CS 23.2325 Fire protection

ED Decision 2017/013/R

(a) The aeroplane is designed to minimise the risk of fire initiation due to:

(1) anticipated heat or energy dissipation or system failures or overheat that are expected to generate heat sufficient to ignite a fire;

(2) ignition of flammable fluids, gases or vapours; and

(3) fire-propagating or -initiating system characteristics (e.g. oxygen systems).

(b) The aeroplane is designed to minimise the risk of fire propagation by:

(1) providing adequate fire or smoke awareness and extinguishing means when practical;

(2) application of self-extinguishing, flame-resistant, or fireproof materials that are adequate to the application, location and certification level; or

(3) specifying and designing designated fire zones that meet the specifications of CS 23.2330.

AMC1 23.2325 Fire protection

ED Decision 2023/002/R

ASTM F44 F3264-21 Standard Specification for Normal Category Aeroplanes Certification

7.6  Fire Protection

F3061/F3061M-20 Standard Specification for Systems and Equipment in Small Aircraft

F3231/F3231M-21 Standard Specification for Electrical Systems for Aircraft with Combustion Engine Electrical Power Generation

F3234/F3234M-17 Standard Specification for Exterior Lighting in Small Aircraft

F3066/F3066M-18 Standard Specification for Aircraft Powerplant Installation Hazard Mitigation

F3083/F3083M-20a Standard Specification for Emergency Conditions, Occupant Safety and Accommodations

F3408/F3408M-21 Standard Specification for Aircraft Emergency Parachute Recovery Systems

Remarks

ASTM F44 published standards for showing compliance for electrical systems that are installed on aeroplanes with electric or hybrid-electric propulsion systems. EASA has not yet accepted F3316-19; however, EASA would take into consideration applications from applicants that use this standard as the basis for the development of their means of compliance subject to agreement with EASA.

AMC2 23.2325 Fire protection

ED Decision 2017/025/R

CS-23 Amdt 4

23.1453 Protection of oxygen equipment from rupture

23.851 Fire extinguishers

23.853 Passenger and crew compartment interiors (With Appendix F)

23.855 Cargo and baggage compartment fire protection (With Appendix F)

23.859(a) Combustion heater fire protection

23.863 Flammable Fluid Fire Protection

23.1337(a) Powerplant instruments installation

23.1351 Electrical system: General

23.1359(a), (c) Electrical System fire protection

23.1383(d) Taxi and landing lights (With Appendix F)

23.1385(d) Position light system installation

AMC3 23.2325 Fire protection

ED Decision 2017/025/R

CS VLA Amdt 1

VLA.853 Passenger and crew compartment interiors (With Appendix F)

VLA.857 Electrical bonding

VLA.863 Flammable Fluid Fire Protection

VLA.1337 Powerplant instruments installation

VLA.1351 Electrical system: General

VLA.1384 External lights

CS 23.2330 Fire protection in designated fire zones

ED Decision 2017/013/R

(a) Flight controls, engine mounts, and other flight structures within or adjacent to designated fire zones must be capable of withstanding the effects of a fire.

(b) A fire in a designated fire zone must not preclude continued safe flight and landing.

(c) Terminals, equipment, and electrical cables used during emergency procedures must be fire-resistant.

AMC1 23.2330 Fire protection in designated fire zones

ED Decision 2023/002/R

ASTM F44 F3264-21 Standard Specification for Normal Category Aeroplanes Certification

7.7  Fire Protection in Designated Fire Zones and Adjacent Areas

F3061/F3061M-20 Standard Specification for Systems and Equipment in Small Aircraft

F3231/F3231M-21 Standard Specification for Electrical Systems for Aircraft with Combustion Engine Electrical Power Generation

F3066/F3066M-18 Standard Specification for Aircraft Powerplant Installation Hazard Mitigation

F3114-21 Standard Specification for Structures

AMC2 23.2330 Fire protection in designated fire zones

ED Decision 2017/025/R

CS-23 Amdt 4

23.865 Fire protection of flight controls, engine mounts, and other flight structure

23.1359(a), (b) Electrical System fire protection (With Appendix F)

23.1365(b) Electrical Cables and equipment

AMC3 23.2330 Fire protection in designated fire zones

ED Decision 2017/025/R

CS VLA Amdt 1

VLA.865 Fire protection of flight controls and other flight structure

VLA.1365 Electrical Cables and equipment

CS 23.2335 Lightning protection

ED Decision 2017/013/R

For operations where the exposure to lightning is likely, the aeroplane must be protected against catastrophic effects of lightning.

AMC1 23.2335 Lightning protection

ED Decision 2023/002/R

ASTM F44 F3264-21 Standard Specification for Normal Category Aeroplanes Certification

7.8  Lightning Protection

F3061/F3061M-20 Standard Specification for Systems and Equipment in Small Aircraft

AMC2 23.2335 Lightning protection

ED Decision 2017/025/R

CS-23 Amdt 4

23.867 Electrical bonding and protection against lightning and static electricity

23.1365 Electrical Cables and equipment

AMC3 23.2335 Lightning protection

ED Decision 2017/025/R

CS VLA Amdt 1

VLA.857 Electrical bonding

VLA.1365 Electrical Cables and equipment

CS 23.2340 Design and construction information

ED Decision 2017/013/R

The following design and construction information is established:

(a) operating limitations, procedures and instructions necessary for the safe operation of the aeroplane;

(b) the need for instrument markings or placards;

(c) any additional information necessary for the safe operation of the aeroplane; and

(d) inspections or maintenance to assure continued safe operation.

AMC1 23.2340 Design and construction information

ED Decision 2023/002/R

ASTM F44 F3264-21 Standard Specification for Normal Category Aeroplanes Certification

7.9 Design and Construction Information

F3117/F3117M-20 Standard Specification for Crew Interface in Aircraft

AMC2 23.2340 Design and construction information

ED Decision 2017/025/R

CS-23 Amdt 4

23.1523 Minimum Flight Crew

23.1524 Maximum passenger seating configuration

23.1529 Instructions for continued airworthiness (With Appendix G)

23.1541 Markings and placards: General

AMC3 23.2340 Design and construction information

ED Decision 2017/025/R

CS VLA Amdt 1

VLA.1529 Instructions for continued airworthiness

VLA.1541 Markings and placards: General