***Link*** :: [§ 91.209 Aircraft lights.](https://www.ecfr.gov/current/title-14/section-91.209) ***Description*** :: `= this.link` ***Author*** :: [[FAA]] #### Key Quotes * During the period from sunset to sunrise... * Operate an aircraft unless it has lighted position lights * Operate an aircraft that is equipped with an anticollision light system, unless it has lighted anticollision lights #source #far