Definition
A completed written record of a planned flight that a student pilot fills out before a training lesson, listing items such as route, checkpoints, headings, distances, fuel burn, estimated times, and weather. It is used by the instructor as evidence that the student has prepared adequately for the lesson.
Plain English
A flight plan the student writes out at home before the lesson, showing the instructor that the student has thought through the trip in advance.
Context Anchor
Seen during preflight planning, flight training, and navigation exercises, especially when an instructor asks a student to show the planned route and time and fuel estimates before departure.
Derivation
Prepared comes from Latin words meaning “made ready beforehand.” Log comes from an old nautical practice of recording a ship’s progress. In aviation, a prepared flight log is not just a record; it is a ready-beforehand plan the pilot can use while flying.
Why Pilots Care
Having the log prepared ahead reduces in-flight workload and helps the pilot maintain situational awareness throughout the flight.
Intuition Check
Prepared does not just mean the pilot feels ready; it means the log has actually been filled out with usable flight-planning information. Flight log does not only mean a record written after a flight; here it means a planning tool used before and during the flight.
Example Sentence 1
Before the cross-country lesson, the instructor checked the student's prepared flight log to confirm the route, checkpoints, and fuel calculations were accurate.
Example Sentence 2
During the oral exam the instructor asked the applicant to explain how each entry on the prepared flight log supported safe decision-making en route.