ARINC 702A : 2014

1.0 INTRODUCTION AND DESCRIPTION
1.1 Purpose and Scope
1.2 Relationship to Other Documents
1.3 Functional Overview
1.4 Flight Management Computer Description
1.5 Interchangeability
1.6 Regulatory Approval
1.7 Integrity and Availability
1.8 Reliability
1.9 Testability and Maintainability
1.10 Flight Simulators
2.0 INTERCHANGEABILITY STANDARDS
2.1 Introduction
2.2 Form Factor, Connectors, and Index Pin Coding
2.3 Standard Interwiring
2.4 Power Circuit
2.5 Standardized Signaling
2.6 Environmental Conditions
2.7 Cooling
2.8 Weights
2.9 Grounding and Bonding
3.0 SYSTEM DESIGN CONSIDERATIONS
3.1 System Configurations
3.3 System Response to Power Interrupts
3.4 FMC Accuracy and Performance
3.5 Dual System Design Considerations
4.0 FLIGHT MANAGEMENT FUNCTION
4.1 Introduction
4.2 Functional Initialization and Activation
4.3 Functional Description
5.0 STANDARD INTERFACES
5.1 FMC Digital Data Input Ports
5.2 FMC Digital Data Outputs
5.3 Discrete Inputs and Outputs
5.4 FMC/FMC Intersystem Communications
5.5 Ethernet Interface (ARINC 646)
6.0 CONTROL DISPLAY UNIT INTERFACE
6.1 General
6.2 Standby Navigation
6.3 Self Test
6.4 MCDU Annunciators
6.5 MCDU Alerting
6.6 MCU Color and Font Usage
7.0 ELECTRONIC FLIGHT INSTRUMENT
     SYSTEM INTERFACE
7.1 Introduction
7.2 FMC Outputs to EFI
7.3 FMC Inputs From EFI
7.4 EFI Design Features
7.5 FMC Design Features
7.6 Interface Design
8.0 COMMUNICATIONS MANAGEMENT UNIT INTERFACE
8.1 General
9.0 DATA BASE STORAGE CONSIDERATIONS
9.1 Introduction
9.2 Navigation Data Base
9.3 Airline Modifiable Information (AMI) Data Base
9.4 Performance Data Base
9.5 Magnetic Variation Data Base
9.6 Terrain and Obstacle Data
9.7 Airport Surface Map Data
9.8 Configuration Data Base
9.0 DATA BASE STORAGE CONSIDERATIONS
9.1 Introduction
9.2 Navigation Data Base
9.3 Airline Modifiable Information (AMI) Data Base
9.4 Performance Data Base
9.5 Magnetic Variation Data Base
9.6 Terrain and Obstacle Data
9.7 Airport Surface Map Data
9.8 Configuration Data Base
10.0 BUILT-IN TEST AND MAINTENANCE PROVISIONS
ATTACHMENTS
ATTACHMENT 1 - FLIGHT MANAGEMENT SYSTEM
ATTACHMENT 2-1 - FMC CONNECTOR POSITIONING
ATTACHMENT 2-2 - STANDARD INTERWIRING
ATTACHMENT 2-3 - NOTES APPLICABLE TO THE STANDARD
                 INTERWIRING
ATTACHMENT 2-4 - CONNECTOR INSERT LAYOUT
ATTACHMENT 3 - (SECTION INTENTIONALLY LEFT BLANK)
ATTACHMENT 4 - DATA INPUT/OUTPUT - FMC OUTPUTS
ATTACHMENT 5 - ENVIRONMENTAL TEST CATEGORIES
ATTACHMENT 6 - FMC/EFI INTERFACE
ATTACHMENT 7 - FMC/DATA LINK INTERFACE
ATTACHMENT 8 - CODING EXAMPLES OF TRAJECTORY INTENT
               DATA FILES
APPENDICES
APPENDIX A - REFERENCED DOCUMENTS
APPENDIX B - ACRONYMS

Describes the characteristics of an advanced Flight Management Computer System (FMS) specifically designed for installation in new generation aircraft.