Student Pilot
Terms relevant to the student pilot stage — before licence issue, during initial training.
Operational(18)
Airspace Classes (A through G)
Airspace classes A through G are standardized designations defined by ICAO Annex 11 §2.6 and implemented nationally under 14 CFR Part 71 (FAA) and EU airspace regulations (EASA/Eurocontrol), each specifying who may fly, what equipment is required, and what ATC services are provided.
ATIS (Automatic Terminal Information Service)
ATIS is a continuous broadcast of essential non-control aerodrome information — current weather, active runway, NOTAMs, and special conditions — issued under ICAO Annex 11 §4.3 and FAA Order 7110.65, identified by a sequential phonetic letter that pilots are required to confirm on first ATC contact, reducing frequency congestion by eliminating repetitive controller weather reads.
EFB (Electronic Flight Bag)
An Electronic Flight Bag is a portable or installed electronic information system that provides pilots with flight planning data, aeronautical charts, performance calculations, aircraft manuals, and weather data in digital form, replacing or supplementing the traditional paper flight bag and enabling real-time information updates in the cockpit.
ELT (Emergency Locator Transmitter)
An Emergency Locator Transmitter is a battery-powered radio transmitter required on most aircraft that activates automatically upon impact or manually by the crew, broadcasting distress signals and position data on emergency frequencies to enable search-and-rescue services to locate a downed aircraft.
Endorsement
An endorsement is an instructor's written sign-off in a student pilot's logbook or training record authorizing specific privileges such as solo flight, cross-country solo, or eligibility for a practical test.
Go/No-Go Decision
A go/no-go decision is the structured evaluation process a pilot performs before each flight, considering weather, aircraft condition, pilot fitness, and other factors to determine whether the flight can be conducted safely.
Hobbs Time
Hobbs time is the elapsed time recorded by a Hobbs meter from engine start to engine shutdown, used as the standard billing unit at most flight schools.
Logbook
A logbook is the official record of an aircraft's maintenance history and a pilot's accumulated flight time, serving as the primary documentation for regulatory compliance.
Medical Certificate
A medical certificate is an FAA-issued document certifying that a pilot meets the physical and mental health standards required to exercise the privileges of their pilot certificate.
NOTAM (Notice to Air Missions)
A NOTAM is an official notice issued by aviation authorities to alert pilots of temporary hazards, airspace restrictions, or changes to airport facilities that could affect flight safety.
Pattern Work
Pattern work refers to repeated takeoffs and landings performed in the airport traffic pattern, used extensively in flight training to build proficiency in the most critical phases of flight.
Preflight Inspection
A preflight inspection is a systematic check of an aircraft's condition performed by the pilot before every flight to verify airworthiness and identify any discrepancies.
Student Pilot Certificate
A student pilot certificate is an FAA-issued authorization document that allows a student pilot to fly solo, serving as the foundational pilot certificate before earning a private pilot license.
Total Flight Time (Total Time)
Total flight time — colloquially "total time" on a pilot CV — is the aggregate of all flight time across all aircraft categories, all roles (PIC, SIC, dual, solo), and the entire career, defined under 14 CFR §1.1 (FAA) as pilot time commencing when the aircraft first moves under its own power for flight and ending when it comes to rest after landing, and under EASA Part-FCL FCL.010 with substantially equivalent language.
Transponder Squawk Codes (Mode A, C, S)
Transponder squawk codes are four-digit octal identifiers (0000–7777) set on a Secondary Surveillance Radar (SSR) transponder under 14 CFR §91.215 and ICAO Annex 10, with universally reserved codes for emergencies, radio failure, and hijacking, and ATC-assigned codes for IFR and flight-following services.
VFR / IFR Weather Minimums
Weather minimums are the legally-mandated lowest ceiling and visibility values under which a pilot may operate VFR (governed by 14 CFR §91.155 for basic VFR and EASA SERA.5001/5005 for VMC) or file and fly IFR (with instrument approach minimums under §91.175 and alternate airport minimums under §91.169 and §121.625), varying by airspace class, altitude, time of day, and aircraft equipment.
Visual Flight Rules (VFR)
Visual Flight Rules (VFR) are the regulations under which a pilot operates an aircraft in weather conditions clear enough to allow the pilot to see where the aircraft is going by visual reference to the ground and other aircraft.
VMC vs IMC (Visual vs Instrument Meteorological Conditions)
VMC (Visual Meteorological Conditions) and IMC (Instrument Meteorological Conditions) are the two regulatory weather states that define whether VFR flight is permitted — VMC at or above the published cloud-clearance and visibility minimums in 14 CFR §91.155 (FAA) and SERA.5001 (EASA), IMC any conditions below.
Regulatory(8)
AOC (Air Operator Certificate)
An AOC is an Air Operator Certificate — an authorisation issued by a national aviation authority that permits an operator to conduct commercial air transport operations.
Aviation Medical Examiner (AME)
An Aviation Medical Examiner (AME) is a physician designated by the FAA under 14 CFR Part 183 §183.21 to examine applicants for FAA medical certificates and to issue First, Second, and Third-Class medical certificates on behalf of the FAA.
BasicMed
BasicMed is an FAA medical certification alternative that allows qualifying pilots to fly under a self-attested medical regime supervised by any state-licensed physician, in lieu of holding a Third-Class FAA Medical Certificate.
