| Acronym | Meaning |
| L | Left |
| DSI | Delivered Source Instruction |
| FLR | Field Level Repairable |
| CAEIU | Conversion Actuator Electrical Interface Unit |
| TRR | Test Readiness Review |
| IMCON | Information Modeling Convergence |
| RFW | Request For Waiver |
| P4 | Burner Discharge Total Pressure |
| OW | Outer Wing |
| ILS | Integrated Logistics Support |