| Acronym | Meaning |
| EMR | Engine Mixture Ratio |
| MAPOLE | Magnetic Dipole Spark Transmitter |
| PRR | Parts Replacement Request |
| NDI | Nondestructive Inspection |
| DOT | Department Of Transportation |
| LS | Life Science |
| CWSU | Caution And Warning Status Unit |
| P/P | Patch Panel |
| TTV | Termination |
| MORD | Medical Operations Requirements Document |