Class 3 / Third-Class Medical Certificate
A Third-Class medical certificate (FAA) is the minimum standard for exercising private pilot privileges under 14 CFR Part 67 Subpart D — and is the medical regime BasicMed was designed to relieve qualifying pilots from.
FAR Part 137 — Agricultural Aircraft Operations
14 CFR Part 137 governs agricultural aircraft operations in the United States — aerial application of pesticides, herbicides, fertilizers, and seed dispersal — establishing certificate requirements, pilot qualifications, operating limitations, and recordkeeping for both private and commercial ag operators.
FAR Part 67 — Medical Standards and Certification
14 CFR Part 67 establishes the FAA's medical standards for pilot certification, defining three classes of medical certificate — First, Second, and Third — with progressively less stringent standards, and the certification procedures governing issuance, denial, and Special Issuance.
IACRA (Integrated Airman Certification and Rating Application)
IACRA is the FAA's web-based system for submitting, tracking, and processing airman certification and rating applications, replacing the traditional paper-based FAA Form 8710-1.
MOA (Military Operations Area) and Special Use Airspace
A Military Operations Area (MOA) is a type of Special Use Airspace (SUA) established under 14 CFR Part 73 and FAA Order JO 7400.10 to separate or segregate certain nonhazardous military training activities from IFR traffic, while permitting VFR flight with caution.
Training(10)
Certified Flight Instructor (CFI)
A Certified Flight Instructor (CFI) is a pilot who holds an FAA Flight Instructor Certificate, authorizing them to provide flight and ground training to student pilots and certificate holders seeking additional ratings.
Cross-Country Flight
A cross-country flight is a flight between two points that exceeds a specified distance, typically 50 nautical miles, and is a required component of most pilot training programmes.
Cross-Country Time — FAA and EASA Variations
"Cross-country" flight time is not a single definition in aviation regulations — the FAA uses at least four distinct definitions under 14 CFR §61.1(b)(3) depending on the certificate sought, while EASA Part-FCL FCL.010 applies a single pre-planned-route standard; misapplying the wrong definition to logged hours causes certification failures.
Instrument Rating Instructor (IRI)
An Instrument Rating Instructor (IRI) holds the instructor authorization under EASA Part-FCL FCL.905.IRI permitting delivery of instrument rating training — including the full IR(A) syllabus under FCL.605 and Competency-Based IR training under FCL.605.A — in both aircraft and approved FSTDs, without requiring the full Flight Instructor (FI) certificate for the corresponding aircraft category.
Integrated vs Modular ATPL Training
The two structurally distinct paths to a frozen ATPL under EASA Part-FCL: the Integrated ATPL(A) program under FCL.510.A and Appendix 3.A — a single ab-initio course from zero flight hours to frozen ATPL at one Approved Training Organization — versus the Modular path under FCL.310, FCL.605, FCL.720.A, and FCL.735.A, which builds the frozen ATPL through sequential standalone courses that may be completed at different ATOs over an extended period.
Multi-Pilot Time
Multi-pilot time is flight time accrued as a required crew member on an aircraft type-certificated for multi-pilot operations. It is a distinct logbook category under EASA Part-FCL FCL.010 and a binding experience component for ATPL(A) issue under FCL.510(a), requiring a minimum 500 hours on multi-pilot aeroplanes.
Pilot in Command Under Supervision (PICUS)
Pilot in Command Under Supervision (PICUS) is the EASA logbook convention — defined in Part-FCL FCL.010 and applied under AMC1 FCL.010 — for flight time during which a fully licensed pilot acts as PIC on a multi-pilot aircraft while a supervising captain carries the formal command authority; up to 500 hours of PICUS time may be credited toward the 1,500-hour PIC requirement for ATPL issue under FCL.510(a)(2).
Solo Flight
A solo flight is a flight in which the student pilot is the sole occupant of the aircraft, having been endorsed by their instructor to fly without supervision.
Sport Pilot Certificate
The Sport Pilot Certificate, codified under 14 CFR Part 61 Subpart J (§§61.303–61.327) and established by the FAA's 2004 Light-Sport Aircraft Rule, allows pilots to fly Light-Sport Aircraft (LSA) without an FAA medical certificate, requiring a minimum of 20 flight hours and a U.S. driver's license as medical evidence.
Student Pilot in Command (SPIC)
Student Pilot in Command (SPIC) is the EASA logging convention — defined under Part-FCL FCL.010 and applied through Part-FCL Subpart B and Subpart C — for flight time during which a student pilot acts as Pilot in Command on a flight that includes an instructor on board, with the instructor exercising supervision but not exercising command authority.
Business(2)
Aviation Insurance
Aviation insurance covers the physical-damage and liability exposures unique to aircraft ownership and operation, underwritten through a specialty international syndicate market because general-purpose insurers lack the actuarial data and technical underwriting capacity to price aviation risk.
Cadet Program and Bonded Training
A cadet program is an airline-sponsored ab-initio pilot training pipeline that recruits zero-time candidates and trains them to First Officer standard; bonded training is any arrangement in which the training cost is sponsored by an employer against a contractual service commitment, with liquidated damages provisions if the pilot leaves before the bond period expires.