

No person may designate an alternate airport unless the weather reports or forecasts, or any combination of them, indicate that the weather conditions will be at or above authorized alternate airport landing minimums for that airport at the estimated time of arrival. The approval to operate at that airport does not include an approval to make an IFR approach to that airport. (d) The Administrator may issue operations specifications to the certificate holder to allow it to depart at an airport that does not have an approved standard instrument approach procedure when the Administrator determines that it is necessary to make an IFR departure from that airport and that the proposed operations can be conducted safely. (3) Make an IFR departure from an airport having an approved instrument approach procedure. (2) Climb into controlled airspace during an approved missed approach procedure or (1) Conduct an instrument approach to an airport for which there is in use a current approved standard or special instrument approach procedure or (c) A person may operate an aircraft under IFR outside of controlled airspace if the certificate holder has been approved for the operations and that operation is necessary to.

(2) The Administrator determines that the proposed operations can be conducted safely. (1) The certificate holder shows the Administrator that the flight crew is able to navigate, without visual reference to the ground, over an intended track without deviating more than 5 degrees or 5 miles, whichever is less, from that track and (b) The Administrator may issue operations specifications to the certificate holder to allow it to operate under IFR over routes outside controlled airspace if.

(a) Except as provided in paragraphs (b), (c) and (d) of this section, no person may operate an aircraft under IFR outside of controlled airspace or at any airport that does not have an approved standard instrument approach procedure. National Weather Service and the responsible Flight Standards office, it is found that the standards of safety for that operation would allow the deviation from this paragraph for a particular operation for which an air carrier operating certificate or operating certificate has been issued. The Administrator issues such operations specifications when, after investigation by the U.S. (b) For the purposes of paragraph (a) of this section, weather observations made and furnished to pilots to conduct IFR operations at an airport must be taken at the airport where those IFR operations are conducted, unless the Administrator issues operations specifications allowing the use of weather observations taken at a location not at the airport where the IFR operations are conducted. However, for operations under VFR, the pilot in command may, if such a report is not available, use weather information based on that pilot's own observations or on those of other persons competent to supply appropriate observations. National Weather Service, or a source approved by the Administrator. National Weather Service, a source approved by the U.S. (a) Whenever a person operating an aircraft under this part is required to use a weather report or forecast, that person shall use that of the U.S. (2) For single-engine aircraft, descent under VFR if its engine fails. (1) For multiengine aircraft, descent or continuation of the flight under VFR if its critical engine fails or (b) It is operated under conditions allowing. (2) Allows an IFR approach and landing with flight clear of the clouds until reaching the prescribed initial approach altitude over the final approach facility, unless the approach is made with the use of radar under § 91.175(i) of this chapter or (1) Allows descent to beneath the ceiling under VFR and is forecast to remain so until at least 1 hour after the estimated time of arrival at that point or (a) Weather reports or forecasts, or any combination of them, indicate that the weather at the intended point of termination of over-the-top flight. Subject to any additional limitations in § 135.181, no person may operate an aircraft under VFR over-the-top carrying passengers, unless.
