Legal Matters

Preflight, Interrupted

The airline industry long ago figured out that one of the most dangerous things in aviation is two pilots trying to fly the same airplane at the same time. One inevitable result of such an arrangement is that there are times when no one is flying, and one of the ways we know this is from the accident record. Airlines evolved the pilot-flying/pilot-not-flying concept to acknowledge this characteristic of crewed cockpits and established clear responsibilities for each pilot.

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Engine-Out Energy Management

Moreover, the FAAs Airman Certification Standards (ACS) for private and commercial certificates specify that pilots are to have knowledge of EM concepts for many maneuvers. They include emergency approach and landing, soft-field/rough-field landing, normal approach and landing, short-field landing, various types of water landings, power-off 180-degree accuracy approach and landing and go-around/rejected landing. The word knowledge implies pilots should have, at least, a basic understanding of EM concepts and be able to apply these concepts to tasks in the FAAs ACS.

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Dude, Where’s My Clearance?

There are two basic ways to obtain an IFR clearance in the U.S. before departing a non-towered airport. One is to telephone Flight Service directly and get the clearance over the phone. Another is to use a remote communications outlet (RCO) to contact Flight Service or a ground communications outlet (GCO) to reach ATC over your aircrafts communication radio. In both cases, of course, youre likely to receive a clearance with a void time, since ATC cant see you on radar until youre airborne, and has to block off some portion of the airspace around your departure airport to ensure separation, at least until youre in radar contact.

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NTSB Reports

During the landing roll, three deer ran from right to left across the runway. The pilot felt a hard strike on the inboard section of the right wing, observed a deer roll over the right wing and felt a sensation of the right landing gear running over a second deer. Although the airplane sustained substantial damage to its right wing, the pilot was able to maintain control and taxied to the ramp without further incident. The pilot and passenger had to egress through the rear baggage door due to damage to the cabin door.

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Managing Risk In Aircraft Certification

Most of my articles for this journal focus on managing the risk of flying piston-powered general aviation aircraft, with examples of good and poor risk management. But risk management is at least equally critical in the world of operating airliners and turbine-powered transport category aircraft. Recent air carrier accidents provide illustration and lessons relevant to operating small general aviation aircraft, especially when designing and certifying them. In fact, and just as during flight operations, the job of managing risk in the design and certification is to identify, assess and mitigate that risk. These procedures apply even more objectively when using rigid design criteria, especially when they involve transport category aircraft.

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Rusty Pilots

The weight of the engine is only significant in that it is part of the center of gravity of the aircraft, which naturally lies aft of the main gear in a taildragger. Therein lies the problem, especially while landing. That center of gravity, without interference, will travel in a straight line when in motion, according to Newtons First law, which is often called inertia. It is imperative that we keep the airplane (longitudinal axis) tracking and aligned with that same straight line.

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Other Airplanes

For example, a large flying club I was in a few years back had a pair of Cessna Cardinal RGs. They were getting a bit long in the tooth, but were roomy and relatively fast, and they were good cross-country airplanes. They also were configured basically the same, with two nav/comms but little else: no autopilot, for example, GPS or DME. After getting to know them both, I came to prefer the blue-and-white one over the orange version, since it was a bit younger and cleaner. Neither let me down, but one was sold to someone outside the club and, shortly thereafter, another pilot landed the remaining Cardinal RG gear-up.

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Runway Incursions

There once was a time when piston singles were more prevalent at the Washington Dulles International Airport than they are today, and one evening I was in one of them, coming or going, on the ground control frequency. Another light airplane called for taxi clearance and, based on its position, was routed to a departure runway as far away as humanly possible from its parking spot. The pilot responded, Uh, ground, that looks kind of far; do you mind if we just fly over there?

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Flying On The Ground

Your primary training probably included a diagram explaining where the elevator and aileron controls should be positioned based on where the wind is coming from while taxiing. When we have such wind conditions-and even when we dont, if we want to be honest- we can and should use the ailerons to help control the airplane on the ground. Alas, we dont always have that diagram available, and its easy to forget whether the upwind wings aileron should be down or up. (Hint: It depends.) Lets try to come up with a one-size-fits-all understanding of when and how to use ailerons on the ground.

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Air Filters

Receiving inspection of new air filters (p/n P107336) revealed three out of four had a defective sealing surface, causing the sealing/mating surface to crack and crumble. This defective sealing surface could potentially enter the engine. The defective filters sealing surface has a light-gray color while the replacement filters we received, inspected and found to be in serviceable condition had a dark gray, almost black sealing surface. Suspect that the defective filters had improper material on the sealing surface or were improperly cured.

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Pilot in aircraft
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