Part 135
Definition
FAR Part 135 covers commuter and on-demand air carrier operations. It has stricter rules than Part 91 but less stringent than Part 121, commonly used for charter flights and air taxi services.
Why Part 135 Matters for Pilots
Regulatory knowledge is heavily tested on FAA and EASA written exams. Understanding Part 135 helps you stay compliant with aviation rules and avoid certificate actions. Examiners frequently ask about regulations during oral checkrides, so knowing Part 135 inside and out is essential.
Exam Tip
This concept is commonly tested in regulations-related questions on FAA and EASA exams. Make sure you can explain Part 135 in your own words for the oral exam. Practice applying this concept to real-world scenarios, not just memorizing the definition.
Related Terms
Share this with a fellow pilot
Related Content
Fadec
Aviation glossary definition and exam tips.
Task Saturation
Aviation glossary definition and exam tips.
Supercooled Water
Aviation glossary definition and exam tips.
ATPL Theory Complete Guide
Master every subject covered in airline pilot exams.
Free Practice Exam
Test your aviation knowledge with real exam questions.
Study Part 135 with Rotate
Unlock All Study Materials — $7.49/mo
1,800+ practice questions covering Part 135 and every exam topic. Flashcards, study guides, and progress tracking. 94% first-attempt pass rate.
Test your knowledge
Think you understand Part 135? Challenge yourself with practice questions covering regulations and all other exam subjects.
Try Free Practice QuestionsMore Regulations Terms
Visual Flight Rules(VFR)
Flight rules allowing pilots to navigate by visual reference to the ground and o...
Instrument Flight Rules(IFR)
Flight rules requiring navigation solely by reference to flight instruments. IFR...
Airspace Classification
The division of airspace into classes (A through G) with different rules for ent...
Class B Airspace
Controlled airspace surrounding the busiest airports requiring ATC clearance for...