Daniel de Vries

✈️ Aerospace | Flight Simulation | Defence Industry
📢 Sharing industry insights, trends & stories from the world of flight training & innovation.

[Simutech au @Simutechau]

We spend millions on hardware, visuals, and motion bases. But the hardest part of running a successful flight training centre isn't the technology.

It’s the people and the processes.

[Daniel de Vries @Danielde2025]

It starts quietly.
A workaround becomes routine.
A marginal test result is accepted because "it's just a visual artifact."
A deferred task becomes permanent.

The phrase "it's good enough" is the silent killer of reliability.

This isn't about technicians not caring; it's about the slow, subtle drift of standards under pressure.

‣ The Drift: What was once unacceptable becomes tolerated. What was once temporary becomes normalised and eventually accepted.

‣ The Reality: "Good enough" eventually replaces "fit for purpose" without anyone consciously choosing it.

‣ The Risk: With an aging simulator, these small compromises compound until they erode confidence, reliability, and ultimately, training quality.

High standards aren't about perfectionism; they are about protecting the integrity of the training environment.

🔗 Read why we need to banish "good enough" from the maintenance bay → https://t.co/STEF0O5Z9G

[Daniel de Vries @Danielde2025]

We invest heavily in training our engineers and technicians.

We carefully plan our maintenance schedules.

But we sometimes overlook the one failure point that renders all that expertise useless: spare parts availability.

A flight simulator is a complex system of interconnected sub-systems; visuals, motion, avionics, and compute.

‣ The Reality: A malfunction in just one component can ground the entire device.

‣ The Problem: If the part isn't on the shelf, your technician's skill level doesn't matter. The simulator is down.

‣ The Consequence: Cancelled training, delayed pilot qualifications, and potential regulatory issues.

Inventory strategy isn't just a logistics concern; it is a fundamental pillar of simulator reliability.

🔗 Read why inventory matters just as much as repair skills → https://t.co/XlrMCqrflT

[Daniel de Vries @Danielde2025]

When it comes to simulator compliance, terminology matters.

While often used interchangeably in conversation, the difference between a QTG and an MQTG is the difference between a proposal and a law.

Here is the simple distinction every operator needs to know:

QTG (Qualification Test Guide): This is the proposal. It’s the document prepared by the manufacturer to demonstrate how they intend to meet the requirements.

MQTG (Master Qualification Test Guide): This is the approval. Once the regulator (FAA, EASA, etc.) validates and signs the QTG, it becomes the Master. It is "locked," legally binding, and serves as the baseline for the simulator's future evaluations.

The MQTG isn't just a manual; it’s the standard against which every future test will be measured.

🔗 Get the answers to common QTG questions in our latest guide → https://t.co/dTdJIHsmrw

[Daniel de Vries @Danielde2025]

The "level" of a flight simulator is more than just a letter or a number; it's a direct measure of its fidelity and training capability. The higher the level, the closer the experience is to the real aircraft, allowing for more training credit.

What sets the levels apart?

⦿ Visual Systems - Higher levels offer wider fields of view and more realistic, high-resolution graphics.

⦿ Motion Systems - The most advanced FFSs have motion systems with 6 degrees of freedom, providing crucial physical sensations for takeoff, landing, and turbulence.

⦿ Flight Dynamics - Higher levels feature more sophisticated aerodynamic models, replicating the aircraft's flight behaviour with incredible accuracy.

⦿Systems Modelling - The depth and accuracy of simulated aircraft systems - from avionics to hydraulics - increase with each level of fidelity.

From basic procedures to complex emergency scenarios, the simulator's qualification level determines its training power.

🔗 Dive deeper into the specifics of each simulator level

https://t.co/Ic0sx0vS5O

[Daniel de Vries @Danielde2025]

It doesn’t really matter where your simulator is based, it must meet the exacting standards of its governing aviation authority.

EASA and the FAA are the “big boys” of simulator regulation, ensuring fidelity and safety across the globe.

Understanding the regulatory landscape -

- EASA CS-FSTD(A/H)
The European standard (A for Aeroplanes, H for Helicopters), covering initial and recurrent evaluations to maintain qualification levels throughout the simulator's operational life.

- FAA Part 60
The US standard, outlining specific Qualification Performance Standards (QPS) in detailed appendices for each FFS and FTD level.

- The QTG (Qualification Test Guide)
Regardless of which standard you’re using, this is the master document for your device’s evaluation. This is the repository for all test data and serves as the primary reference document for any evaluation.

While subtly different, both FAA & EASA standards share one ultimate goal: ensuring every simulator is a safe and effective training tool.

🔗 Get a detailed comparison of EASA & FAA requirements → https://t.co/dDq6tJccl1

[Daniel de Vries @Danielde2025]

For decades, pilot training has relied on massive, multi-million dollar Full Flight Simulators.

While incredibly effective, their cost, size, and accessibility have always been limiting factors. Now, Virtual Reality is changing the game, offering a more agile, scalable, and cost-effective path to the virtual skies.

