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  • Chapter 1. Air Navigation › Section 2. Performance-Based Navigation (PBN) and Area Navigation (RNAV) › 1-2-1. General

    Many operators have upgraded their systems to obtain the benefits of PBN. Within PBN there are two main categories of navigation methods or specifications: area navigation (RNAV) and required navigation performance (RNP). In this context, the term RNAV x means ... system that includes onboard performance monitoring and alerting capability (for example, Receiver Autonomous Integrity Monitoring (RAIM)). PBN also introduces the concept of navigation specifications (NavSpecs) which are a set of aircraft and aircrew requirements needed to support a navigation application…

  • Chapter 1. Air Navigation › Section 2. Performance-Based Navigation (PBN) and Area Navigation (RNAV) › 1-2-3. Use of Suitable Area Navigation (RNAV) Systems on Conventional Procedures and Ro…

    installation requirements and operated in accordance with applicable operational guidance (for example, aircraft flight manual and Advisory Circular material), the following systems qualify as a suitable RNAV system: 1. An RNAV system with TSO-C129/ -C145/-C146 equipment, installed ... Airworthiness Approval of Global Positioning System (GPS) Navigation Equipment for Use as a VFR and IFR Supplemental Navigation System, and authorized for instrument flight rules (IFR) en route and terminal operations (including those systems previously qualified for “GPS in lieu…

  • Chapter 5. Air Traffic Procedures › Section 1. Preflight › 5-1-16. RNAV and RNP Operations

    intended operation and must include the navigation aids, waypoints, and coded terminal airspace procedures for the departure, arrival and alternate airfields. d. During system initialization, pilots of aircraft equipped with a Flight Management System or other RNAV-certified system, must ... crews should crosscheck the cleared flight plan against charts or other applicable resources, as well as the navigation system textual display and the aircraft map display. This process includes confirmation of the waypoints sequence, reasonableness of track angles and distances…

  • Chapter 1. Air Navigation › Section 2. Performance-Based Navigation (PBN) and Area Navigation (RNAV) › 1-2-2. Required Navigation Performance (RNP)

    minima to accommodate varying levels of aircraft equipage: either lateral navigation (LNAV), LNAV/vertical navigation (LNAV/VNAV), Localizer Performance with Vertical Guidance (LPV), and Localizer Performance (LP). GPS with or without Space-Based Augmentation System (SBAS) (for example, WAAS) can provide ... lateral information to support LNAV minima. LNAV/VNAV incorporates LNAV lateral with vertical path guidance for systems and operators capable of either barometric or SBAS vertical. Pilots are required to use SBAS to fly to the LPV or LP minima…

  • Chapter 5. Air Traffic Procedures › Section 3. En Route Procedures › 5-3-4. Airways and Route Systems

    otherwise specified, these routes require system performance currently met by GPS, GPS/WAAS, or DME/DME/IRU RNAV systems that satisfy the criteria discussed in AC 90-100A, U.S. Terminal and En Route Area Navigation (RNAV) Operations. (1) Q-routes are available ... RNAV equipped aircraft between 18,000 feet MSL and FL 450 inclusive. Q-routes are depicted on Enroute High Altitude Charts. NOTE-Aircraft in Alaska may only operate on GNSS Q-routes with GPS (TSO-C129 (as revised…

  • Chapter 4. Air Traffic Control › Section 5. Surveillance Systems › 4-7-5. Flight Plan Requirements

    single long-range navigation system. RNP 10 with a single long-range navigation system is authorized via OpSpec, MSpec, or LOA B036, Table 2. Operators should contact their FSDO or CMO to obtain information on the specific requirements for obtaining ... Item 10a (Equipment) must include the letter “R.” 2. Item 18 must include either “PBN/A1” for RNP 10 authorization or “PBN/L1” for RNP 4 authorization. b. Indication of RNP 4 authorization implies the aircraft and pilots are also authorized…