EASA SIB 2018-01
Information on Materials Used for Runway and Taxiway De/Anti-Icing
Summary
EASA Safety Information Bulletin 2018-01 provides information on materials used for runway and taxiway de/anti-icing and their effects on aircraft carbon brakes. It highlights the exposure risk of aircraft carbon brakes and wheel wells to alkali-organic salt de/anti-icing substances, which can cause structural deterioration of carbon brake discs. This bulletin is relevant to aerodrome operators and aircraft operators using modern aircraft equipped with carbon brakes.
What Changed
This bulletin introduces guidance on the dissemination of information regarding the types of de/anti-icing substances used on runways and taxiways. It recommends that aerodrome operators publish this information via SNOWTAM or in the Aeronautical Information Publication (AIP) using specified abbreviations for common de/anti-icing materials. The bulletin does not mandate any safety directives but provides recommendations to improve maintenance planning.
Why It Matters
Understanding the interaction between alkali-organic salt de/anti-icing substances and carbon brakes is important for aircraft operators to prevent premature brake wear and potential safety issues. Providing clear information on de/anti-icing materials helps operators assess exposure risks and adjust maintenance programs accordingly. This enhances safety and operational reliability during winter conditions.
What To Do
Aerodrome operators conducting regular de/anti-icing should publish the types of fluids and solids used on runways and taxiways in SNOWTAMs or the AIP remarks section using the recommended phraseology and abbreviations. Aircraft operators should obtain this information to monitor exposure and adapt maintenance schedules. There are no mandatory compliance deadlines stated in the bulletin.