AMC1 SPA.PBN.105(b) PBN operational approval
CAA ORS9 Decision No. 1
FLIGHT CREW TRAINING AND QUALIFICATIONS — GENERAL PROVISIONS
(a) The operator should ensure that flight crew members training programmes for RNP AR APCH include structured courses of ground and FSTD training.
(1) Flight crew members with no RNP AR APCH experience should complete the full training programme prescribed in (b), (c), and (d) below.
(2) Flight crew members with RNP AR APCH experience with another EU operator may undertake an:
(i) abbreviated ground training course if operating a different type or class from that on which the previous RNP AR experience was gained;
(ii) abbreviated ground and FSTD training course if operating the same type or class and variant of the same type or class on which the previous RNP. AR experience was gained.
(iii) the abbreviated course should include at least the provisions of (d)(1), (c)(1) and (c)(2)(x) as appropriate.
(iv) The operator may reduce the number of approaches/landings required by (c)(2)(xii) if the type/class or the variant of the type or class has the same or similar:
(A) level of technology (flight guidance system (FGS));
(B) operating procedures for navigation performance monitoring; and
(C) handling characteristics
as the previously operated type or class.
(3) Flight crew members with RNP AR APCH experience with the operator may undertake an abbreviated ground and FSTD training course:
(i) when changing aircraft type or class, the abbreviated course should include at least the provisions of (d)(1), (c)(1), (c)(2);
(ii) when changing to a different variant of aircraft within the same type or class rating that has the same or similar of all of the following:
(A) level of technology (flight guidance system (FGS));
(B) operating procedures for navigation performance monitoring; and
(C) handling characteristics as the previously operated type or class.
A difference course or familiarisation appropriate to the change of variant should fulfil the abbreviated course provisions.
(iii) when changing to a different variant of aircraft within the same type or class rating that has significantly different at least one of the following:
(A) level of technology (FGS);
(B) operating procedures for navigation performance monitoring; and
(C) handling characteristics, the provisions of (c)(1) and (c)(2) should be fulfilled.
(4) The operator should ensure when undertaking RNP AR APCH operations with different variant(s) of aircraft within the same type or class rating, that the differences and/or similarities of the aircraft concerned justify such operations, taking into account at least the following:
(i) the level of technology, including the:
(A) FGS and associated displays and controls;
(B) FMS and its integration or not with the FGS; and
(C) on-board performance monitoring and alerting (OBPMA) system;
(ii) operating procedures, including:
(A) navigation performance monitoring;
(B) approach interruption and missed approach including while in turn along an RF leg;
(C) abnormal procedures in case of loss of system redundancy affecting the guidance or the navigation; and
(D) abnormal and contingency procedures in case of total loss of RNP capability; and
(iii) handling characteristics, including:
(A) manual approach with RF leg;
(B) manual landing from automatic guided approach; and
(C) manual missed approach procedure from automatic approach.
(b) Ground training
(1) Ground training for RNP AR APCH should address the following subjects during the initial introduction of a flight crew member to RNP AR APCH systems and operations. For recurrent programmes, the curriculum need only review initial curriculum items and address new, revised, or emphasised items.
(2) General concepts of RNP AR APCH operation
(i) RNP AR APCH training should cover RNP AR APCH systems theory to the extent appropriate to ensure proper operational use. Flight crew members should understand basic concepts of RNP AR APCH systems, operation, classifications, and limitations.
