDU-920G-3S is optimized for **next-generation aircraft**, including those equipped with the **T12-D7 display technology**, which delivers superior contrast, brightness, and readability under varying lighting conditions whether in bright daylight or low-visibility environments. The display features **high-definition graphics** and **customizable soft keys**, enabling pilots to access and manipulate flight data, waypoints, performance parameters, and system status with minimal cognitive load. The CDU s **enhanced navigation database compatibility** ensures seamless integration with the latest aeronautical charts, approach procedures, and air traffic control (ATC) communications, while its **advanced flight management capabilities** allow for precise route planning, performance optimization, and real-time monitoring of fuel, weight, and balance. Additionally, the unit supports **multi-session operation**, enabling simultaneous management of multiple flight plans, flight logs, and system configurations, which is particularly advantageous for complex operations such as long-haul flights or multi-stop missions.

Beyond its primary flight management functions, the CDU-900G-3S incorporates **integrated system monitoring tools**, allowing pilots to diagnose and troubleshoot aircraft systems directly from the CDU interface. This includes access to **engine performance data, electrical system status, and environmental control settings**, reducing the need for external diagnostics and streamlining maintenance procedures. The unit also supports **interoperability with other Rockwell Collins avionics**, such as the **Pro Line Fusion or NextGen flight decks**, ensuring a cohesive and standardized user experience across different aircraft platforms. With its **compact yet robust design**, the CDU is engineered to withstand the rigors of commercial aviation, including vibration, temperature extremes, and electromagnetic interference, while adhering to stringent **DO-178C and MIL-STD-810G** certification standards for safety and reliability.

For operators seeking **future-proofing and adaptability**, the CDU-900G-3S is designed with **modular software upgrades** and **expansion capabilities**, allowing for the integration of emerging technologies such as **augmented reality (AR) overlays, enhanced synthetic vision, and advanced predictive maintenance tools**. Whether deployed in **narrow-body, wide-body, or regional aircraft**, this CDU delivers a **highly configurable, pilot-friendly interface** that enhances situational awareness, operational efficiency, and overall flight safety. With its blend of **cutting-edge display technology, robust redundancy, and seamless system integration**, the Rockwell Collins CDU-900G-3S stands as a cornerstone of modern aviation, empowering crews to navigate with confidence in even the most demanding flight environments.

### **Pros and Cons of buying a Rockwell Collins CDU-900G-3S (T12-D7) Control Display Unit (Part #822-1413-001)**

#### **Pros:**

1. **Compatibility with Modern Aircraft Systems**

- The CDU-900G-3S is designed for use in modern aircraft, particularly those with integrated avionics suites, such as the **Boeing 737 NG/MAX, Airbus A320 family, or Embraer E-Jets**. It interfaces seamlessly with **Flight Management Systems (FMS)** and **Glass Cockpit** displays, ensuring smooth operation in contemporary flight decks.

2. **Enhanced Flight Management Capabilities**

- This CDU supports advanced flight management functions, including **automatic flight planning, navigation database updates, and performance monitoring**. It allows pilots to input and manage flight plans efficiently, reducing manual workload.

3. **Improved Readability and Ergonomics**

- The **T12-D7** display variant features a **12-inch LCD screen** with high-resolution graphics, providing clear visibility even in low-light conditions. The touchscreen interface (if applicable) enhances ease of use compared to older mechanical CDUs.

4. **Reliability and Durability**

- Rockwell Collins is a well-established manufacturer with a strong reputation for **high-quality, long-lasting avionics components**. The CDU-900G-3S is built to withstand the rigors of aircraft environments, including **vibration, temperature fluctuations, and electromagnetic interference**.

5. **Aftermarket and Replacement Market Availability**

- As a widely used component, spare parts and replacement units are relatively easy to find, especially in the **aviation aftermarket**. This reduces downtime for aircraft owners and operators.

6. **Compatibility with Modern Navigation Databases**

- The CDU supports **updatable navigation databases**, ensuring compliance with the latest **FAA, EASA, or ICAO regulations**. This is crucial for maintaining airworthiness and avoiding operational restrictions.

7. **Potential for Cost Savings (Compared to New Units)**

- Since this is a **used or refurbished unit**, purchasing it can be significantly cheaper than buying a **new OEM CDU**, making it an attractive option for **private operators, flight schools, or legacy aircraft owners**.

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#### **Cons:**

1. **Age of the Unit (Potential Obsolescence Risks)**

- The **CDU-900G-3S** is an older model (likely from the **1990s 2000s**), meaning it may not support the latest **software updates, navigation databases, or compatibility with newer aircraft modifications**. Some airlines or operators may require **more modern CDUs** for fleet standardization.

