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CH.I.D.K2

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Altitude selection accounting for terrain and obstacles, autorotation requirements of the helicopter, VFR cruising altitudes, and the effect of wind.

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From the FAA library

  • Chapter 5. Air Traffic Procedures › Section 1. Preflight › 5-1-5. Flight Plan - VFR Flights

    Flight Plan - VFR Flights (See Appendix 4, FAA Form 7233-4 – International Flight Plan) a. The requirements for the filing and activation of VFR flight plans can vary depending in which airspace the flight is operating. Pilots are responsible ... activating flight plans with a Flight Service Station. Control tower personnel do not automatically activate VFR flight plans. 1. Within the continental U.S., a VFR flight plan is not normally required. 2. VFR flights (except for DoD and law enforcement…

  • Chapter 4. Air Traffic Control › Section 4. ATC Clearances and Aircraft Separation › 4-4-8. IFR Clearance VFR-on-top

    Clearance VFR-on-top a. A pilot on an IFR flight plan operating in VFR weather conditions, may request VFR-on-top in lieu of an assigned altitude. This permits a pilot to select an altitude or flight ... through a cloud, haze, smoke, or other meteorological formation and then either cancel their IFR flight plan or operate VFR-on-top may request a climb to VFR-on-top. The ATC authorization must contain either a top report…

  • Chapter 5. Air Traffic Procedures › Section 1. Preflight › 5-1-9. Single Flights Conducted With Both VFR and IFR Flight Plans

    Single Flights Conducted With Both VFR and IFR Flight Plans a. Flight plans which combine VFR operation on an active VFR flight plan for one portion of a flight, and IFR for another portion, sometimes known as a composite flight ... plan, cannot be accepted or processed by current en route automation systems. b. Pilots are free to operate VFR in VFR conditions prior to accepting an IFR clearance from the appropriate control facility, or may cancel an IFR clearance…

  • Chapter 13: Effective Aeronautical Decision-Making › Controlled Flight Into Terrain (CFIT) Awareness

    sectional charts or other topographic references to ensure the helicopter will safely clear terrain and obstructions all along the route. • When planning a nighttime VFR flight, follow IFR practices, such as climbing on a known safe course until well above ... surrounding terrain. Choose a cruising altitude that provides terrain separation similar to IFR flights (2,000 feet above ground level in mountainous areas and 1,000 feet above the ground in other areas). Using this technique, known obstacles, such…

  • Chapter 5. Air Traffic Procedures › Section 5. Pilot/Controller Roles and Responsibilities › 5-5-13. VFR-on-top

    VFR-on-top a. Pilot. 1. This clearance must be requested by the pilot on an IFR flight plan, and if approved, allows the pilot the choice (subject to any ATC restrictions) to select an altitude or flight level ... permitted in certain airspace areas, such as Class A airspace, certain restricted areas, etc. Consequently, IFR flights operating VFR-on-top will avoid such airspace. 2. By requesting a VFR-on-top clearance, the pilot assumes the sole responsibility…

  • Chapter 10. Helicopter Operations › Section 1. Helicopter IFR Operations › 10-1-1. Helicopter Flight Control Systems

    order to be certificated for IFR operation, a specific helicopter may require the use of one or more of these systems, in any combination. d. In many cases, helicopters are certificated for IFR operations with either one or two pilots ... Certain equipment is required to be installed and functional for two pilot operations, and typically, additional equipment is required for single pilot operation. These requirements are usually described in the limitations section of the Rotorcraft Flight Manual…