Navigate / EASA

NCC.IDE.H.125 Operations under IFR – flight and navigational instruments and associated equipment

Regulation (EU) 2019/1384

Helicopters operated under IFR shall be equipped with:

(a)     a means of measuring and displaying the following:

(1)     magnetic heading;

(2)     time in hours, minutes and seconds;

(3)     barometric altitude;

(4)     indicated airspeed;

(5)     vertical speed;

(6)     slip;

(7)     attitude;

(8)     stabilised heading; and

(9)     outside air temperature;

(b)     a means of indicating when the supply of power to the gyroscopic instruments is not adequate;

(c)      whenever two pilots are required for the operation, an additional separate means of displaying the following:

(1)     barometric altitude;

(2)     indicated airspeed;

(3)     vertical speed;

(4)     slip;

(5)     attitude; and

(6)     stabilised heading;

(d)     a means of preventing malfunction of the airspeed indicating systems required in (a)(4) and (c)(2) due to condensation or icing;

(e)     an alternate source of static pressure;

(f)      a chart holder in an easily readable position that can be illuminated for night operations; and

(g)     an additional means of measuring and displaying attitude as a standby instrument.

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