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Appendix 3 Regulations

Large Aeroplanes (CS-25) · CS-25 · EAR revision 26 Jan 2023

AppendixAppendix

Appendix 3Regulations

The following related documents are provided for information purposes and are not necessarily directly referenced in this AMC. The full text of CS-25 can be downloaded from the Internet at http://easa.europa.eu/agency-measures/certification-specifications.php.

CS-25 ParagraphSubject
CS 25.207Stall warning
CS 25.253(a)(2)High-speed characteristics
CS 25.672(a)Stability-augmentation and automatic and power-operated systems
CS 25.679(a)Control system gust locks
CS 25.699Lift and drag device indicator
CS 25.703Take-off warning system
CS 25.729(e)Extending and retracting mechanisms
CS 25.783(e)Fuselage Doors
CS 25.812(f)(2)Emergency lighting
CS 25.819(c)Lower deck service compartments
CS 25.841(b)(6)Pressurised cabins
CS 25.854(a)Lavatory fire protection
CS 25.857(b)(3), (c)(1), (e)(2)Cargo compartment classification
CS 25.859(e)(3)Combustion heater fire protection
CS 25.863(c)Flammable fluid fire protection
CS 25.1019(a)(5)Oil strainer or filter
CS 25.1165(g)Engine ignition systems
CS 25.1203(b)(2), (b)(3), (f)(1)Fire-detector system
CS 25.1302Installed systems and equipment for use by the flight crew
CS 25.1303(c)(1)Flight and navigation instruments
CS 25.1305(a)(1), (a)(5), (c)(7)Powerplant instruments
CS 25.1309(a), (b), (c), (d)(4)Equipment, systems, and installations
CS 25.1322Flight crew Alerting
CS 25.1326Pitot heat indication systems
CS 25.1329Flight guidance system
CS 25.1331(a)(3)Instruments using a power supply
CS 25.1353(c)(6)(ii)Electrical equipment and installations
CS 25.1419(c)Ice protection
CS 25.1517Rough air speed, VRA
CS 25.1549Powerplant and auxiliary power unit instruments
CS 25J1305APU Instruments
CS-25 Appendix I, I 25.6Automatic Take-off Thrust Control System (ATTCS) Powerplant controls
CS-AWO 153Audible warning of automatic pilot disengagement
CS-AWO 253Audible warning of automatic pilot disengagement
CS-AWO 352Indications and warnings

[Amdt 25/11]

[Amdt 25/12]

[Amdt 25/18]

APPENDIX · Appendix 3 — CS-25 · ED Decision 2016/010/R · CS-25 Easy Access Rules · EAR revision 26 Jan 2023

All rules in SUBPART F – EQUIPMENT

Consolidated from the EASA Easy Access Rules (revision 26 Jan 2023, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

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