Departure and Arrival Prodedures Flashcards
What does the upside-down triangle with a T on an approach plate mean?
Non-standard takeoff minimums
Find these in the TPP or Foreflight
What is a SID? How are they presented and what are their purpose?
Standard Instrument Departure
- Graphic with text descriptions
- Obstacle clearance
- Reduces workload for pilots and ATC
- Reduces radio frequency congestion
- ATC clearance is required
- Simplifies clearance
What is an ODP? How are they presented and what are their purpose?
Obstacle Departure Procedure
- Obstacle clearance
- Least restrictive route
- Textual and/or graphic form
- May be flown even if not assigned by ATC
- Should be flown unless ATC assigns different procedure or radar vectors
Should be flown when departing IMC and you cannot see terrain or obstacles
What is a climb gradient?
It is the amount of altitude that you gain per nm you travel forward
What is the FAA standard climb gradient?
200ft per nm
*greater climb gradients might be necessary for certain departures
How can you find the conversion between the climb gradient to feet per min?
The conversion can be found in the TPP or you can use the formula: GS/60 x climb gradient ft/nm
Ex: 90/60=1.5
1.5 x 200 ft/nm
ROC: 300fpm
What does “Climb via SID” mean
This is an abbreviated clearance that requires you to comply with all of the SIDs
- Lateral (course or heading)
- Speed
- Altitude
You must fly this SID exactly as it is published
Is there a Top Altitude for SIDs?
Yes, there can be top altitudes for SIDs
- These are not the filed altitude on your flight plan
- These are the “maintain” altitude for the SID
Can top altitudes be changed on a SID?
Yes, ATC can tell you “Except Maintain” and this modifies the top altitude and you would stop your climb at that altitude
What happens when there is no Top Altitude on a SID?
ATC will assign you a clearance for a top altitude
If on a SID and told “climb and maintain” what does this mean?
- Cleared for an unrestricted climb to assigned altitude.
- All charted altitude restrictions are lifted but NOT speed restrictions
Can speed restrictions on SIDs be lifted?
Yes, ATC may delete a speed restriction if needed.
Can ATC give you a speed restriction while on a SID even if one is not published?
Yes, ATC may give you a speed restriction and it supersedes all speed requirements published on the SID.
- If given a speed restriction and then told “climb via (SID name) this will cancel speed restriction unless restriction is restated
If cleared to a FIX along a SID what does this do?
This clears you to proceed direct to the fix on the SID and you bypass speed restrictions at any fixes.
- If told Proceed to (insert fix), Climb via (SID) this would not cancel any speed or altitude restrictions after re-establishing on the SID
What will ATC do if they vector you off the SID?
- ATC will assign “Proceed to (fix), Climb via (SID)
- SID cancelled unless ATC tells you to expect to resume SID