What does Instrumentation cover?
Instrumentation covers the sensors and displays that give the crew situational awareness: the pitot-static system, gyroscopic instruments, compasses, electronic flight instrument systems (EFIS), the autoflight system and warning systems. Understanding errors and failure indications is central.
What this subject covers
- Pitot-static instruments (ASI, altimeter, VSI)
- Gyroscopic instruments and the magnetic compass
- Air data computers and EFIS displays
- Autoflight: autopilot, flight director, autothrottle
- Flight management systems (FMS)
- Warning and recording equipment (GPWS, TCAS, FDR/CVR)
Study tip
Instrument errors (e.g. altimeter and compass errors) are a reliable source of exam questions — learn the cause of each error, not just its name.
How MyATPS helps you pass Instrumentation
MyATPS turns Instrumentation into focused practice: thousands of questions organised by the official EASA learning objectives, with a research-based explanation on every question so you understand why each answer is right. Track your weak areas, retry what you miss, and build real exam confidence — starting on the free plan, no credit card required.
Frequently asked questions
What is ATPL Instrumentation about?
It is about how flight instruments and systems sense and display information — pitot-static, gyros, EFIS, autoflight, FMS and warning systems — including their errors and failure modes.
Why do students lose marks in Instrumentation?
Most lost marks come from instrument-error questions and autoflight logic. Practising these specifically is the fastest way to raise your score.
Are the questions aligned with EASA subject 022?
Yes, they follow the ECQB 022 learning-objective areas so your practice matches the real exam structure.