The evolution of synthetic training is shifting from…

Traditional Simulators (FFS/FTD)
Physically dynamic and highly realistic, but expensive to build, house, and maintain. They require travel to specialised training centers.

Towards…

Virtual Reality (VR) Simulators
Immersive, accessible, and sometimes portable. They provide realistic procedural and flight training without the need for a massive physical infrastructure, making training more flexible and available in more locations.

VR is starting to look like a genuinely viable alternative; it's a shift that will start to democratise access to high-quality synthetic training.

🔗 Trace the evolution from traditional sims to modern VR solutions → https://t.co/SR1UcK0qP1

[Daniel de Vries @Danielde2025]

In pilot training, not all simulators are created equal. The two main categories of high-fidelity devices, Full Flight Simulators (FFS) and Flight Training Devices (FTD), serve distinct but complementary purposes. Understanding the difference is fundamental to effective training.

Here's the essential breakdown:

- Full Flight Simulators (FFS)
The top dog of flight training. These are full-size, 1:1 replicas of a specific flight deck, complete with a motion system for physical cues and a visual system for an ‘out the window’ view. They are used for the most advanced training and check rides.

- Flight Training Devices (FTD)
These focus on specific aspects of flight. FTDs replicate flight decks and systems with varying levels of complexity, making them ideal for procedural, instrument, and navigation training without the need for a motion system. Many modern FTDs rival FFSs for flight model dynamics and visual acuity - often simply an FFS without motion.

Choosing the right device for the right training objective is the foundation of any safe and efficient pilot training program.

🔗 Get the full breakdown of every simulator category → https://t.co/Ic0sx0vS5O

[Daniel de Vries @Danielde2025]

How do you prove a multi-million dollar flight simulator flies exactly like the real aircraft?

It takes more than just advanced engineering; it requires a rigorous, two-part validation framework mandated by aviation regulators like EASA and the FAA.

Fidelity is built on this dual-framework approach:

- Objective Validation (The Science)
Measuring the simulator's performance against real aircraft flight data. Every parameter - airspeed, pitch, control forces - is checked against strict, defined tolerances found in the QTG.

- Subjective Evaluation (The Art)
An experienced, type-rated pilot takes the controls to assess the overall "feel," responsiveness, and suitability for training, as well as functions of the aircraft. Does it feel right during a crosswind landing or engine failure on roll-out?

It’s this powerful combination of hard data and expert human judgment that ensures a simulator is a truly useful training tool and representative of the aircraft.

🔗 Explore the complete qualification framework →
https://t.co/dDq6tJccl1

[Daniel de Vries @Danielde2025]

Great mentorship doesn't happen by accident.

It's a deliberate, structured process of transferring knowledge from one generation to the next. You can start building a powerful mentorship culture today with simple, intentional actions.

Move from theory to practice with these day-to-day tactics:

- Shadowing & Role Reversal - Let junior team members observe a fault diagnosis, then let them take the lead on the next one under guidance.

- Post-Maintenance Debriefs - After every fix, take 10 minutes to explain the why behind the what. This is a particularly effective way to reinforce knowledge.

- System Rotations - Ensure every new technician gets hands-on exposure to all key subsystems; motion, control loading, visuals, IG, host, I/O, and IOS.

- Deliberate Fault Training - Use non-operational time to introduce controlled faults and guide the recovery process in a low-pressure environment.

These low-cost, high-impact actions build the confidence and competence your team needs to thrive.

🔗 Get more practical mentorship strategies for your team → https://t.co/VUSSLX9NKJ

#FlightSimulator #FlightSimulatorTechnicians #Mentorship #SimulatorCareerPathway #FlightSimulatorSupport
#FlightSimulatorMentorship

[Daniel de Vries @Danielde2025]

Every time a seasoned sim tech or engineer retires without a successor, decades of undocumented knowledge vanish.

The quirks of your aging FFS, the intuition for troubleshooting, the hard-won fixes; that institutional memory is one of your most valuable and volatile assets.

Mentorship shouldn’t be treated as a "nice-to-have." It's a core business continuity strategy.

Here’s why mentorship is mission-critical:

- Aging Devices - Older simulators often have “custom modifications” and undocumented fixes that no manual can teach. A mentor is the living guide, without that knowledge you may find yourself ‘up the creek’ in future.

- The Retirement Wave - A generation of experts is leaving the industry, in *very* large numbers. Mentorship is the best way to capture and transfer their wisdom to the next generation.

- Untrainable Intuition - You can't Google the "feel" of an impending failure. That instinct is passed down, not looked up. It comes from years of hands-on experience, and nuanced understanding of highly complex, and sometimes sensitive equipment.

Don't let your operational knowledge walk out the door.

🔗 Learn how to safeguard your team's expertise → https://t.co/VUSSLX9fVb

[Daniel de Vries @Danielde2025]

So… you're looking for:
a flight simulator technician,
with an engineering degree,
5+ years of direct FFS experience,
and deep knowledge of your specific device…

Best case - that person is available, but about to retire
Worst case - they don't exist

We reviewed job ads from operators worldwide and found a pattern that filters out high-potential talent before they even apply.
• ~65% stipulated a degree in electrical engineering or avionics.
• ~60% asked for prior flight simulator experience.
• ~40% listed five or more years in aviation as a must-have.