(ii) The training should include general knowledge and operational application of RNP AR APCH instrument approach procedures. This training module should in particular address the following specific elements:
(A) the definitions of RNAV, RNP, RNP APCH, RNP AR APCH, RAIM, and containment areas;
(B) the differences between RNP AR APCH and RNP APCH;
(C) the types of RNP AR APCH procedures and familiarity with the charting of these procedures;
(D) the programming and display of RNP and aircraft specific displays, e.g. actual navigation performance;
(E) the methods to enable and disable the navigation updating modes related to RNP;
(F) the RNP values appropriate for different phases of flight and RNP AR APCH instrument procedures and how to select, if necessary;
(G) the use of GNSS RAIM (or equivalent) forecasts and the effects of RAIM ‘holes’ on RNP AR APCH procedures availability;
(H) when and how to terminate RNP navigation and transfer to conventional navigation due to loss of RNP and/or required equipment;
(I) the method to determine if the navigation database is current and contains required navigational data;
(J) the explanation of the different components that contribute to the total system error and their characteristics, e.g. drift characteristics when using IRU with no radio updating, QNH mistakes;
(K) the temperature compensation: Flight crew members operating avionics systems with compensation for altimetry errors introduced by deviations from ISA may disregard the temperature limits on RNP AR APCH procedures if flight crew training on use of the temperature compensation function is provided by the operator and the compensation function is utilised by the crew. However, the training should also recognise if the temperature compensation by the system is applicable to the VNAV guidance and is not a substitute for the flight crew compensating for the temperature effects on minimum altitudes or the DA/H;
(L) the effect of wind on aircraft performance during RNP AR APCH operations and the need to positively remain within RNP containment area, including any operational wind limitation and aircraft configuration essential to safely complete an RNP AR APCH operation;
(M) the effect of groundspeed on compliance with RNP AR APCH procedures and bank angle restrictions that may impact on the ability to remain on the course centreline. For RNP procedures, aircraft are expected to maintain the standard speeds associated with the applicable category unless more stringent constraints are published;
(N) the relationship between RNP and the appropriate approach minima line on an approved published RNP AR APCH procedure and any operational limitations if the available RNP degrades or is not available prior to an approach (this should include flight crew operating procedures outside the FAF versus inside the FAF);
(O) understanding alerts that may occur from the loading and use of improper RNP values for a desired segment of an RNP AR APCH procedure;
(P) understanding the performance requirement to couple the autopilot/flight director to the navigation system’s lateral guidance on RNP AR APCH procedures requiring an RNP of less than RNP 0.3;
(Q) the events that trigger a missed approach when using the aircraft’s RNP capability to complete an RNP AR APCH procedure;
(R) any bank angle restrictions or limitations on RNP AR APCH procedures;
(S) ensuring flight crew members understand the performance issues associated with reversion to radio updating, know any limitations on the use of DME and VOR updating; and
(T) the familiarisation with the terrain and obstacles representations on navigation displays and approach charts.
(3) ATC communication and coordination for use of RNP AR APCH
(i) Ground training should instruct flight crew members on proper flight plan classifications and any ATC procedures applicable to RNP AR APCH operations.
(ii) Flight crew members should receive instruction on the need to advise ATC immediately when the performance of the aircraft’s navigation system is no longer adequate to support continuation of an RNP AR APCH operation.
(4) RNP AR APCH equipment components, controls, displays, and alerts
(i) Theoretical training should include discussion of RNP terminology, symbology, operation, optional controls, and display features, including any items unique to an operator’s implementation or systems. The training should address applicable failure alerts and limitations.
(ii) Flight crew members should achieve a thorough understanding of the equipment used in RNP operations and any limitations on the use of the equipment during those operations.
(iii) Flight crew members should also know what navigation sensors form the basis for their RNP AR APCH compliance, and they should be able to assess the impact of failure of any avionics or a known loss of ground systems on the remainder of the flight plan.
(5) AFM information and operating procedures
(i) Based on the AFM or other aircraft eligibility evidence, the flight crew should address normal and abnormal operating procedures, responses to failure alerts, and any limitations, including related information on RNP modes of operation.
(ii) Training should also address contingency procedures for loss or degradation of the RNP AR APCH capability.
(iii) The manuals used by the flight should contain this information.
(6) MEL operating provisions
(i) Flight crew members should have a thorough understanding of the MEL entries supporting RNP AR APCH operations.
(c) Initial FSTD training
(1) In addition to ground training, flight crew members should receive appropriate practical skill training in an FSTD.
(i) Training programmes should cover the proper execution of RNP AR APCH operations in compliance with the manufacturer’s documentation.
