Critical Moments

After noting that five incidents of aircraft uncommanded roll events with the ATLAS activated have been reported to EASA and the FAA, the U.S. agency on May 24 issued an airworthiness directive (AD) grounding Cessna CitationJet 525, 525A and 525B models equipped with Tamarack active load alleviation system (ATLAS) winglets. The action is related to an EASA AD and is mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product.

One way to deal with this torrent of poorly presented information is to call Flight Service, ask for an abbreviated briefing and query the briefer about Notams for your proposed flight, and especially if theres any new FDC Notam affecting the airspace or procedures you anticipate. Listen to the briefer; there might be some nuggets you didnt know about. And at least youll be on the record when FAAs enforcement apparatus asks you about a TFR bust. -J.B.

I like to fly at night. The air generally is smoother, theres less traffic, the ATC frequencies are not as busy and ground illumination, the moon and the stars can compete in one of the best light shows youll ever see. Of course, humans were never meant to fly in the first place, and we often have difficulty actually seeing things at night. So we need to be mindful of night flyings risks and adopt procedures or limitations mitigating them.

Normally, I might have panicked, but with my experienced copilot at my side, I stayed calm. We talked through our options and decisions along as I continued to fly the plane. I began a series of small adjustments to the throttle and mixture to see how the engine responded. We quickly discovered these changes only made matters worse, so we left the settings as is. My buddy reminded me to stay high-altitude is our friend-and we looked for landing spots in case things deteriorated.

The advent of the direct to GPS button, which allows us to fly a straight line between two points, was instant gratification for efficiency-loving pilots, especially since IFR flights no longer needed to fly inefficient tinker-toy flight paths connecting VORs as long as ATC cooperated. But instant gratification also came with instant risk tradeoffs. The biggest of them is not obvious until you look beneath the magenta flight path where there might not be many, or any, airports.

Convincing the airplane that youve changed your mind and now want to climb-at the best rate, by the way-requires adding power, arresting the descent and beginning a climb, reconfiguring the airplane and ensuring directional control. While the order in which we perform these tasks varies-check your POH/AFM for the details-we still have to fly the airplane as we accomplish them. That means we can be tempted to add full power when doing so is probably not what we want to do.

Upon raising the landing gear after takeoff, the gear motor continued to operate longer than normal, and the pilot heard an abnormal sound toward the end of the sequence. The right main gear was hanging at about a 45-degree angle, and the left main gear was not visible. The pilot completed the appropriate checklists, without change. The pilot declared an emergency and ATC confirmed during a fly-by that the main gear was not extended. During the landing, the nose gear remained extended and the two main gear were retracted. The airplane came to rest on the runway and the passengers egressed without further incident.

vertical stabilizer

The recent partial shutdown of the U.S. federal government had a far-reaching impact on aviation, thanks to its parent Department of Transportation (DOT) being one of the agencies lacking an enacted appropriations bill for the current fiscal year. Since related agencies are tacked onto DOT spending bills, the NTSB also closed for the duration, delaying ongoing investigations and postponing new ones. (Our monthly listing of preliminary accident reports might look a bit strange until the NTSB has caught up with the backlog.)

I had an interesting experience following recent painting of my Cessna 182. I flew it back from the paint shop uneventfully enough, but after tying it down following that two-hour flight home, we had a windstorm with 50-knot gusts, and the wind put enough force on the right wingtip to cause the screws holding it in place to drop out. So, the wingtip peeled off, and smashed into the cowling, creating a dent/crease just forward of the windshield.