RNAV Flashcards
For RNAV ops how many satellites are required for GPS PRIMARY?
6
In addition to MEL requirements, what 2 pieces of equipment are required for RNAV apps?
EGPWS and one AP
What sort of app should be flown for a RNAV app (man/sel)?
Stabilised
When must the AP be disengaged by on an RNAV app?
MDH
For a managed/selected (Lat/Vert) app what vertical modes could be used?
FPA or V/S
Where in the MEL is a quick reference list of equipment for RNAV apps?
In the HOW TO USE section
What is the recommended flying reference for a straight-in RNAV app?
FPV
Can the final app including constraints be revised by the crew
No - defined as from the FAF to rwy or MAP
How many satellites are required for RAIM worldwide?
24
What distance does RNP 5 equate to?
5nm
Overall, how much of the time must an a/c have a total system error less than the RNP value?
95%
What is the RNP value for BRNAV?
RNP 5
What check must be completed prior to using GPS for an app?
A RAIM check
How does the symbol for a fly-over point differ from a fly-by?
The fly over waypoint is circled
What RNP is PRNAV equivalent to?
RNP1
What is the permitted cross-track error on an RNAV app?
Final app: 0.3 nm
Terminal Area: 1.0 nm
When can FINAL APP be selected?
Only when the TO waypoint is the FAF. Prior to this must be in vertical selected mode.
At what Altitudes is it not recommended to use the DIR TO function when the are Radius to Fix legs?
Below MSA
