Article 1Subject matter

This Regulation lays down requirements for the coordinated introduction of air-ground voice communications based on 8,33 kHz channel spacing.

Article 2Scope

1.

This Regulation shall apply to all radios operating in the 117,975-137 MHz band (‘the VHF band’) allocated to the aeronautical mobile route service, including systems, their constituents and associated procedures.

2.

This Regulation shall apply to flight data processing systems serving air traffic control units providing services to general air traffic, their constituents and associated procedures.

3.

This Regulation shall apply to all flights operating as general air traffic, within the airspace of the International Civil Aviation Organisation (‘ICAO’) EUR region where F1the United Kingdom is responsible for the provision of air traffic services in accordance with Regulation (EC) No 550/2004 of the European Parliament and of the Council6.

4.

The conversion requirements shall not apply to frequency assignments:

(a)

that will remain in 25 kHz channel spacing on the following frequencies:

  1. (i)

    the emergency frequency (121,5 MHz);

  2. (ii)

    the auxiliary frequency for search and rescue operations (123,1 MHz);

  3. (iii)

    the VHF digital link (VDL) frequencies (136,725 MHz, 136,775 MHz, 136,825 MHz, 136,875 MHz, 136,925 MHz and 136,975 MHz);

  4. (iv)

    the aircraft communications addressing and reporting system (ACARS) frequencies (131,525 MHz, 131,725 MHz and 131,825 MHz);

(b)

where offset carrier operation within a 25 kHz channel spacing is utilised.

5.

Radios intended to operate exclusively in one or more frequency assignments that will remain in 25 kHz channel spacing shall not be required to have the 8,33 kHz channel spacing capability.

Article 3Definitions

For the purpose of this Regulation, the definitions set out in Article 2 of Regulation (EC) No 549/2004 shall apply. The following definitions shall also apply:

  1. (1)

    ‘channel’ means a numerical designator used in conjunction with voice communication equipment tuning, which allows unique identification of the applicable radio frequency and associated channel spacing;

  2. (2)

    ‘8,33 kHz channel spacing’ means a channel spacing where the nominal channel centre frequencies are separated in increments of 8,33 kHz;

  3. (3)

    ‘radio’ means any installed, portable or handheld device designed to transmit and/or receive transmissions in the VHF band;

  4. (4)

    ‘central register’ means a register where the national frequency manager registers the necessary operational, technical and administrative details for each frequency assignment in accordance with Regulation (EU) No 677/2011;

  5. (5)

    ‘8,33 kHz conversion’ means the replacement of a frequency assignment registered in the central register and using 25 kHz channel spacing by a frequency assignment using 8,33 kHz channel spacing;

  6. (6)

    ‘frequency assignment’ means authorisation given by F2the CAA or a Member State to use a radio frequency or radio frequency channel under specified conditions for the purpose of operating radio equipment;

  7. (7)

    ‘operator’ means a person, organisation or enterprise engaged in or offering to engage in an aircraft operation;

  8. (8)

    ‘flights operated under visual flight rules’ means any flights operated under visual flight rules as defined in Annex 2 to the 1944 Chicago Convention on International Civil Aviation (‘the Chicago Convention’);

  9. (9)

    ‘State aircraft’ means any aircraft used by military, customs or police;

  10. (10)

    ‘offset carrier operation’ means a case where the designated operational coverage cannot be ensured by a single ground transmitter and where, in order to minimise the interference problems, the signals from two or more ground transmitters are offset from the nominal channel centre frequency;

  11. (11)

    ‘aircraft radio equipment’ means one or more radios located on board an aircraft and used by an authorised flight crew member during flight;

  12. (12)

    ‘radio upgrade’ means the replacement of a radio by a radio of a different model or part number;

  13. (13)

    ‘designated operational coverage’ means the volume of airspace in which a particular service is provided and in which the service is afforded frequency protection;

  14. (14)

    ‘air traffic control unit’ (‘ATC unit’) means area control centre, approach control unit or aerodrome control tower;

  15. (15)

