Ac 20 30b pdf 455 kb.
Aviation lighting requirements.
Type description l 810 steady burning red obstruction light.
Navigation lights are not intended to provide illumination for the craft making the passage only for other.
Aircraft lighting requirements rotating beacon requirements.
The change number and date of the change material are located at the top of the page.
This change amends the federal aviation administration s standards for marking and lighting structures to promote aviation safety.
However the anticollision lights need not be lighted when the pilot in.
This change is effective february 1 2007.
Some lighting requirements are determined by faa aeronautical studies of the area in which the structure will be located.
Faa lighting requirements vary depending on the height of cell towers and other structures.
Department of transportation federal aviation administration 800 independence avenue sw washington dc 20591 866 tell faa 866 835 5322.
Aircraft use collision avoidance lighting systems to warn other aircraft of their presence.
Or b operate an aircraft that is equipped with an anticollision light system unless it has lighted anticollision lights.
3 anchor an aircraft unless the aircraft i has lighted anchor lights.
A navigation light also known as a running or position light is a source of illumination on a vessel aircraft or spacecraft navigation lights give information on a craft s position heading and status their placement is mandated by international conventions or civil authorities.
There is no published requirement for rotating beacons that i could find in the regulations.
These studies may also determine that a structure of the proscribed height requiring lighting may not present an aviation hazard without the lighting.
However aim 4 2 23 on the use of aircraft lights copied below suggests using the rotating beacon anytime the aircraft is in operation.
Based on the current faa guidelines for new and refiled towers the infographics linked below depict obstruction lighting and tower paint requirements.
The wingtip navigation lights are required to consist of a red light on the left wingtip and a green light on the right wingtip.
This specification sets forth the federal aviation administration faa requirements for obstruction lighting equipment used to increase conspicuity of structures to facilitate early obstruction recognition by pilots.
Or ii is in an area where anchor lights are not required on vessels.