Document ID: chunk:federal_register_of_legislation:F2018C00889:reg:5:p41
Version: federal_register_of_legislation:F2018C00889
Segment Type: reg
Provision Reference: reg 5 (pt 41/51)
Character Range: 133883–136818

for RNP AR operations only if:
(a) the OEM has documented that the aircraft is capable of RNP AR approach operations, or RNP AR departure operations or both RNP AR approach and departure operations; and
(b) the aircraft meets the requirements for RNP AR operations in accordance with ICAO Doc. 9613, Performance-based Navigation (PBN) Manual, Volume II, Part C, Chapter 6, Implementing RNP AR APCH; and
(c) for an aircraft equipped with GNSS sensors which comply with (E)TSO-C129a, (E)TSO-C145a, (E)TSO-C146a, (E)TSO-C196a, or an equivalent standard, it carries the following minimum equipment:
           (i) 2 FMS;
           (ii) 2 GNSS sensors (which may be included in an MMR);
           (iii) 1 IRS;
           (iv) 2 flight directors;
           (v) 2 flight mode annunciators;
           (vi) 2 RADALTs;
           (vii) duplicated primary flight and navigation displays;
           (viii) duplicated alternating current power source (for which an APU may be used);
           (ix) 1 autopilot channel;
           (x) 1 TAWS appropriate to the class of operation; and
(d) all modifications, options or particular part numbers required by the original equipment manufacturer or the STC are installed in, or on, the aircraft or the relevant part.

6 RNP AR system performance
       6.1 To meet the requirements of clause 5 of this Appendix, the system must meet the performance, monitoring and alerting requirements for RNP AR operations as stated in ICAO Doc. 9613, Performance-based Navigation (PBN) Manual, Volume II, Part C, Chapter 6, Implementing RNP AR APCH.
       6.2 Positioning data from non-GNSS navigation sensors may be integrated with GNSS data if:
(a) the non-GNSS data does not cause position errors exceeding the TSE budget; or
(b) if paragraph (a) does not apply — there is a means to deselect the non‑GNSS inputs.

7 RNP AR system functionality
       7.1To meet the requirements of clause 5 of this Appendix, subject to this clause, an eligible aircraft's RNP AR system must, as a minimum, meet the standards of functionality stated in ICAO Doc. 9613, Performance-based Navigation (PBN) Manual, Volume II, Part C, Chapter 6, Implementing RNP AR APCH.
       7.2 The system must be capable of executing leg transitions and maintain tracks consistent with an RF Leg.
Note   ICAO Doc. 9613 includes this requirement only where approaches are designed with RF Legs. However, RNP AR procedures designed in accordance with proprietary design criteria for use by operators of Australian aircraft are dependent upon RF Leg capability.
       7.3 The following requirements must be complied with for the display of cross-track deviation, namely, within the pilot's primary field of view there must be:
(a) a suitably scaled CDI; or
(b) a map display with a numeric indication of cross-track deviation with a resolution of 0.01 NM or less.
       7.4 Despite subclause 7.3 of this Appendix, for an RNP AR approach or