SAE ARP292C
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Environmental Control Systems for Helicopters
Hardcopy , PDF
08-07-2020
English
12-05-2014
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1. SCOPE
2. REFERENCES
3. DESIGN PHILOSOPHY
4. SYSTEM APPROACHES
5. SYSTEM DESIGN REQUIREMENTS
6. EQUIPMENT DESIGN REQUIREMENTS
7. ENVIRONMENT
This ARP discusses design philosophy, system and equipment requirements, environmental conditions, and design considerations for helicopter environmental control systems (ECS).
| DocumentType |
Standard
|
| Pages |
54
|
| PublisherName |
SAE International
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This ARP discusses design philosophy, system and equipment requirements, environmental conditions, and design considerations for helicopter environmental control systems (ECS). The helicopter ECS comprises that arrangement of equipment, controls, and indicators which supply and distribute dehumidified conditioned air for ventilation, cooling and heating of the occupied compartments, and cooling of the avionics. The principal features of the system are:aA controlled fresh air supplybA means for cooling (air or vapor cycle units and heat exchangers)cA means for removing excess moisture from the air supplydA means for heatingeA temperature control systemfA conditioned air distribution systemThe ARP is applicable to both civil and military helicopters where an ECS is specified; however, certain requirements peculiar to military applications, such as nuclear, biological and chemical (NBC) protection, are not covered. The integration of NBC protection into aircraft ECS is discussed in AIR4362.
| SAE ARP731C | General Requirements for Application of Vapor Cycle Refrigeration Systems for Aircraft |
| SAE ARP 217 D : 2016 | TESTING OF AIRPLANE INSTALLED ENVIRONMENTAL CONTROL SYSTEMS (ECS) |
| SAE ARP 89 : 2012 | AIRCRAFT COMPARTMENT AUTOMATIC TEMPERATURE CONTROL SYSTEM |
| FAA AC 27-1 : 2008 | CERTIFICATION OF NORMAL CATEGORY ROTORCRAFT |
| SAE ARP699E | High Temperature Pneumatic Duct Systems for Aircraft |
| SAE AIR 1826 : 2016 | ACOUSTICAL CONSIDERATIONS FOR AIRCRAFT ENVIRONMENTAL CONTROL SYSTEM DESIGN |
| AFGS 87145 : A NOTICE 1 | ENVIRONMENTAL CONTROL, AIRBORNE |
| CFR 29(PTS1900-1910) : 0 | LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR |
| SAE ARP4418A | Procedure for Sampling and Measurement of Engine and APU Generated Contaminants in Bleed Air Supplies from Aircraft Engines |
| ISO 2026:1974 | Aircraft Connections for starting engines by air |
| STANAG 3315 : 1998 | AIRCRAFT CABIN PRESSURIZING TEST CONNECTIONS |
| MIL-STD-810 Revision G:2008 | ENVIRONMENTAL ENGINEERING CONSIDERATIONS AND LABORATORY TESTS |
| STANAG 3372 : 2014 | LOW PRESSURE AIR AND ASSOCIATED ELECTRICAL CONNECTIONS FOR AIRCRAFT ENGINE STARTING |
| SAE ARP85F | Air Conditioning Systems for Subsonic Airplanes |
| MIL-B-81365 Base Document:1966 | BLEED AIR SYSTEMS, GENERAL SPECIFICATIONS FOR |
| SAE AIR4362A | NBC Protection Considerations for ECS Design |
| SAE AIR1812B | Environmental Control Systems Life Cycle Cost |
| STANAG 3610 : 2015 | CHARACTERISTICS OF CONDITIONED BREATHABLE AIR SUPPLIED TO AIRCRAFT ON THE GROUND |
| MIL-E-18927 Revision E:1983 | ENVIRONMENTAL CONTROL SYSTEMS, AIRCRAFT, GENERAL REQUIREMENTS FOR |
| SAE AS8040B | Heater, Aircraft Internal Combustion Heat Exchanger Type |
| SAE ARP86C | Heater, Airplane, Engine Exhaust Gas to Air Heat Exchanger Type |
| SAE AIR860B | Aircraft Electrical Heating Systems |
| STANAG 3208 : 2009 | AIR CONDITIONING CONNECTIONS |
| SAE AIR1539B | Environmental Control System Contamination |
| FAA AC 29-2 : 2008 | CERTIFICATION OF TRANSPORT CATEGORY ROTORCRAFT |
| SAE ARP731C | General Requirements for Application of Vapor Cycle Refrigeration Systems for Aircraft |
| STANAG 2895 : 1990 | EXTREME CLIMATIC CONDITIONS AND DERIVED CONDITIONS FOR USE IN DEFINING DESIGN/TEST CRITERIA FOR NATO FORCES MATERIAL |
| MIL-STD-1472 Revision G:2012 | HUMAN ENGINEERING |
| SAE ARP 1796 : 2015 | ENGINE BLEED AIR SYSTEMS FOR AIRCRAFT |
| SAE ARP 986 : 2015 | GUIDE FOR QUALIFICATION TESTING OF AIRCRAFT AIR VALVES |
| SAE ARP 89 : 2012 | AIRCRAFT COMPARTMENT AUTOMATIC TEMPERATURE CONTROL SYSTEM |
| FAA AC 20-135 : 0 | POWERPLANT INSTALLATION AND PROPULSION SYSTEM COMPONENT FIRE PROTECTION TEST METHODS, STANDARDS AND CRITERIA |
| SAE AS4073A | Air Cycle Air Conditioning Systems for Military Air Vehicles |
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