| Acronym | Meaning |
| IECS | Intergrated Environmental Control System |
| P3 | Compressor Discharge Total Pressure |
| CAM | Computer Aided Manufacturing |
| ALPS | Automated Library Publishing System |
| DSM | Discrete And Serial Module |
| COLL | Collect |
| GFI | Government Final Inspection |
| EMT/MR | Elapsed Maintenance Time Per Maintenance Requirement |
| VLF | Very Low Frequency |
| FBITBL | Fadec Fail Bit, Channel B, Left Engine |