L-849(L) REIL Runway End Identification Light/L-859(L) ODAL OMNI Directional Approach Light - System Operation
This article explains the operational modes, intensity settings, flash sequencing, monitoring features, and normal startup/shutdown behavior for the L-849(L) REIL Runway End Identifier Light and L-859(L) ODAL Omni Directional Approach Light systems.