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6/17/21 

AIM 

ures will simply depict an “at or above” altitude at the 

indication that descent to the procedure turn altitude 

PT fix without a chart note (See FIG 5

4

17). Both 

can commence immediately upon crossing over the 

are there to ensure required obstacle clearance is 

PT fix, regardless of the direction of flight. This is 

provided in the procedure turn entry zone (See 

because the minimum altitudes in the PT entry zone 

FIG 5

4

18). Absence of a chart note or specified 

and the PT maneuvering zone are the same. 

minimum altitude adjacent to the PT fix is an 

FIG 5

4

15 

Example of an RNAV Approach with RF Leg 

FIG 5

4

16 

Arrival Procedures 

5

4

31