93.323—Flight plans.
Each certificate holder conducting a commercial SFRA operation must file a visual flight rules (VFR) flight plan in accordance with § 91.153. This section does not apply to operations conducted in accordance with § 93.309(g). The flight plan must be on file with a FAA Flight Service Station prior to each flight. Each VFR flight plan must identify the purpose of the flight in the “remarks” section according to one of the types set forth in the “Las Vegas Flight Standards District Office Grand Canyon National Park Special Flight Rules Area Procedures Manual” which is available from the Las Vegas Flight Standards District Office.