| Abbreviation | Definition |
|---|---|
| LCAA | Liberia Civil Aviation Authority |
| LCD | Large Cargo Door |
| LCD | Liquid Crystal Display |
| LCF | (747-400) Large Cargo Freighter |
| LCP | Low Pressure Compressor |
| LCPT | Life Cycle Product Team |
| LD | Loading Device |
| LDGEN | Aircraft Load Generation Product |
| LDND | Last Done Next Due |
| LDPA | Landing Performance Application |
| LDSBJ | LanDing SuBJect |
| LE | Leading Edge |
| LEAS | Leading Edge Aviation Service |
| LEAS | Leading Edge Aviation Solutions |
| LED | Light Emitting Diode |
| LEI | Leading Edge Inflatable |
| LEMAC | Leading Edge Mean Aerodynamic Chord |
| LFD | Last Flown Date |
| LGA/NWS | Landing Gear Actuation / Nose Wheel Steering |
| LGBI | Lokapriya Gopinath Bordoloi International airport |