| Acronym | Meaning |
| ESVS | Escape System Ventilation System |
| ESE | Electrical Support Equipment |
| MDT | Mean Down Time |
| EHS | Environmental Health Services |
| SACS | Software Avionics Command SuPport |
| ESVS | Escape Suit Ventilation System |
| DBGMP | DBRNData Bank Release Notice |
| PWR | Power |
| RVS | Reverse |
| CALC | Calculate |