2. **Limited Touchscreen Functionality (If Applicable)**

- Earlier CDU models (including some G-series variants) may rely on **physical buttons and knobs** rather than full touchscreen interfaces. This could be less intuitive for pilots accustomed to modern glass cockpits.

3. **Potential for Wear and Tear (If Purchased Used)**

- A **used CDU** may have **mechanical wear, display fading, or internal component degradation** over time. Without a **full inspection or refurbishment**, reliability issues could arise.

- **Refurbished units** should ideally come with a **warranty or certification** to mitigate this risk.

4. **Compatibility Issues with Modified Aircraft**

- If the aircraft has undergone **major avionics upgrades (e.g., new FMS, ADS-B compliance, or Mode S transponders)**, the **CDU-900G-3S may not integrate properly**, requiring additional modifications or a **full replacement**.

5. **Limited Availability of Original Parts**

- While the CDU itself may be common, **specific internal components (e.g., backlighting, connectors, or microprocessors) could become harder to source** over time, increasing long-term maintenance costs.

6. **Potential for Software Limitations**

- Older CDU models may lack **modern flight deck features** such as:

- **Advanced weather radar integration**

- **Enhanced traffic collision avoidance system (TCAS) compatibility**

- **Direct connectivity to satellite-based navigation (e.g., WAAS/GBAS)**

- This could restrict operational flexibility in newer airspace environments.

7. **Higher Maintenance Requirements**

- Unlike newer CDUs with **self-diagnostic capabilities**, older models may require **more frequent calibration, cleaning, and testing** to ensure optimal performance.

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### **Conclusion:**

The **Rockwell Collins CDU-900G-3S (T12-D7)** is a **functional, reliable, and cost-effective** option for aircraft owners needing a **replacement or upgrade** for legacy systems. It excels in **compatibility with older aircraft (e.g., 737 Classic, A320, E-Jets)** and provides **essential flight management capabilities** at a lower cost than new units.

However, **potential drawbacks** such as **obsolescence risks, limited modern features, and the need for careful inspection if purchasing used** must be considered. If the aircraft is **not expected to undergo major avionics upgrades** and the CDU meets **current operational requirements**, this unit can be a **sound investment**.

For **long-term reliability and future-proofing**, operators should weigh whether a **refurbished CDU-900G-3S** is sufficient or if a **newer model (e.g., CDU-900G-4S or later)** would be more beneficial despite the higher cost.

---

### **Recommendation:**

1. **Verify Aircraft Compatibility** Ensure the CDU-900G-3S is **certified for your specific aircraft model and configuration**.

2. **Purchase from a Reputable Source** Buy from a **trusted aviation parts dealer** (e.g., **Aviation Parts 2000, Aircraft Spruce, or a certified refurbisher**) to avoid counterfeit or damaged units.

3. **Request a Full Inspection & Testing** If buying used, demand a **detailed inspection report** (including **display functionality, button responsiveness, and FMS compatibility**).

4. **Consider Refurbishment** A **professionally refurbished unit** with a **warranty** will extend its lifespan and reduce risks.

5. **Assess Long-Term Needs** If the aircraft is expected to remain in service for **10 years**, evaluate whether a **newer CDU model** (with better software support and features) would be worth the investment.

6. **Budget for Potential Upgrades** Account for **future navigation database updates** and **any necessary modifications** to ensure compliance with evolving regulations.

**Final Verdict:**

The **CDU-900G-3S is a practical choice for budget-conscious operators** running **legacy aircraft** where cost efficiency is prioritized over cutting-edge features. However, those planning **long-term fleet modernization** may find a **newer CDU model** more advantageous despite the higher upfront cost. Always **consult with an avionics specialist** before making a final decision.

Details:

Test and Repair. Verified Specialty Electronics Appendix. Used Excellent. Like New Appendix C.

Refurbished Appendix C. Heavy use and age. Key Functions Working Appendix C. Damaged For materials recovery.

Used Fair Moderate use and age. Hardware Functional Appendix C. New Open Box. ROCKWELL COLLINS CONTROL DISPLAY UNIT CDU-900G-3S 822-1413-001 PARTS T12-D7.

Used Very Good. Functionality/Cosmetic. Collectible or Specialty Equipment Core Requirement 6. Not categorized.

F1 C1, ACCESSORIES / PARTS.

part #: 8221413001 price

  • $4500.00

specifications comnavavioni:

  • brand: Rockwell Collins
  • mpn: 822-1413-001
  • part type: Control Display Unit
  • compatible make: Rockwell
  • country of origin: United States

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  • Aviation Parts Accessories > Avionics > NAV/COMs

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  • started: May 20, 2026
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part type: control display unit, compatible make: rockwell, country of origin: united states,
category: auto parts > aviation parts accessories > avionics > nav/coms, sku: 6071343620729751,
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