Document ID: chunk:federal_register_of_legislation:F2005L04061:body:0:p13
Version: federal_register_of_legislation:F2005L04061
Segment Type: other
Provision Reference: 
Character Range: 32912–35836

indication of the accuracy of the update and the effect of the update on the navigation capabilities for the remainder of the flight.

3.5.8 Conditions under which manual radio position updating may be acceptable for flight in airspace where RNP 10 is applied

       3.5.8.1Manual radio position updating may be acceptable for RNP 10 operations if:

(a) the procedures for manual radio position updating are reviewed by CASA on a case-by-case basis; and

Note   An approved procedure for manual updating is described in AC 91.U-2(0) Appendix 7 and may be used as the basis for an RNP 10 approval for an extended time when supported by acceptable data.

(b) the operator shows that updating procedures and training contain measures and cross checking to prevent human factor errors; and

(c) the operator provides data that establishes the accuracy with which the aircraft navigation system can be updated using manual procedures and representative navigation aids; and

Note   The data to demonstrate update accuracy come from in-service operations and will be considered when establishing the RNP 10 time limit for INSs or IRUs (see subclause 3.5.6).

(d) the flight crew qualification syllabus is found by CASA to provide effective pilot training.

Section 3.6 Minimum Equipment List (MEL) for CASR 91.5010 (a)

3.6.1 Specific operational procedures and adjustments to the MEL

       3.6.1.1If an RNP 10 operational authorisation is granted on the basis of a specific operational procedure (eg credit for triple-mix navigation systems), the MEL must be adjusted to reflect the basis of the approval and any required dispatch conditions.

Section 3.7 Continuing airworthiness (maintenance requirements) for CASR 91.5010 (c)

3.7.1 Required documentation

       3.7.1.1The holder of the design approval, including the type certificate or supplemental type certificate, for each individual navigation system installation must provide at least 1 set of complete instructions for continued airworthiness, in accordance with Section 1529 of Parts 23, 25, 27 and 29 of the FAR, for the maintenance requirements for operations conducted in accordance with this MOS.

Section 3.8 Operational requirements for CASR 91.5010 (d)

3.8.1 Flight plan

       3.8.1.1An operator is identified as authorised for RNP 10 operations by the letter 'R' written in Item 10 (Equipment) of the ICAO Flight Plan.

       3.8.1.2The method to be used to indicate the RNP type (RNP 10) is set out in the relevant State AIPs.

       3.8.1.3The use of the letter "R" indicates that the pilot has:

(a) reviewed the planned route of flight, including any routes to alternate aerodromes, to identify the types of RNP involved; and

(b) confirmed that the operator and the aircraft have been authorised by CASA for RNP operations; and

(c) confirmed that the aircraft can be operated in accordance with the RNP requirements for the planned route of