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CHAPTER G — DE-ICING/ANTI-ICING FACILITIES

Certification Specifications and Guidance Material for Aerodrome Design (CS-ADR-DSN) — Issue 7 · Aerodromes · Regulation (EU) No 139/2014 · CS ADR-DSN.G.375 – CS ADR-DSN.G.400

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  1. CS ADR-DSN.G.375 General

    Aeroplane de-icing/anti-icing facilities should be provided at an aerodrome where icing conditions are expected to occur.

  2. GM1 ADR-DSN.G.375 General

    Combinations of ice, snow and/or standing water may, especially when rain, rain and snow, or snow is falling, produce substances with specific gravities…

  3. CS ADR-DSN.G.380 Location

    De-icing/anti-icing facilities should be provided either at aircraft stands or at specified remote areas.

  4. GM1 ADR-DSN.G.380 Location

    The de-icing/anti-icing facilities should be so located as to ensure that the holdover time of the anti-icing treatment is still in effect at the end of…

  5. CS ADR-DSN.G.385 Size of de-icing/anti-icing pads

    The safety objective of the de-icing/anti-icing pad dimensions is to allow safe positioning of aircraft for de-icing/anti-icing, including sufficient…

  6. GM1 ADR-DSN.G.385 Size of de-icing/anti-icing pads

    It is recommended that the aerodrome have facilities with a de-icing/anti-icing capability equivalent to the maximum peak hour departure rate that can be…

  7. CS ADR-DSN.G.390 Slopes on de-icing/anti-icing pads

    The de-icing/anti-icing pads should be provided with suitable slopes:

  8. GM1 -ADR-DSN.G.390 Slopes on de-icing/anti-icing pads

    It is recommended that the drainage arrangements for the collection and safe disposal of excess de-icing/anti-icing fluids prevent ground water…

  9. CS ADR-DSN.G.395 Strength of de-icing/anti-icing pads

    The de-icing/anti-icing pad should be capable of withstanding the traffic of the aircraft it is intended to serve.

  10. GM1 ADR-DSN.G.395 Strength of de-icing/anti-icing pads

    Consideration should be given to the fact that the de-icing/anti-icing pad (in common with an apron) should be subjected to a higher density of traffic…

  11. CS ADR-DSN.G.400 Clearance distances on a de-icing/anti-icing pad

    The safety objective of the clearance distances on a de-icing/anti-icing pad is to provide safe separation between an aircraft using the stand and any…

  12. GM1 ADR-DSN.G.400 Clearance distances on a de-icing/anti-icing pad

    The separation criteria should take into account the need for individual de-icing/anti-icing pads to provide sufficient manoeuvring area around the…

Consolidated from the EASA Easy Access Rules (revision 13 Mar 2026, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

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