Document ID: chunk:federal_register_of_legislation:F2018C00889:reg:5:p45
Version: federal_register_of_legislation:F2018C00889
Segment Type: reg
Provision Reference: reg 5 (pt 45/51)
Character Range: 144719–147792

track;
(e) discontinuing the operation.
Note   RNP AR procedures designed in accordance with proprietary design criteria for use by operators of Australian aircraft require that the standard for track-keeping is applied during turns and no allowance is made for overshoot or undershoot during entry or exit. All turns for these procedures are RF Legs.
       Vertical deviation monitoring
       8.15.1 After the aircraft has passed the FAP or VIP on an approach, deviation from the defined vertical path must not exceed the limiting value for vertical deviation stated in the operator's RNP AR operating procedures.
       8.15.2 The operator must have RNP AR operating procedures containing the limiting value for vertical deviation.
       8.15.3 The limiting value for vertical deviation may only be determined after the operator has considered the following:
(a) the aircraft manufacturer's data relating to vertical flight path accuracy;
(b) the cockpit display of vertical deviation;
(c) the value used by the designer of the IAL procedure.
       8.15.4 The operator's determination of the limiting value for vertical deviation must not exceed 75 ft below the defined vertical flight path.
       8.15.5 The operator's determination of the limiting value for vertical deviation above the defined vertical path must not exceed 75 ft unless a figure greater than 75 ft is determined as appropriate for the aircraft type after taking into account the following:
(a) aircraft flight characteristics;
(b) the effect that any deviation may have on the safe continuation of a stabilised approach;
(c) airspeed;
(d) energy management;
(e) aircraft height above ground level;
(f) autopilot vertical gain performance.
       8.15.6 For the purposes of this clause, the operator must have flight crew procedures for the following:
(a) monitoring vertical deviation;
(b) deviation alerts and callouts;
(c) flight crew intervention;
(d) missed approach.
       Maximum airspeeds
       8.16.1 For approach procedures, the limiting indicated airspeeds by segment and category are:
(a) as stated in ICAO Doc. 9613, Performance-based Navigation (PBN) Manual, Volume II, Part C, Chapter 6, Implementing RNP AR APCH; or
(b) if other speeds are specified by the procedure designer — the other speeds.
       8.16.2 For departure procedures, the limiting indicated airspeeds are as specified by the procedure designer.
       Limiting temperature
       8.17.1 Before an RNP AR operation commences, the operator must ensure that the flight crew of an aircraft are informed of the following:
(a) whether temperature limitations apply to the operation;
(b) for what purpose temperature limitations apply (if they apply);
(c) the circumstances when temperature limitations do not apply.

8.17.2 Temperature limitations do not apply to VNAV of an aircraft that is equipped with a temperature-compensated Baro-VNAV system.

8.17.3 Temperature limitations apply to an operation in which the DA is determined by consideration of the one engine inoperative missed approach performance.

8.17.4