At MK Studios, we spend a lot of time talking to people who work directly on the apron: ground handlers, instructors, safety managers, and operations leads. Across different regions and organizations, one theme is consistent.
The exterior aircraft walkaround remains one of the most critical safety barriers in ground handling, yet it is often trained in a very limited or theoretical way.
That observation shaped how we approached the development of our Walkaround & Aircraft Safety Inspection Module within the GSE Simulator.
🎥 The video below shows how the walkaround flow, component interaction, and trainee interface work together in a realistic operational environment.
Walkarounds as a Safety-Critical Process
Exterior walkarounds take place before aircraft movement, pushback, towing, or servicing activities. From a safety and regulatory perspective, they represent a final opportunity to detect hazards that could lead to aircraft damage, operational delays, or safety occurrences.
In everyday operations, walkarounds are expected to:
- support accident and damage prevention,
- confirm aircraft readiness for ground movement,
- contribute to overall apron safety and situational awareness.
Our goal was to design training that reflects this reality, rather than presenting walkarounds as a checklist exercise.
Reflecting Procedures Used Worldwide
Ground handling procedures vary by operator, but the underlying principles are globally consistent and strongly influenced by industry standards such as those promoted within the IATA ecosystem.
When designing the module, we focused on:
- inspection flows commonly applied during aircraft turnaround,
- responsibilities typically assigned to ground handling staff,
- alignment with safety management systems and audit-driven environments.
The result is training that feels familiar to aviation professionals, regardless of whether they operate under different regional regulations or organizational procedures.
How the Walkaround Flow Is Trained
The training follows a structured exterior inspection flow that mirrors real apron movement around the aircraft. Trainees move naturally around the aircraft, rather than being guided step by step by the system.
As the student approaches a specific aircraft component, the interface provides:
- clear identification of the component being inspected,
- visual confirmation of inspection progress,
- confirmation once the check is completed.
This supports procedural discipline while reinforcing correct aircraft terminology, which is essential for reporting, communication, and safety documentation.
Focus on Critical Aircraft Areas
A key part of the training is awareness of critical inspection points that are routinely checked before aircraft movement.
These include, among others:
- engines and nacelles,
- landing gear and wheel assemblies,
- sensors, probes, and static ports,
- aircraft doors and external panels.
These areas represent typical inspection points assigned to ground handling staff prior to aircraft movement. Trainees are expected to independently identify issues such as leaks, visible damage, or missing and unsecured components, without system prompts highlighting problems automatically.
Safety Around Aircraft and GSE
Apron operations involve constant interaction between aircraft, personnel, and ground support equipment. From our perspective, walkaround training must reflect this dynamic environment.
Rather than abstract rules, the module emphasizes practical safety behavior, including:
- safe positioning and movement around aircraft,
- awareness of operating GSE and equipment envelopes,
- maintaining appropriate separation and safe zones.
Responsibility for managing safety remains with the trainee, mirroring real operational conditions where judgement and awareness are critical.
Training for Night and Low-Visibility Operations
Many walkarounds are performed at night or in reduced visibility, where risk levels increase significantly. The module includes scenarios that simulate low-light and limited-visibility conditions, forcing trainees to adapt their inspection technique and scanning behavior.
This prepares personnel for real-world situations where inspections must still be completed accurately, despite time pressure and imperfect visual conditions.
Responsibility, Feedback, and Assessment
One deliberate design decision was to avoid step-by-step guidance during the inspection. In real operations, exterior checks rely on procedure, experience, and individual accountability.
After each session, the system provides:
- clear visual feedback on inspected and missed components,
- a detailed inspection summary for review.
This supports instructor-led debriefing, competency assessment, and recurrent training within safety-focused organizations.
Designed to Fit Different Operations
Ground handling operations are not identical. Aircraft types, operational scopes, and internal procedures differ between organizations. For this reason, the Walkaround Module is fully modular and customizable.
Operators can:
- add or remove inspection items,
- adapt flows to different aircraft types,
- align training content with internal procedures and regulatory expectations.
This flexibility allows the same training framework to be used across different operational and regulatory environments without losing realism.
Walkaround Training and FOD Awareness
In daily operations, walkarounds are closely linked with Foreign Object Debris awareness, particularly in the gate and apron environment. The module is therefore often paired with FOD training focused on:
- identification of debris near the aircraft,
- safe removal and handling during ground operations.
This reflects real scenarios encountered during pushback, towing, and aircraft servicing.
Why This Matters to Us
From our perspective as a simulation developer, effective training must reflect how people actually work on the apron. Walkarounds are not theoretical exercises. They are practical, safety-critical tasks performed under operational pressure.
By combining realistic inspection flows, responsibility-driven training logic, and alignment with globally recognized ground handling practices, the Walkaround & Aircraft Safety Inspection Module supports safer, more consistent ground operations.
This approach reflects how we design aviation training at MK Studios: grounded in real operations, shaped by safety culture, and adaptable to the needs of the industry.