91.139 General aviation areas

• A pilot must not operate an aircraft within a general aviation area designated under Part 71--
  • (1) during the night; or
  • (2) during the day unless--
    • (i) the general aviation area is active permanently during the day; or
    • (ii) if the general aviation area is made active by the approval of the ATC unit responsible for the airspace, an approval has been given by the ATC unit to operate within the general aviation area and the pilot complies with any request from the ATC unit to vacate the general aviation area; or
    • (iii) if the general aviation area is made active by notification from an airspace user to the ATC unit responsible for the airspace, prior notification has been given to the ATC unit, and the ATC unit has confirmed that the general aviation area is active.