Certifications and compliances
- FAA AC 150/5345-46 Current Edition
- FAA EB67 Current Edition
- NATO STANAG 3316
The PRO APF 12/8" L-852 TCL is an 8" taxiway centerline light with or without a support ring. It is used primarily as a ground traffic aid during periods of low visability to guide aircraft between the runway and the parking stand. The TCL is usually a yellow or green bidirectional light.