Frequency planning and radio set up is required in many cases since as many as three frequencies may be involved: Approach, CTAF, and lighting activation frequency. The three-step and the two-step lighting facilities can be altered in intensity. The control system consists of a three-step control responsive to seven, five, and/or three microphone clicks. When approaching an airport with pilot-controlled lighting at night, use the proper procedure to turn the lights on while crossing the final approach fix, and if possible, confirm their activation with ground personnel or another aircraft on the ground. pilot-controlled lighting (PCL) The airborne radio control of airport lighting by keying an aircrafts transmitting button. Be sure to check NOTAMS before flight for any changes or restrictions to light availability. Threshold and Centerline Lighting Threshold lighting goes across a runway to a distance of about 45 ft from the edges. ![]() The geometry of the lights makes it possible for pilots to see the runway at that point. As the aircraft approaches the runway, the lighting. Most lighting systems have been designed to guide pilots to a height of about 100 feet above the runway. This aids in spotting the airport at the greatest distance. A normal practice is to key the mike seven times, in order to activate the airport lighting to the highest available intensity. This information is also available on instrument approach plates. The airborne radio control of airport lighting by keying an aircrafts transmitting button. Pilot controlled airport lighting normally turns off 15 minutes after it is activated automatically. Be aware that the frequency for light activation is not necessarily the same as the CTAF and is, in fact, a different frequency at many airports. The procedure for turning on the runway lights is described in the airport facility directory, as is the frequency. A little bit of planning is required to be sure you can see the runway lights and land after going visual on the approach. Pilot controlled lighting would go at least some of the way towards reducing the 'Disney Fairy Land look of night flights. ![]() “A night instrument approach to landing isn’t likely if you can’t find the runway after going visual at a non-towered airport or an airport where the tower is closed. The Windtek Pilot-Controlled Runway Light Controller allows a pilot to activate runway lights from the air using a set VHF radio frequency.
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