| Acronym | Meaning |
| PDREP | Product Deficiency Reporting And Evaluation Program |
| HDBK | Handbook |
| ALTMS | Automated Library Technical Manual System |
| RAT | Reliability Assessment Testtmtram Air Turbine |
| INC | Increase |
| TSA | Trainer Support Activity |
| CDP | Compressor Discharge Pressure |
| AAAA | Army Aviation Association Of America |
| STAT | Station |
| YD | Floating Crane (non Self-propelled)(misc) |