| Acronym | Meaning |
| POIL | Engine Delta Oil Pressure |
| MGT | Measured Gas Temperature |
| TRD | Test Requirement(s) Document (data) |
| PSO | Pressure Shut Off |
| PS | Particle Separater |
| GAFB | General Airframe Bulletin (tdc 70) |
| FOD | Field Operations Division |
| DVS | Doppler Velocity Sensor |
| ESA | Environmental Sensor Assessment |
| TOPL | Top Left |