ICAO 10057 Compliance in ATSEP Training (Part 4): Mastering Navigation Aids (NAVAIDS) with SkyRadar

ICAO Doc 10057 establishes strict requirements for NAVAIDS training, emphasizing taxonomy Level 3 and above, meaning applied learning through simulation and hands-on exercises is essential.In the EUROCONTROL area, the requirements set by ICAO 10057 are incorporated into EU Regulation 2017/373, which mandates a structured and competency-based approach to ATSEP training, ensuring compliance with both international and European aviation safety standards.

Navigation Aids (NAVAIDS) are essential for accurate aircraft guidance, enabling pilots to maintain safe and efficient flight paths. These systems include:

• Instrument Landing Systems (ILS) for precision approach and landing.
• Distance Measuring Equipment (DME) for aircraft-to-ground distance calculation.
• Doppler VHF Omni-Range (DVOR) for en-route navigation.

ATSEP personnel responsible for NAVAIDS maintenance and troubleshooting require extensive hands-on training to ensure these systems operate flawlessly. 

Aviation academies must adapt their training methodologies to meet ICAO’s standards, ensuring that ATSEPs develop the necessary competencies to maintain and repair NAVAIDS in real-world scenarios.

ICAO 10057 Requirements for ATSEP Navigation Aids (NAVAIDS) Training

To comply with ICAO 10057, ATSEP trainees specializing in NAVAIDS must gain expertise in:

• Understanding the principles of ILS, DVOR, and DME systems.
• Diagnosing and resolving signal transmission issues and antenna alignment faults.
• Conducting preventive and corrective maintenance to minimize system downtime.
• Ensuring seamless integration of NAVAIDS with surveillance and communication systems.

Since taxonomy Level 3+ training is required, ATSEP trainees must not only learn these concepts theoretically but also apply them through interactive, real-world exercises.

The Shift to Applied Learning in ATSEP NAVAIDS Training

Traditional classroom-based training, relying on PowerPoint presentations, does not meet ICAO 10057 standards. Instead, ICAO mandates applied learning, which includes:

• Hands-on configuration and troubleshooting of ILS, DVOR, and DME.
• Live signal analysis – understanding frequency drift, phase alignment, and signal integrity.
• Simulated fault injection – practicing real-world failure scenarios such as antenna misalignment, PA unit failures, and signal degradation.
• Corrective maintenance exercises – diagnosing and restoring NAVAIDS to operational status.

By integrating simulation-based training and real-world exercises, aviation academies can effectively bridge the gap between theory and practice.

How Simulation-Based Labs Ensure ICAO 10057 Compliance in NAVAIDS Training

ICAO 10057 compliance requires more than theoretical instruction—it demands practical application. Modern simulation-based training environments enable ATSEPs to:

1. Train on Real and Simulated NAVAIDS Systems

Trainees interact with ILS, DVOR, and DME systems in a controlled lab environment, allowing them to:

• Understand system architectures and their role in ATC operations.
• Conduct performance tests to evaluate signal accuracy and stability.
• Identify and rectify antenna misalignment issues that affect aircraft navigation.

2. Fault Injection & Corrective Maintenance

Real-world NAVAIDS failures can lead to navigation inaccuracies and operational disruptions. Hands-on training must include:

• Injecting simulated faults such as power fluctuations, frequency shifts, and multipath interference.
• Diagnosing and repairing hardware issues, including amplifier failures and transmission faults.
• Adjusting system parameters to optimize performance and meet regulatory standards.

3. Integration with ATC Systems

NAVAIDS do not function in isolation—they integrate with Surveillance (SUR) and Communication (COM) systems. Applied training should include:

• Interfacing NAVAIDS with radar and ATM systems for seamless operation.
• Simulating ATC scenarios where pilots rely on ILS, DVOR, and DME guidance.
• Performing system-wide diagnostics to ensure error-free communication between NAVAIDS and ATC units.

How Aviation Academies Can Implement ICAO 10057-Compliant NAVAIDS Training

To align with ICAO 10057, aviation academies should:

• Invest in NAVAIDS training labs that combine real and simulated ILS, DVOR, and DME systems.
• Use interactive exercises that allow ATSEPs to practice diagnostics, maintenance, and troubleshooting.
• Ensure training covers signal integrity analysis, system integration, and corrective maintenance.
• Offer cloud-based, remote learning solutions for scalable and cost-effective ATSEP training.

Future-Proofing ATSEP NAVAIDS Training

NAVAIDS training is a critical pillar of ATSEP education, requiring deep technical knowledge and hands-on expertise. By aligning with ICAO 10057 and adopting simulation-based training, aviation academies can:

• Deliver high-quality, ICAO-compliant training.
• Improve trainee retention and problem-solving skills.
• Ensure ATSEPs are fully equipped to manage and maintain navigation systems.

In this series of articles, we will explore how aviation academies can implement ICAO-compliant training solutions in each key ATSEP domain:

• Surveillance (SUR)
• Communication (COM)
• Navigation Aids (NAVAIDS)
• Data Processing (DPR)
• System Monitoring & Control (SMC)

Partner with SkyRadar for ICAO-Compliant ATSEP Training

Stay tuned for a deep dive into each of these critical areas!

SkyRadar provides one of the most comprehensive, ICAO 10057-compliant ATSEP training solutions worldwide. Our solutions cover Surveillance, Navigation, Communication, Data Processing, and System Monitoring & Control.

📞  Contact us today for a non-binding consultation and let’s design a custom ATSEP training program that meets your needs!