Federal Aviation Administration Abbreviations and Acronyms

1. LIB
   Local-area Integrity Broadcast
2. LINCS
   Leased Interfacility NAS Communication System
3. LLC
   Logical Link Control
4. LLWAS
   Low-Level Wind Shear Alert System
5. LLWSAS
   Low-Level Wind Shear Alert System
6. LNA
   Low Noise Amplifier
7. LNAV
   Lateral Navigation
8. LNB
   Low-noise block down-converter
9. LO
   Local Oscillator
10. LO
    Compass Locator at ILS Outer Marker
11. LOA
    Limited Operational Assessment
12. LOB
    Line of Business
13. LOC
    Location Identifier
14. LOCID
    Location Identifier
15. LOE
    Level of Effort
16. LOF
    Loss of Function
17. LOFS
    Line of Sight
18. LOGSA
    Logistics Support Activity
19. LOI
    Loss of Integrity
20. LOM
    Compass Locator at ILS Outer Marker

Last updated: September 10, 2020 — Total entries: 2,563