Pilot's tip of the week

Keeping the Lights On

Featuring Jeff Van West

Subscriber question:

"The other night I was in the landing flare and the runway lights went off without warning. I turned them back on right away by keying the mic, but I don’t want this to ever happen again. What can I do? " — Jan L.

Jeff:

“The airport lights should stay on for at least 15 minutes after you turn them on from the air. That’s enough for most airplanes to turn them on while still 10 miles out and have enough time to arrive, land, and taxi in before they go off. However, if you’re flying an Aeronca Champ into a headwind, they might time out on you. More common is arriving to find them on because someone before you activated them. Then you start your downwind with only a minute left on the timer and the rest is fate.

Therefore, a good habit is to reset the timer on the downwind by keying the mic enough to change the brightness of the lights. This is helpful both because they won’t time out, and because you probably don’t need (or want) full brightness just to land VFR. If you’re doing night pattern work, reset them after every few downwinds. If you’re shooting an instrument approach, make a habit of turning them up to full intensity (usually seven clicks of the mic) after you cross the final approach fix inbound. Be prepared to turn them back down a bit if you break out into excellent visibility.”

Do you ever practice landing at night without a landing light and/or runway lights?

(NEW) VFR Mastery scenario #97 “Keeping Your Cool at Hot Springs” is now available. Two years ago, you bought a 172M with a 180 HP conversion a bit past TBO. After 100 hours you decided to overhaul, and added an engine monitor. That revealed consistently high CHTs, often hitting 430°F in the climb. Today you’re at Hot Springs, SD, with the family. It’s 85°F with density altitude near 6000′. You know that if you lean for best power the engine will get super hot. Maybe that’s fine for a short time. Or maybe keeping things cool matters more, and a full rich takeoff is safer as long as performance is adequate. Or is there a middle ground? If you wait for cooler weather, it’ll be awhile. Watch the Intro video.

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