    ‘working position’ means the furniture and technical equipment at which a member of the air traffic services (‘ATS’) staff undertakes the tasks associated with his operational responsibilities;

  16. (16)

    ‘radio-telephony’ means a form of radio-communication primarily intended for the exchange of information in the form of speech;

  17. (17)

    ‘letter of agreement’ means an agreement between two adjacent ATS units that specifies how their respective ATS responsibilities are to be coordinated;

  18. (18)

    ‘Integrated Initial Flight Plan Processing System’ (‘IFPS’) means a system within the European Air Traffic Management Network through which a centralised flight planning processing and distribution service, dealing with the reception, validation and distribution of flight plans, is provided within the airspace covered by this Regulation;

  19. (19)

    ‘transport-type State aircraft’ means fixed wing State aircraft that are designed for the purpose of transporting persons and/or cargo;

  20. (20)
    ‘airport operator’ means the managing body of an airport as defined in Council Regulation (EEC) No 95/937;
  21. (21)

    ‘operational control communication’ means communication carried out by aircraft operators, which also affect air transport safety, regularity and efficiency of flights.

Article 4Interoperability and performance requirements of radio equipment

1.

Manufacturers of radios intended to operate in the VHF band, or F3if the manufacturer is not established in the United Kingdom their authorised representatives established in the F4United Kingdom, shall ensure that F5... all radios placed on the market, are 8,33 kHz channel spacing capable.

2.

Air navigation service providers, operators and other users or owners of radios shall ensure that all radio equipment put into service from 17 November 2013, includes the 8,33 kHz channel spacing capability.

3.

F6The CAA shall ensure that aircraft for which the individual certificates of airworthiness or individual flight permits are first issued in the F7United Kingdom or European Union from 17 November 2013 and have a radio equipage requirement, are fitted with radios having the 8,33 kHz channel spacing capability.

4.

Air navigation service providers, operators and other users or owners of radios shall ensure that F8... their radios include the 8,33 kHz channel spacing capability whenever they are subject to radio upgrades.

5.

F9The CAA shall ensure that F10... all radios have the 8,33 kHz channel spacing capability with the exception of ground radios operated by air navigation service providers.

6.

In addition to 8,33 kHz channel spacing capability, the equipment referred to in paragraphs 1-5 shall be able to tune to 25 kHz spaced channels.

7.

Users or owners of ground radios having the 8,33 kHz channel spacing capability shall ensure that the performance of these radios and the transmitter/receiver ground constituent complies with the ICAO standards specified in point 1 of Annex II.

8.

Users or owners of aircraft radio equipment having the 8,33 kHz channel spacing capability shall ensure that the performance of these radios comply with the ICAO standards specified in point 2 of Annex II.

Article 5Obligations of operators

1.

An operator shall not operate an aircraft above FL 195 unless the aircraft radio equipment has the 8,33 kHz channel spacing capability.

2.

F11An operator shall not operate an aircraft flying under instrument flight rules in airspace class A, B or C of the F12under the responsibility of the United Kingdom or the Member States listed in Annex I unless the aircraft radio equipment has the 8,33 kHz channel spacing capability.

3.

With regard to the carriage requirements of 8,33 kHz channel spacing radio equipment identified in paragraph 2, an operator shall not operate an aircraft flying under visual flight rules in areas operating in 8,33 kHz channel spacing unless the aircraft radio equipment has the 8,33 kHz channel spacing capability.

4.

Without prejudice to Article 2(5), F13... an operator shall not operate an aircraft in airspace where carriage of radio is required unless the aircraft radio equipment has the 8,33 kHz channel spacing capability.

Article 6Requirements on 8,33 kHz conversions

1.

F14The CAA shall ensure that for sectors with a lower level at or above FL 195 all voice frequency assignments are converted to 8,33 kHz channel spacing.

2.

If under exceptional circumstances it is not possible to comply with paragraph 1, F15the CAA shall communicate the reasons to F16Eurocontrol.

F173.

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F174.

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F175.

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F176.

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F177.

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8.

F18The CAA shall ensure that F19... all operational control communication frequency assignments in the central register are 8,33 kHz channel spacing frequency assignments.