Your perfect candidate is out there; but maybe they’re fixing things in another industry and looking for a challenge.

They'll never click "apply" on a job ad built for a unicorn.

🔗 Learn how to write ads that attract sustainable long-term talent → https://t.co/mvBCTDSZeq

[Daniel de Vries @Danielde2025]

An offline simulator isn't just a maintenance headache.

It's a cascade of operational failures that hits your bottom line, your schedule, and your reputation.

We’ve seen it happen - the one person who understood the control loading system leaves, and suddenly, that specific qualification test, it’s impossible to make it pass.

The real cost of a skills gap:
• Lost Revenue from cancelled training sessions
• Scheduling Chaos when pilots can't complete mandatory checks
• Regulatory Risk from failed audits and compliance breaches
• Emergency Costs hiring contractors at 3x the price to get back online

Investing in your technical team isn't an expense; it's insurance against disruption.

🔗 Read the case studies on avoiding this crisis → https://t.co/2OOMfBPe5j

[Daniel de Vries @Danielde2025]

Think you simulator technician just swaps broken parts?

Think again.

They're forensic analysts, fault-finding across four domains at once; often under immense time pressure to get pilots back in the seat.

It’s one of the most unique technical roles in aviation. A sim tech’s daily outlook includes:
• Software & IT. Debugging host computers and network issues.
• Electronics. Reading signal paths and tracing faults to the circuit level.
• Mechanical Systems. Inspecting and repairing motion platforms and control loading systems.
• Regulatory Awareness. Verifying every fix against strict qualification criteria.

You can't easily hire this unique blend of skills from a standard job board.

You have to build it.

🔗 See what it takes to support a modern FFS https://t.co/2OOMfBOGfL

[Daniel de Vries @Danielde2025]

Your most critical simulator technician has 20+ years of experience…

What's your plan for the day they retire?

This isn't just a hypothetical; it's a ticking clock for training centres globally. The quiet backbone of flight training is facing a mass-retirement event, and most operators properly aren't prepared for the shockwave.

The industry’s talent time bomb by the numbers:
• Average age of a sim tech/engineer is 50+
• A ‘retirement wave’ is predicted in the next 5-10 years
• Much knowledge isn't well documented; it walks out the door
• No clear action is being taken to attract new talent

This is a business continuity risk hiding in plain sight.

🔗 Are you prepared? See the full analysis → https://t.co/2OOMfBPe5j

[Daniel de Vries @Danielde2025]

The day an OEM drops support doesn’t have to be the end of your simulator, it’s the start of implementing your proactive obsolescence management plan.

Treat that moment as a signal to get going, not grounded.

Build a living “red list” and stay ahead of parts scarcity:
• For example: Flag CRTs, UNIX hosts, legacy I/O boards early
• Stock critical, high obsolescence risk spares in advance, before shelves go bare
• Decision making matters… stockpile? reverse-engineer? or modernise?
• Document everything (obviously) so regulators stay onside

Plan ahead, avoid scramble mode.
🔗 Get the playbook → https://t.co/v3yozbli5S

[Daniel de Vries @Danielde2025]

Near-perfect colour and no noticeable latency aren’t simply cosmetic, they’re safety features.

Mis-matched hues or sluggish frame updates can instill the wrong cues, erode pilot trust, and jeopardise ­qualification.

What high-fidelity visuals deliver:
• Seamless peripheral vision for proper motion-cue correlation
• Accurate depth perception for approach/landing drills (in collimated displays)
• Fewer negative-training potential flagged by sim fidelity pilots
• Simpler regulator sign-offs because Delta E and latency sit consistently inside spec

Visual precision is a readiness maker that protects budgets and lives.
🔗 Explore the business case → https://t.co/Ga0ic1IraN

[Daniel de Vries @Danielde2025]

Behind every high-fidelity simulator is a stack of proprietary numbers no one else can supply. Boeing, Airbus, Embraer (to name just a few); if they don’t supply the data, the device may never reach Level D.

Those licences cost millions up front and keep ticking every time an engine variant or software block changes. Think of it as a subscription to reality. For operators, that dependency drives both budget strategy and upgrade pace.

We unpack how OEM dominance shapes sim economics, and why it ultimately protects training quality.

Read the deep dive: https://t.co/SpJvpsp9Zz

[Daniel de Vries @Danielde2025]

Many people see a Level D sim and think it’s a fancy video game. In reality, it’s a $12–20 million (USD) machine that can log training hours and cut accident rates almost in half.

Why the sticker shock?
- Full 6-DoF motion + high-def wrap-around visuals.
- Perfect cockpit replicas for a single aircraft type.
- Multi-million-dollar OEM data licences baked in.
- Qualified with EASA / FAA so every hour counts.

That price tag still wins out when you stack it against fuel, aircraft wear-and-tear, and live-training risk.

Crunch the full cost breakdown: https://t.co/Uri9MqLVO1