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Commission Implementing Regulation (EU) No 1207/2011Show full title

Commission Implementing Regulation (EU) No 1207/2011 of 22 November 2011 laying down requirements for the performance and the interoperability of surveillance for the single European sky (Text with EEA relevance)

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2.The following data items shall be made available to the transponder and be transmitted by the transponder as requested by the ground-based surveillance chain, via the Mode S protocol and in accordance with the formats specified in ICAO document 9871 (2nd edition):

(a)

MCP/FCU selected altitude;

(b)

roll angle;

(c)

true track angle;

(d)

ground speed;

(e)

magnetic heading;

(f)

indicated airspeed (IAS) or mach number;

(g)

vertical rate (barometric or baro-inertial);

(h)

barometric pressure setting (minus 800 hectoPascals);

(i)

track angle rate or true airspeed if track angle rate is not available.

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