AP.II.D.R2

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• Aeronautical Information Manualp. 4-3-23
  Chapter 4. Air Traffic Control › Section 3. Airport Operations › 4-3-17. VFR Helicopter Operations at Controlled Airports

  obscure visibility. If it is necessary to operate above 25 feet AGL when hover taxiing, the pilot should initiate a request to ATC. 3. Air taxi is the preferred method for helicopter ground movements on airports provided ground operations ... that air taxi instructions are understood. Special precautions may be necessary at unfamiliar airports or airports with multiple/intersecting active runways. The taxi procedures given in paragraph 4-3-18, Taxiing, paragraph 4-3-19, Taxi During Low Visibility, and paragraph…

• Aeronautical Information Manualp. 4-3-26
  Chapter 4. Air Traffic Control › Section 3. Airport Operations › 4-3-19. Taxi During Low Visibility

  Taxi During Low Visibility a. Pilots and aircraft operators should be constantly aware that during certain low visibility conditions the movement of aircraft and vehicles on airports may not be visible to the tower controller. This may prevent visual confirmation ... aircraft’s adherence to taxi instructions. b. Of vital importance is the need for pilots to notify the controller when difficulties are encountered or at the first indication of becoming disoriented. Pilots should proceed with extreme caution when taxiing toward…

• Aeronautical Information Manualp. 4-3-24
  Chapter 4. Air Traffic Control › Section 3. Airport Operations › 4-3-18. Taxiing

  Taxiing a. General. Approval must be obtained prior to moving an aircraft or vehicle onto the movement area during the hours an Airport Traffic Control Tower is in operation. 1. Always state your position on the airport when calling ... tower for taxi instructions. 2. The movement area is normally described in local bulletins issued by the airport manager or control tower. These bulletins may be found in FSSs, fixed base operators offices, air carrier offices, and operations offices…

• Aeronautical Information Manualp. 4-3-27
  Chapter 4. Air Traffic Control › Section 3. Airport Operations › 4-3-20. Standard Taxi Routes

  Standard Taxi Routes a. Standard Taxi Routes (STRs) provide a standard, predictable taxi route from an origination point to a termination point on the airport movement area. The use of STRs helps reduce frequency congestion and streamline taxi procedures. STRs ... STRs will be revised for updates and changes, including cancellation on an as-needed basis with the operator. It is the responsibility of the operator to distribute changes to their flight crews. d. An STR may be requested…

• Helicopter Flying Handbookp. 9-10
  Chapter 9: Basic Flight Maneuvers › Taxiing › Air Taxi

  Hover Taxi A hover taxi is used when operating below 25 feet above ground level (AGL). [Figure 9-9] Since hover taxi is just like forward, sideward, or rearward hovering flight, the technique to perform it is not presented here ... Taxi An air taxi is preferred when movements require greater distances within an airport or heliport boundary. [Figure 9-10] In this case, fly to the new location; however, it is expected that the helicopter will remain below 100 feet…