9.

Where, due to technical reasons, compliance with paragraph 8 can not be ensured, the F20CAA shall communicate to the F21Secretary of State the operational control communication frequency assignments which will not be converted and shall provide the justification for not making the conversions.

10.

F22The CAA shall ensure that F23... all frequency assignments are converted to 8,33 kHz channel spacing with the exception of:

(a)

frequency assignments that stay in 25 kHz as a result of a safety requirement;

(b)

25 kHz frequency assignments used to accommodate State aircraft.

Article 7Obligations of air navigation service providers

1.

Air navigation service providers shall ensure that their 8,33 kHz channel spacing voice communication systems allow an operationally acceptable voice communication between controllers and pilots within the designated operational coverage.

2.

Air navigation service providers shall implement the notification and initial coordination processes in their flight data processing systems in accordance with Commission Regulation (EC) No 1032/20068 as follows:

(a)

the information about the 8,33 kHz channel spacing capability of a flight shall be transmitted between ATC units;

(b)

the information about the 8,33 kHz channel spacing capability of a flight shall be made available at the appropriate working position;

(c)

the controller shall have the means to modify the information about the 8,33 kHz channel spacing capability of a flight.

Article 8Associated procedures

1.

Air navigation service providers, operators and other users of radios shall ensure that all six digits of the numerical designator are used to identify the transmitting channel in radio-telephony communications, except where both the fifth and sixth digits are zeros, in which case only the first four digits shall be used.

2.

Air navigation service providers, operators and other users of radios shall ensure that their air-ground voice communication procedures are in accordance with the ICAO provisions specified in point 3 of Annex II.

3.

Air navigation service providers shall ensure that the procedures applicable to aircraft equipped with radios having the 8,33 kHz channel spacing capability and to aircraft which are not equipped with such equipment are specified in the letters of agreement between ATS units.

4.

All operators and agents acting on their behalf shall ensure that the letter Y is inserted in item 10 of the flight plan for aircraft equipped with radios having the 8,33 kHz channel spacing capability.

5.

Operators and agents acting on their behalf shall ensure that when planning to fly in airspace requiring the carriage of radios with the 8,33 kHz channel spacing capability, the appropriate indicator is included in the flight plan for aircraft not equipped but which have been granted exemption from the mandatory carriage of equipment.

6.

In the case of a change in the 8,33 kHz channel spacing capability status for a flight, the operators or the agents acting on their behalf shall send a modification message to IFPS with the appropriate indicator inserted in the relevant item.

F247.

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Article 9Arrangements for State aircraft

1.

F25The Secretary of State shall ensure that transport-type State aircraft operating flights above FL 195 are equipped with radios having the 8,33 kHz channel spacing capability.

2.

Where procurement constraints prevent compliance with paragraph 1, F26the Secretary of State shall ensure that transport-type State aircraft operating flights above FL 195 are equipped with radios having the 8,33 kHz channel spacing capability F27....

3.

F28The Secretary of State shall ensure that non-transport-type State aircraft operating flights above FL 195 are equipped with radios having the 8,33 kHz channel spacing capability.

4.

F29The Secretary of State may allow non-compliance with paragraph 3 due to:

(a)

compelling technical or budgetary constraints;

(b)

procurement constraints.

5.

When procurement constraints prevent compliance with paragraph 3, F30the Secretary of State shall ensure that non-transport-type State aircraft operating flights above FL 195 are equipped with radios having the 8,33 kHz channel spacing capability F31....

6.

F32The Secretary of State shall ensure that new State aircraft entering into service F33... are equipped with radios having the 8,33 kHz channel spacing capability.

7.

F34The Secretary of State shall ensure that F35..., whenever the radios installed on-board the State aircraft are subject to radio upgrades, the new radios have the 8,33 kHz channel spacing capability.

8.

F36The Secretary of State shall ensure that all State aircraft are equipped with radios having the 8,33 kHz channel spacing capability F37....

F389.

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F3910.

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11.

Paragraph 8 shall not apply in respect of State aircraft that will be withdrawn from operational service by 31 December 2025.

