Division NCC.IDE.H.125 Operations under IFR — flight and navigational instruments and associated equipmentF1

Helicopters operated under IFR shall be equipped with:

1. (a)

   a means of measuring and displaying the following:

   1. (1)

      magnetic heading;

   2. (2)

      time in hours, minutes and seconds;

   3. (3)

      F2barometric altitude;

   4. (4)

      indicated airspeed;

   5. (5)

      vertical speed;

   6. (6)

      slip;

   7. (7)

      attitude;

   8. (8)

      stabilised heading; and

   9. (9)

      outside air temperature;

2. (b)

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

3. (c)

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

   1. (1)

      barometric altitude;

   2. (2)

      indicated airspeed;

   3. (3)

      vertical speed;

   4. (4)

      slip;

   5. (5)

      attitude; and

   6. (6)

      stabilised heading;

4. (d)

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

5. (e)

   an alternate source of static pressure;

6. (f)

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

7. (g)

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