e.
Climb gradients based on an MCA or ATC requirements are calculated using flight track distance. Measurement is between DER and a point, for an altitude or WP/fix/NAVAID or between WP’s/NAVAIDS as required.
Example: Flight track distance: 12 NM
altitude 8000’
elev DER -1200’
6800’
6800
G == 566.66 round up to upper 20’ (580’ per NM)
12
G = climb gradient
13.
CLIMB IN A HOLDING PATTERN. For a CIH apply the criteria in paragraph 293b, TERPS and paragraph 8, FAA Order 8260.38A. See appendix 1 figure 18. Determine the need for a climb-in-hold evaluation and the minimum holding altitude in a similar manner as stated in paragraph 277, TERPS. Minimum holding shall be an altitude where radar service can be provided or when joining an airway provides en route operations.
14.
END OF DEPARTURE. The departure evaluation terminates at:
a. A WP/NAVAID not on an en route structure:
(1) Where radar service can be provided.
(2)
Where a CIH evaluation is required to reach an altitude where radar service can be provided.
b.
An existing en route WP/fix/NAVAID from which the aircraft can continue en route operations.
SECTION 2. DIRECTIVE FEEDBACK INFORMATION
15. INFORMATION UPDATE. Forward for consideration any deficiencies found, clarification needed, or suggested improvements regarding the content of this order to:
DOT/FAA ATTN: Flight Procedures Branch, AFS-440
P.O. Box 25082 Oklahoma City, OK 73125
a. Your Assistance is Welcome. FAA Form 1320-19, Directive Feedback Information, is included at the end of this order, for your convenience. If an interpretation is needed immediately, you may call the originating office for guidance. However, you should also use the FAA Form 1320-19 as a follow-up to the verbal conversation.
b. Use the "Other Comments" block of this form to provide a complete explanation of why the suggested change is necessary.
Director, Flight Standards Service
William J. White Deputy Director, Flight Standards Service
