Which FAA exams test 14 CFR 91.3?

This regulation is tested on the following FAA exams: PAR, IRA, CAX, ATP, FIA, UAG. These include the FAA Private Pilot (PAR), FAA Instrument Rating (IRA), FAA Commercial Pilot (CAX), FAA Airline Transport Pilot (ATP), FAA Certified Flight Instructor (FIA), FAA Remote Pilot (Part 107).

Part 91General Operating and Flight Rules

14 CFR 91.3 — Responsibility and Authority of the Pilot in Command

The PIC is directly responsible for and is the final authority as to the operation of the aircraft. In an emergency, the PIC may deviate from any rule to the extent required.

Regulation Text

The pilot in command of an aircraft is directly responsible for, and is the final authority as to, the operation of that aircraft. In an in-flight emergency requiring immediate action, the pilot in command may deviate from any rule of this part to the extent required to meet that emergency. Each pilot in command who deviates from a rule under paragraph (b) of this section shall, upon the request of the Administrator, send a written report of that deviation to the Administrator.

Note: This is an excerpt. Refer to the full regulation in eCFR for the complete text.

Plain-English Explanation

This is arguably the most important regulation in all of aviation. The PIC has the ultimate say about everything related to the flight — even overriding ATC if necessary. In an emergency, you can break ANY rule if it is necessary to handle the situation. However, if you do deviate, the FAA can ask you to explain yourself in writing. This regulation empowers pilots to prioritize safety above all else.