(ii) The training should include:
(A) RNP AR APCH procedures and limitations;
(B) standardisation of the set-up of the cockpit’s electronic displays during an RNP AR APCH operation;
(C) recognition of the aural advisories, alerts and other annunciations that can impact on compliance with an RNP AR APCH procedure; and
(D) the timely and correct responses to loss of RNP AR APCH capability in a variety of scenarios embracing the breadth of the RNP AR APCH procedures the operator plans to complete.
(2) FSTD training should address the following specific elements:
(i) procedures for verifying that each flight crew member’s altimeter has the current setting before commencing the final approach of an RNP AR APCH operation, including any operational limitations associated with the source(s) for the altimeter setting and the latency of checking and setting the altimeters for landing;
(ii) use of aircraft RADAR, TAWS or other avionics systems to support the flight crew’s track monitoring and weather and obstacle avoidance;
(iii) concise and complete flight crew briefings for all RNP AR APCH procedures and the important role crew resource management (CRM) plays in successfully completing an RNP AR APCH operation;
(iv) the importance of aircraft configuration to ensure the aircraft maintains any mandated speeds during RNP AR APCH operations;
(v) the potentially detrimental effect of reducing the flap setting, reducing the bank angle or increasing airspeeds may have on the ability to comply with an RNP AR APCH operation;
(vi) flight crew members understand and are capable of programming and/or operating the FMC, autopilot, autothrottles, RADAR, GNSS, INS, EFIS (including the moving map), and TAWS in support of RNP AR APCH operations;
(vii) handling of TOGA to LNAV transition as applicable, particularly while in turn;
(viii) monitoring of flight technical error (FTE) and related go-around operation;
(ix) handling of loss of GNSS signals during a procedure;
(x) handling of engine failure during the approach operation;
(xi) applying contingency procedures for a loss of RNP capability during a missed approach. Due to the lack of navigation guidance, the training should emphasise the flight crew contingency actions that achieve separation from terrain and obstacles. The operator should tailor these contingency procedures to their specific RNP AR APCH procedures; and
(xii) as a minimum, each flight crew member should complete two RNP approach procedures for each duty position (pilot flying and pilot monitoring) that employ the unique RNP AR APCH characteristics of the operator’s RNP AR APCH procedures (e.g. RF legs, missed approach). One procedure should culminate in a transition to landing and one procedure should culminate in execution of an RNP missed approach procedure.
FLIGHT CREW TRAINING AND QUALIFICATIONS — CONVERSION TRAINING
(d) Flight crew members should complete the following RNP AR APCH training if converting to a new type or class or variant of aircraft in which RNP AR operations will be conducted. For abbreviated courses, the provisions prescribed in (a)(2), (a)(3) and (a)(4) should apply.
(1) Ground training
Taking into account the flight crew member's RNP AR APCH previous training and experience, flight crew members should undertake an abbreviated ground training that should include at least the provisions of (b)(2)(D) to (I), (b)((2)(N) to (R), (b)(2)(S), and (b)(3) to (6).
(2) FSTD training
The provisions prescribed in (a) should apply, taking into account the flight crew member's RNP AR APCH training and experience.
FLIGHT CREW TRAINING AND QUALIFICATIONS — RNP AR APCH PROCEDURES REQUIRING A PROCEDURE- SPECIFIC APPROVAL
(e) Before starting an RNP AR APCH procedure for which a procedure-specific approval is required, flight crew members should undertake additional ground training and FSTD training, as appropriate.
(1) The operator should ensure that the additional training programmes for such procedures include as at least all of the following:
(i) the provisions of (c)(1), (c)(2)(x) as appropriate and customised to the intended operation;
(ii) the crew training recommendations and mitigations stated in the procedure flight operational safety assessment (FOSA); and
(iii) specific training and operational provision published in the AIP, where applicable.
(2) Flight crew members with prior experience of RNP AR APCH procedures for which a procedure-specific approval is required may receive credit for all or part of these provisions provided the current operator’s RNP AR APCH procedures are similar and require no new pilot skills to be trained in an FSTD.
(3) Training and checking may be combined and conducted by the same person with regard to (f)(2).
