General Knowledge. Flashcards
What effects does an NDB suffer from?
Nemonic
M- Mountain effect I - Interference N - Night effect T - Turbulence C - Coastal refraction H - Hight A - Adjacent frequency T - Thunderstorms
VOR Errors?
Ground Station Error Site effect error Vertical Polarisation (Attitude Effects) Airborne Equipment Error Aggregate Error
What are the 3 Hold entry types and the Sectors called?
Sector 1 Parallel
Sector 2 Offset (teardrop)
Sector 3 Direct
- What is the standard timing for a hold?
- When are you able to make this time shorter?
- When can you make this time longer?
- 1min for all legs = 4min total
- Only shorten the holding time or to make an over head time or with ATC approval
- ATC approval is required to extend the hold time.
What is the standard rate Climb &/or Descent?
A climb or descent that is at no less than 500ft/min
until the last 1000ft at which it must be 500ft/min.
When are you allowed to enter a no circling area?
Day VMC
Night VFR
Published App. or Arrival procedure.
- What are the acceptable ways to obtain QNH in flight for the approach.
- What is the validity period?
ATIS
AWIS
ATC
CASA approved meteorological observer.
- Accuracy only valid for an approach within 15min.
- If no TAF is currently available for that aerodrome and the area forecast QNH is used instead what must be done to the approach minima?
- On a 3D approach (ILS) if the flight manual does not have an altimeter adjustment factor (pressure error correction chart) what must be done to the approach minima?
- When using area forecast 50ft must be added to the approach minima. (JEPPS)
Air services charts will add this 50ft automatically to the approach minima when the aerodrome does not have a TAF displayed on the aerodrome FaC sheet. - An additional 50ft must be added
- What is the Cat A and B Circling Area?
- What is the obstacle clearance requirement?
Give a description (definition) of the circling area. - Extra: Cat C and D?
CAT, Distance, Obstacle clearance: CAT A - 1.68nm (300ft) CAT B - 2.66nm (300ft) CAT C - 4.2nm (400ft) CAT D - 5.28nm (400ft)
Circling area :
The distance measured as a semi-circle from the runway threshold ends and is joined by tangential lines to create a circling area from which the
no-circling area must be subtracted.
MEIR Privileges and Limitations, recency?
Privileges and Limitations:
IFR - IPC &/or 3xIAP in <90days (1 in Cat. of aircraft)
NVFR - 1x TO/LDG in 6mths (Pax= 3TO/LDG in <90days or dual check b QFI)
Approaches - Azimuth, CDI, 3D in <90days (GPS = 1App in configuration(G430) in <6months)
Single pilot - 1hr + 1 app. <6monts in cert. aircraft under IFR
3D - IPC
Circling approach - IPC
IFR:
What is the take of minima requirement for Departure?
What is the alternate weather minima for arrival at the destination?
IFR:
Dep - 300ft , 2km vis (non qualifying Multi)
Consider weather for a 1 engine out return.
Destination - better than alternate minima or LSALT +500ft and 8km vis
NVFR:
What is the VMC requirement for Departure and Enroute?
What is the alternate weather minima for arrival at the destination?
Any requirement for navigational aids?
NVFR:
Dep - normal airspace VMC apply.
Consider the weather to be good enough in the event of a return to the departure runway due to emergency or unplanned weather deterioration.
Enroute - normal airspace VMC apply.
(5kmvis, LSALT + 1000ft ceiling, 1500m horizontal cloud separation)
Destination -
(a) Cloud > SCT below 1500 ft;
(b) Visibility < 8 km;
(c) Crosswind > max for aircraft?
Provide an alternate aerodrome within a one hour flight time of the destination unless:
the destination is served by a radio navigation aid (NDB/VOR) and the aircraft is fitted with the appropriate radio navigation system capable of using the aid, or
the aircraft is fitted with an approved GNSS receiver, and the pilot and aircraft are authorised for its operation (see AIP GEN 1.5).
