| Acronym | Meaning |
| PDU | Power Drive Unit |
| YNG | Gate Craft (non Self-propelled)(misc) |
| AYB | Accessory Bulletin (tdc 58) |
| IMA | Intermediate Maintenance Activity |
| DOD | Department Of Defense |
| AOILL | Add Oil Left Engine |
| CPTS | Computer Program Test Specification |
| RTC | Recruit Training Command |
| FBITBL | Fadec Fail Bit, Channel B, Left Engine |
| JRMB | Joint Requirements And Management Board |