NAV Brasil ATCO (PTNA) study guide
NAV Brasil ATCO (PTNA) · Work through your exam, one topic at a time.
The PTNA is the licensing examination through which a candidate in Brazil demonstrates the theoretical and practical competence required to hold an air traffic controller licence. It is aimed at candidates who have completed the recognised ATCO training pathway and are seeking to act as an air traffic controller in Brazilian airspace, whether in tower, approach or area control positions. The NAV Brasil ATCO (PTNA) study guide has 10 sections and about 2,657 words.
01Air Law and the Regulatory Framework for Brazilian ATS
A candidate must be able to trace how a rule becomes binding in Brazil. At the top sits the Chicago Convention and its ICAO Annexes, which are standards and recommended practices (SARPs).
318 words, about 2 min02Air Traffic Management: General Provisions and ATS Services
Air traffic management is the umbrella; air traffic services are the operational core. Candidates must separate the three ATS components: air traffic control service (prevent collisions and maintain an orderly, expeditious flow), flight information service (advice useful for safe and efficient conduct, e.g.
324 words, about 2 min03Separation Standards and Control Techniques
Separation is either vertical , horizontal (lateral or longitudinal), or achieved by radar. Vertical minimum is normally 1000 ft below FL290 and 1000 ft above FL290 with RVSM approval (2000 ft without).
276 words, about 1 min04Aerodromes and Aerodrome Control
Aerodrome control provides aerodrome control service, aerodrome flight information (where applicable), and alerting. The tower controls the manoeuvring area traffic, runway use, and aircraft in the aerodrome traffic circuit.
212 words, about 1 min05Airspace Structure and ATS Units
Airspace is classified (ICAO classes A–G) by the services provided and the flight rules permitted. In Brazil, FIRs (Flight Information Regions) are subdivided into CTA, CTR, TMA, ATZ and airways.
254 words, about 1 min06Meteorology for Air Traffic Services
Controllers use METAR (routine), SPECI (special), TAF (forecast), SIGMET (significant en-route weather), AIRMET (moderate hazards), and warnings such as wind shear and volcanic ash advisories. Know the decoding: wind direction/speed/gusts, visibility, RVR, present weather, cloud amount and height, temperature/dewpoint, QNH, and trend.
231 words, about 1 min07Navigation, Charts and Aeronautical Information
AIP (including amendments and supplements), NOTAM, charts (en-route, SID, STAR, IAC, aerodrome), and the Aeronautical Information Circular are the pilot's and controller's references. Know the difference between permanent and temporary information and the trigger for a NOTAM (urgent, temporary, or short-notice change).
207 words, about 1 min08Communications, Phraseology and Radiotelephony
Use ICAO standard phraseology: read-back of clearances, standard words (ROGER, WILCO, AFFIRM, STANDBY, CLEARED, LINE UP AND WAIT), and the phonetic alphabet. Numbers are transmitted digit by digit for levels, headings and frequencies.
212 words, about 1 min09Human Factors, Safety Management and Team Resource Management
Controllers face workload, fatigue, stress, situational awareness, decision-making and communication errors. Know the SHELL model (Software, Hardware, Environment, Liveware) and the concept of error vs violation.
191 words, under 1 min10Emergencies, Unusual Situations and Contingency Procedures
Know the distress (MAYDAY) vs urgency (PAN PAN) distinction, the alerting service phases (INCERFA, ALERFA, DETRESFA), and the SAR organisation. A controller must declare the appropriate phase, notify the RCC, and assist.
432 words, about 2 min