Definition
Pre-defined criteria that specify the level of skill, knowledge, or behavior a student must demonstrate to be considered competent at a task. In aviation training, these standards come from official sources such as the Airman Certification Standards (ACS) or Practical Test Standards (PTS), and they define the measurable outcomes the student must achieve.
Plain English
A clear, written set of rules that say what the student must be able to do, and how well they must do it, before they can be judged as having learned the task.
Context Anchor
Seen in instructor evaluation, progress checks, and FAA practical test preparation, when a student’s demonstrated ability is compared with required performance levels.
Derivation
Established means set in place and accepted. Standard comes from the idea of a fixed mark or reference point. Performance means carrying out an action. Together, the phrase points to a fixed reference for judging how well an action was carried out.
Why Pilots Care
They give instructors objective ways to judge readiness and ensure training advances only when skills are truly mastered.
Intuition Check
Do not read this as “whatever the instructor personally likes.” In this context, it means defined benchmarks that the student’s performance is measured against.
Example Sentence 1
The instructor measured the student's steep turns against the established standards of performance in the ACS.
Example Sentence 2
Before signing off a maneuver, the instructor verified that the student consistently met the established standards of performance.