12.

Air traffic service providers shall ensure that State aircraft not equipped with radios having the 8,33 kHz channel spacing capability can be accommodated, provided that they can be safely handled within the capacity limits of the air traffic management system on UHF or 25 kHz frequency assignments.

13.

F40The CAA shall publish procedures for the handling of State aircraft which are not equipped with radios having the 8,33 kHz channel spacing capability in their national aeronautical information publications.

14.

Air traffic service providers shall communicate to the F41CAA on an annual basis, their plans for the handling of State aircraft which are not equipped with radios having the 8,33 kHz channel spacing capability, taking into account the capacity limits associated with the procedures referred to in paragraph 13.

Article 10Safety requirements

F42The CAA shall take the necessary measures to ensure that any changes to the existing systems referred to in Article 2(1) or the introduction of new systems, are preceded by a safety assessment, including hazard identification, risk assessment and mitigation, conducted by the parties concerned. During this safety assessment, the requirements specified in Annex III shall be taken into consideration as a minimum.

Article 11Conformity or suitability for use of constituents

1.

Before issuing F43a declaration of conformity or suitability for use pursuant to Article 5 of Regulation (EC) No 552/2004, manufacturers of constituents of the systems referred to in Article 2(1) of this Regulation shall assess the conformity or suitability for use of these constituents in compliance with the requirements set out in Annex IV, Part A, to this Regulation.

2.

Where a certificate issued in accordance with Regulation (EC) No 216/2008 of the European Parliament and of the Council9 applies to constituents, it shall be considered as F44a declaration of conformity or suitability for use if it includes a demonstration of compliance with the applicable interoperability, performance and safety requirements of this Regulation.

Article 12Verification of systems

1.

Air navigation service providers which can demonstrate or have demonstrated to F45the CAA that they fulfil the conditions set out in Annex V shall conduct a verification of the systems referred to in Article 2(1) in compliance with the requirements set out in Annex IV, Part C.

2.

Air navigation service providers which cannot demonstrate that they fulfil the conditions set out in Annex V shall subcontract to F46an appointed body a verification of the systems referred to in Article 2(1). The verification shall be conducted in compliance with the requirements set out in Annex IV, Part D.

3.

Where a certificate issued in accordance with Regulation (EC) No 216/2008 applies to systems, it shall be considered as F47a declaration of verification if it includes a demonstration of compliance with the applicable interoperability, performance and safety requirements of this Regulation.

Article 13Additional requirements

1.

F48The CAA shall ensure that all relevant stakeholders are made duly aware of the requirements laid down in this Regulation and that they are adequately trained for their job functions.

F492.

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3.

Air navigation service providers shall:

(a)

develop and maintain operations manuals containing the necessary instructions and information to enable all their relevant personnel to apply this Regulation;

(b)

ensure that the manuals referred to in point (a) are accessible and kept up to date and that their update and distribution are subject to appropriate quality and documentation management;

(c)

ensure that the working methods and operating procedures comply with this Regulation.

F504.

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5.

Operators shall ensure that the personnel operating radio equipment are made duly aware of this Regulation, that they are adequately trained to use this equipment and that instructions are available in the cockpit where feasible.

6.

F51The CAA shall take the necessary measures to ensure compliance with this Regulation including the publication of relevant information in the national aeronautical information publications.

Article 14Exemptions

1.

In the framework of F52point SERA.5005(d)(2) of the Annex to Commission Implementing Regulation (EU) No 923/2012 F53the CAA may issue temporary derogations from airborne carriage obligations laid down in Article 5(1) of this Regulation for flights operated under visual flight rules.

2.

F54The CAA may take F55... measures granting exemptions from the compliance with Articles 4(5), 5(4) and 6(10) for cases having limited impact on the network.

3.

F56The CAA, if taking the F57... measures referred to in paragraph 2, shall provide F58Eurocontrol with detailed information justifying the need for exemptions at the latest: one year before the dates identified in Articles 4(5), 5(4) and 6(10).

F594.

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F60Article 15Repeal

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F61Article 16Entry into force

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F62...