| Acronym | Meaning |
| NIS | Naval Investigative Service |
| HMU | Hydromechanical Unit |
| OT&E | Operator Training & Evaluation |
| CPS | Computer Process System |
| SCI | Supplemental Card Indicator |
| YHLC | Salvage Lift Craft, Heavy (non Self-propelled) |
| CAPDS | Chemical Agent Point Detector System |
| SDC | Shaft Driven Compressor |
| FBITBL | Fadec Fail Bit, Channel B, Left Engine |
| EOUT | Engine Out |