Plain English Meaning
Part 141 is the rulebook for formal, FAA-approved flight schools. These schools must follow an approved syllabus and meet specific standards, and in exchange their students can earn certain pilot certificates with fewer flight hours than students at less structured schools.
Full Definition
The section of the Federal Aviation Regulations (14 CFR Part 141) that governs FAA-certificated pilot schools. A Part 141 school operates under an FAA-approved structured training course outline, with set lesson sequences, stage checks, minimum facility and instructor standards, and ongoing FAA oversight. Because of this structured approval, Part 141 schools may qualify pilots for certain certificates and ratings with fewer minimum flight hours than the alternative training pathway under Part 61.