(4) In case of a first RNP AR APCH application targeting directly RNP AR APCH procedures requiring procedure-specific approvals, a combined initial and additional training and checking, as appropriate, should be acceptable provided the training and checking includes all provisions prescribed by (a), (b), (c), (d) as appropriate, (e) and (f).
FLIGHT CREW TRAINING AND QUALIFICATIONS — CHECKING OF RNP AR APCH KNOWLEDGE
(f) Initial checking of RNP AR APCH knowledge and procedures
(1) The operator should check flight crew members’ knowledge of RNP AR APCH procedures prior to employing RNP AR APCH operations. As a minimum, the check should include a thorough review of flight crew procedures and specific aircraft performance requirements for RNP AR APCH operations.
(2) The initial check should include one of the following:
(i) A check by an examiner using an FSTD.
(ii) A check by a TRE, CRE, SFE or a commander nominated by the operator during LPCs, OPCs or line flights that incorporate RNP AR APCH operations that employ the unique RNP AR APCH characteristics of the operator’s RNP AR APCH procedures.
(iii) Line-oriented flight training (LOFT)/line-oriented evaluation (LOE). LOFT/LOE programmes using an FSTD that incorporates RNP AR APCH operations that employ the unique RNP AR APCH characteristics (i.e. RF legs, RNP missed approach) of the operator’s RNP AR APCH procedures.
(3) Specific elements that should be addressed are:
(i) demonstration of the use of any RNP AR APCH limits/minimums that may impact various RNP AR APCH operations;
(ii) demonstration of the application of radio-updating procedures, such as enabling and disabling ground-based radio updating of the FMC (e.g. DME/DME and VOR/DME updating) and knowledge of when to use this feature;
(iii) demonstration of the ability to monitor the actual lateral and vertical flight paths relative to programmed flight path and complete the appropriate flight crew procedures when exceeding a lateral or vertical FTE limit;
(iv) demonstration of the ability to read and adapt to a RAIM (or equivalent) forecast, including forecasts predicting a lack of RAIM availability;
(v) demonstration of the proper set-up of the FMC, the weather RADAR, TAWS, and moving map for the various RNP AR APCH operations and scenarios the operator plans to implement;
(vi) demonstration of the use of flight crew briefings and checklists for RNP AR APCH operations with emphasis on CRM;
(vii) demonstration of knowledge of and ability to perform an RNP AR APCH missed approach procedure in a variety of operational scenarios (i.e. loss of navigation or failure to acquire visual conditions);
(viii) demonstration of speed control during segments requiring speed restrictions to ensure compliance with an RNP AR APCH procedure;
(ix) demonstration of competent use of RNP AR APCH plates, briefing cards, and checklists;
(x) demonstration of the ability to complete a stable RNP AR APCH operation: bank angle, speed control, and remaining on the procedure’s centreline; and
(xi) knowledge of the operational limit for deviation from the desired flight path and of how to accurately monitor the aircraft’s position relative to vertical flight path.
FLIGHT CREW TRAINING AND QUALIFICATIONS — RECURRENT TRAINING
(g) The operator should incorporate recurrent training that employs the unique RNP AR APCH characteristics of the operator’s RNP AR APCH procedures as part of the overall training programme.
(1) A minimum of two RNP AR APCH should be flown by each flight crew member, one for each duty position (pilot flying and pilot monitoring), with one culminating in a landing and one culminating in a missed approach, and may be substituted for any required 3D approach operation.
(2) In case of several procedure-specific RNP AR APCH approvals, the recurrent training should focus on the most demanding RNP AR APCH procedures giving credit on the less demanding ones.
TRAINING FOR PERSONNEL INVOLVED IN THE FLIGHT PREPARATION
(h) The operator should ensure that training for flight operation officers/dispatchers should include:
(1) the different types of RNP AR APCH procedures;
(2) the importance of specific navigation equipment and other equipment during RNP AR APCH operations and related RNP AR APCH requirements and operating procedures;
(3) the operator’s RNP AR APCH approvals;
(4) MEL requirements;
(5) aircraft performance, and navigation signal availability, e.g. GNSS RAIM/predictive RNP capability tool, for destination and alternate aerodromes.