| Acronym | Meaning |
| CSU | Communications Switching Unit |
| PCL | Post Conference List |
| NDI | Non Destructive Inspection |
| O&M | Operations And Maintenance |
| FAB | Fabrication |
| OEI | One Engine Inoperative |
| TECD | Training Equipment Change Directive |
| CFO | Cognizant Field Office |
| CAEIU | Conversion Actuator Electrical Interface Unit |
| G/S | Ground Speed |