Airway Abbreviations and Acronyms

1. PDC
   Peripheral Device Controlleg
2. PDCS
   Power Distribution Control System
3. PDES
   Pulse Loppler Elevator Scan
4. PDF
   Percentage of Delayed Flights
5. PDM
   Possible Duplicate Message
6. PDMC
   Power Distribution Maintenance Computer
7. PDMI
   Power Distribution Maintenance Interface
8. PDO
   Power Door Openlng
9. PDS
   Programme Development System
10. PDSE
    Pre-Departure Service Caeck
11. PDTWG
    Plot Data Transmission Wbrking Group
12. PECT
    Peer Entity Contact Table
13. PEF
    Pylon Extension Fairing
14. PEL
    Planned Entry Level
15. PELA
    Proficiency Test In English Language for Atcos
16. PEM
    Phone Emergency Module
17. PEPC
    Primary External Power Contactor
18. PER
    Perishable Cxrgo
19. PES
    Proposed Eurocontrol Standard Docuxent
20. PETC
    Pet In Cabin

Last updated: January 4, 2020 — Total entries: 3,568