EVLOS Class 2 Backup Communication System
Verified from official sources5.10Version 1Effective -Verified 25 August 2026
In plain language
During Class 2 EVLOS flights, pilots and observers must have a backup communication system ready to use immediately if the primary system fails.
Requirement as structured
For an EVLOS class 2 operation, the primary communication system used by the remote pilot and observers must be supported by an immediately activatable secondary backup communication system.
Original regulatory text
For an EVLOS operation class 2, the communication system (the primary communication system) used by the remote pilot and each observer must be supported by an alternative or backup communication system (the secondary communication system) that can be immediately activated if the primary communication system fails.
Applies when
- operation
- EVLOS