# Commission Regulation (EU) No 965/2012 of 5 October 2012 laying down technical requirements and administrative procedures related to air operations pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council, Division SPO.IDE.H.125: Operations under IFR — flight and navigational instruments and associated equipment

Extent: E+W+S+N.I.

Helicopters operated under IFR shall be equipped with:
(a) a means of measuring and displaying:
(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:
(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 system required by (a)(4) and (c)(2) due to condensation or icing;
(e) an additional means of measuring and displaying attitude as a standby instrument; and
(f) the following for complex motor-powered helicopters:
(1) an alternate source of static pressure; and
(2) a chart holder in an easily readable position that can be illuminated for night operations.

---
Source: https://www.legislation.gov.uk/eur/2012/965/annex/VIII/division/subpart+d/division/section+2/division/spoideh125 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-965/annex-VIII/division-subpart+d/division-section+2/division-spoideh125
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.