NCAA PPL Navigation study guide
NCAA PPL Navigation · Work through your exam, one topic at a time.
The NCAA Private Pilot Licence (PPL) Navigation Knowledge Test is the navigation subject examination set by the Nigeria Civil Aviation Authority for applicants working toward a PPL under Nigerian personnel licensing rules. It is a multiple-choice knowledge test aimed at student pilots who have completed navigation ground instruction at an approved training organisation and now need to demonstrate the theoretical knowledge required before, or alongside, their flight training. The examination covers the navigation content of the PPL syllabus, which the Authority publishes in Advisory Circular NCAA-AC-PEL 018 under Personnel Licensing Advisory Circulars on its website. Expect questions on chart work, dead reckoning, wind triangle and drift calculations, time-distance-fuel planning, position fixing, radio navigation aids, flight planning and the navigation aspects of cross-country preparation. Preparation should follow the syllabus sequence: master the fundamentals of the Earth, direction and magnetism, then practise plotting and calculation problems until they are quick and accurate, and finish with timed mock papers so you can manage the pace of a multiple-choice test. The pass mark is 75 per cent, and results remain valid for 24 calendar months from the date of issuance, so plan your flight test and licence application within that window. Topics on this exam: Navigation. The NCAA PPL Navigation study guide has 1 section and about 437 words.
01Navigation - Flight Planning, Charts, Magnetism and the Wind Triangle
The Navigation paper tests whether you can turn a route, a chart, a forecast wind and the aircraft's fuel and performance figures into a flight plan you can actually fly. Expect chart work and scale, magnetism, the wind triangle, flight-computer arithmetic, time conversion and the basics of radio navigation. The ICAO 1:500 000 topographical chart is the standard VFR planning chart. At that scale 1 cm = 5 km, so 1 NM measures about 3.7 mm.
437 words, about 2 minMore study resources for NCAA PPL Navigation
- Practice questionsOn an FAA sectional aeronautical chart, what does a thick solid magenta line encircling an area most likely indicate?
- FlashcardsNautical mile. A unit of distance equal to one minute of latitude, about 6,076 feet or 1.852 kilometers.
- Cheat sheet1 nautical mile (NM) = 6,076.1 ft = 1.852 km; 1 NM equals one minute of latitude, and 1 knot = 1 NM per hour.
- Key termsTrue Course. The intended direction of flight over the ground, measured in degrees clockwise from true north, drawn on a chart before any wind correction is applied.
- Study planDefine the earth's coordinate system: state what latitude and longitude measure, their ranges, and how degrees, minutes, and tenths of a minute are written on a flight plan.
- Common mistakesSectional charts state variation in the legend and compass rose, but candidates trained on a single local area assume variation is negligible or zero; the true-to-magnetic conversion is the step most easily skipped under time pressure.
- Exam-day guideBring the original, unexpired ID in the name used on your registration.