Descent from route LSALT only within 3nm of the aerodrome.
What constitutes having a positive fix?
1 - Pass over a radio Nav Aid (station passage)
2- Aid + DME
3- 2 Aids within rated coverage at an intersection of greater than 45deg.
4- 2x NDBs within 30nm and at and angle greater than 45deg.
5- Radar position
6- GPS waypoint
7- Visual
How would you calculate your LSALT for obstacles that are:
- > 360ft?
- <360ft?
- Terrain less than 500ft?
- 1,000ft must be added to obstacles >360ft
- <360ft above terrain or no charted obstacles, LSALT must be 1,360ft above the elevation determined for terrain.
- Where the elevation or obstacle is not above 500ft the LSALT must be 1,500ft.
When calculating LSALT for routes defined by radio navigational aids or navigated by DR what is the area that must be considered for calculating the LSALT?
The area is defined by lines drawn from departure out at 10.3 degrees for tracks were radio navigation is provided or 15 degrees where track guidance is not provided, up to 50nm each side of track then paralleling track and converging by a semi circle around the destination. If at any point the aircraft is in coverage of an enroute or destination radio aid the aircraft is equipped to use the lines converging to the destination shall be no less than 10.3 degrees.
Additional a 5nm buffer must be added.
What is the area used to calculate LSALT for routes operated under the RNP2 navigation specification?
Area must be within 5nm surrounding and including the departure and destination point on each side of the nominal track.
(note: Applies only for routes using published waypoints and not user waypoints)
How is the area for LSALT calculated for:
RNP4 navigation specifications?
RNAV specification with GPS input?
Non-GNSS area Nav specification?
The area to be considered must be within an area of 5nm surrounding and including an area defined by lines drawn from the departure point not less than 15 degrees each side of the nominal track to a maximum of:
8nm (RNP4)
7nm (RNAV with GNSS input)
30nm (Non-GNSS)
Note: The interpretation here is that when a GPS such as a GARMIN 430 is used in VLOC mode it is functioning in a ‘non-GNSS area navigation” mode. the decrease in range is due to the increase capability and effectiveness of the digital VOR contained in the GPS. Unlike older and more conventional VORs the GPS VOR does not consist of cogs, springs, etc. and therefore is less prone to errors.
What are the reasons for commencing a missed approach procedure?
Nav aid failure (RAIM Failure) Nav aid suspect out of track tolerance Not visual at missed approach point Visual but unable to maintain vis &/or cloud separation Circling app but loose visual reference
When must you conduct a missed approach when flying using GNSS and what do you use for missed approach tracking?
Must be commenced if there is RAIM failure or warning.
If RAIM is regained in the missed approach it may be used to conduct the missed approach
If RAIM warning remains or is suspect then alternate means of Nav should be used or DR (dead reckoning) for the missed approach.
OLD rules. USE CAO 48.1 for up to date info
new appendix out
Roster period limitations:
Shall not be rosterd for more than…..(flight,duty,consec. days)
Flight roster:
Shall not be rostered for more than….
Time free of duty?
Rest period for duty extensions?
Exceeded duty time rest period required?
11hrs ext. to 12 once duty has commenced.
8hrs of flying ext. to 9 once commenced
6 consecutive days
90 hrs duty per fortnight (14 nights, 2weeks)
900hrs per year
100hrs in 30days
30hrs in 7days
Rest must be 10hrs or 9hrs encompassing 10pm-6am
Each 15min exceeded to duty or flight time 1hr must be added to the period free of duty.
9hrs of flight time or 12hrs of duty are exceeded the time free of duty must be at least 24hrs.
Is an extension to 15hrs applicable for duty time?
Duty time may only be extended to 15hrs after a 4hr rest period but this is NOT Applicable to IFR.
The order of precision in which the pilot must use an aid to navigate to provide the most accurate track guidance is?
Localiser
GNSS
VOR
NDB