| Acronym | Meaning |
| SEM | Standard Electronic Module |
| OAT | Outside Air Temperature |
| MEPS | Modification Engineering Program Status |
| CM | Configuration Management |
| AFB | Airframe Bulletin (tdc 74) |
| DMSD | Depot Maintenance Study Directorate |
| NATSF | Naval Air Technical Support Facility |
| TWG | Technical Working Group |
| RVDT | Rotary Variable Differential Transformer (transducer) |
| I/O | Input/ouput |