| Acronym | Meaning |
| SSR | Software Specification Review |
| AEMS | Aircraft Engine Management System |
| TMCR | Technical Manual Contract Requirement |
| CIU | Cockpit Interface Unit |
| FCCS | Forward Cabin Control Station |
| OMD | Operations Maintenance Division |
| HDG | Heading |
| EOUTR | Engine Out Right Engine |
| EELS | Emergency Escape Lighting System |
| STIR | Separate Track And Illuminating Radar |