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Part 91
Title 14 CFR Part 91 — the FAA regulation covering general operating and flight rules for all aircraft operations in U.S. airspace. Part 91 defines rules for VFR/IFR flight, equipment requirements, maintenance responsibilities, and pilot-in-command authority.
Related Terms
- Part 141Title 14 CFR Part 141 — the FAA regulation governing pilot schools that operate under an FAA-approved curriculum. Part 141 schools offer structured training programs that may allow students to complete certificates with fewer minimum flight hours.
- Part 147Title 14 CFR Part 147 — the FAA regulation governing aviation maintenance technician schools. Part 147 schools provide the training required to earn Airframe and Powerplant (A&P) certificates for aircraft maintenance.
- PIC (Pilot in Command)The pilot designated as the final authority and directly responsible for the operation and safety of the flight. The PIC has the authority to deviate from any rule in an emergency to the extent required to meet the emergency.
- Pitot-Static SystemThe system of pressure-sensing instruments that includes the airspeed indicator, altimeter, and vertical speed indicator. It works by comparing ram air pressure (from the pitot tube) with static atmospheric pressure (from static ports).