background image TBL 4 - Item 18. PBN/ Specifications (Include as many of the applicable descriptors, up to a maximum of 8 entries (not more than 16 characters). PBN/ RNAV SPECIFICATIONS A1 RNAV 10 (RNP 10) B1 RNAV 5 all permitted sensors B2 RNAV 5 GNSS B3 RNAV 5 DME/DME B4 RNAV 5 VOR/DME B5 RNAV 5 INS or IRS B6 RNAV 5 LORAN C C1 RNAV 2 all permitted sensors C2 RNAV 2 GNSS C3 RNAV 2 DME/DME C4 RNAV 2 DME/DME/IRU D1 RNAV 1 all permitted sensors D2 RNAV 1 GNSS D3 RNAV 1 DME/DME D4 RNAV 1 DME/DME/IRU PBN/ RNP SPECIFICATIONS L1 RNP 4 O1 Basic RNP 1 all permitted sensors O2 Basic RNP 1 GNSS O3 Basic RNP 1 DME/DME O4 Basic RNP 1 DME/DME/IRU S1 RNP APCH S2 RNP APCH with BARO - VNAV T1 RNP AR APCH with RF (special authorization required) T2 RNP AR APCH without RF (special authorization required) NOTE - PBN Codes B1 - B6 indicates RNAV 5 capability. The FAA considers these B codes to be synonymous and qualifying for point - to - point routing but not for assignment to the PBN routes shown in the table. Combinations of alphanumeric characters not included above are reserved. The PBN/ specifications are allowed per ICAO Doc. 4444. The FAA makes use of a subset of these codes as described in the section on filing navigation capability. (c) The following sections detail what capabilities need to be provided to obtain services from the FAA for : IFR flights (general). Assignment of Performance - Based Navigation (PBN) routes. Automated Departure clearance (via Datacom DCL or PDC). Reduced Vertical Separation Minima (if requesting FL 290 or above). Reduced Separation in Oceanic Airspace. (d) Capabilities such as voice communications, required communications performance, approach aids, and ADS - C, are not required in a flight plan that remains entirely within domestic airspace. FAA Form 7233 - - International Flight Plan Appendix 4 -