ARINC 628P7-2:2013

1.0 GENERAL CONSIDERATIONS
1.1 Introduction
1.2 Purpose of this Specification
1.3 Optimized Solutions
1.4 Related Documents
2.0 CLASSES OF IFE EQUIPMENT COOLING
2.1 General
2.2 Forced-Air Cooled IFE Equipment
2.3 Area Cooled IFE Equipment
2.4 Stand-Alone Cooled IFE Equipment
2.5 LRU Cooling Classifications
3.0 AIRPLANE COOLING SYSTEMS
3.1 General
3.2 Airplane Air Conditioning System Capacities
3.3 IFE Equipment Cooling Systems
3.4 Smoke Detection
3.5 Cooling System Shutdown Signal
3.6 Smoke Detection Signal
4.0 IFE EQUIPMENT
4.1 General
4.2 LRU Power Dissipation Limits for Future Aircraft
4.3 LRU Cooling System Interface
4.4 LRU Cooling Airflow Requirements
4.5 LRU Pressure Drops
4.6 LRU Environmental Temperatures
4.7 LRU Touch Temperatures
4.8 LRU Thermal Testing
4.9 LRU Form Factor
4.10 LRU Cooling Air Filtration
4.11 Seat End Equipment
4.12 Flammability
4.13 Smoke and Toxicity
4.14 Humidity/Moisture Protection
5.0 IFE SYSTEM INSTALLATION
5.1 General
5.2 IFE System Operating Modes
5.3 Master OFF Switch
5.4 Initiated Power On
5.5 Seat Equipment Installations
5.6 IFE CEC Installations
APPENDICES
APPENDIX A - LRU STANDARD FORM FACTORS AND
             COOLING INTERFACES
APPENDIX B - STANDARDIZED THERMAL
             QUALIFICATION AND EVALUATION TEST FOR
             AREA COOLED AND FORCED-AIR COOLED LRUS
APPENDIX C - STANDARDIZED PROCESS FOR ADJUSTING
             INTERNAL AIRFLOW AND TESTING PRESSURE
             DROP IN CLASS 1 FORCED-AIR COOLED LRUS
APPENDIX D - LIST OF ACRONYMS
APPENDIX E - STANDARDIZED VALIDATION TEST FOR
             TOUCH TEMPERATURES AND COOLING OF
             EQUIPMENT INSTALLED IN AIRCRAFT SEATS

Gives guidance on the design of future aircraft air conditioning and equipment cooling systems.