Volume 2, Issue 1 - January 1, 2004

 

Smithsonian Expands
HERNDON, Virginia – (December 15, 2003) The Smithsonian officially opened a new addition to the popular Air and Space museum on the grounds of Dulles International about 30 miles west of the main museum in D.C. It is called the Steven F. Udvar-Hazy Center and will eventually expand to 760,000 square feet and house over 200 air and space vehicles. The new hangar-museum houses about 80 air and space craft including the Enola Gay. It is open to the public and admission is free, however parking is $12 dollars. The expansion was needed because the main museum only has enough space to display 10 percent of the Smithsonian’s air and space collection. kgn


National Aviation News

Great News! Sport Pilot Leaves DOT for OMB
Christmas came early to the aviation community when Department of Transportation Secretary Norman Mineta signed off on the sport pilot/light-sport aircraft rulemaking package and forwarded it to the Office of Management and Budget (OMB) late on Tuesday, December 23.

“This is great news, as it completes an important step to make sport pilot/light-sport aircraft a reality,” said EAA President Tom Poberezny. “My compliments to FAA and DOT for their hard work in getting this important task accomplished. EAA and the aviation community have been looking forward to this important announcement as the rulemaking package enters its final phase.”

OMB now has 90 days in which to review and return the package to the FAA, at which time it would be published in the Federal Register as a final rule.


World Aviation News

 

Solar Powered Plane Record Attempt
LAUSANNE, Switzerland
– (November 29, 2003)— Bertrand Piccard announced his plans to circumnavigate the globe in a solar powered plane. The project called Solar Impulse will fly at airliner levels and have a proposed wing span of 197 feet.

Piccard is working with his partner, British national, Brian Jones and a team of scientists from the Swiss Federal Institute of Technology in Lausanne. You may remember Piccard and Jones from their successful attempt in the Spring of 1999 to circumnavigate the Earth in their balloon, Breitling Orbiter III.

The project presents many technological challenges, the greatest of which is the ability to store enough energy to power the plane through the night. Piccard hopes to achieve this by 2007. He announced that he is currently looking for sponsors. kgn


Jennifer Murray Update
SANTIAGO, CHILE
(December 23, 2003) Jennifer Murray and copilot Colin Bodill are recovering after their Bell 407 helicopter crashed in Antarctica. The cause of the crash was unknown, a British rescue team from the Falkland islands was dispatched and they were rescued just one day after the crash. Murray and Bodill sustained non-life threatening injuries. Murray was attempting to become the first woman to circumnavigate the globe via the North and South poles.
kgn

First Flight RV-6 - Built by Don Woodham and Rick White

FLIGHT CHECKLIST

• DEPARTURE
• CHECK LIFT OFF SPEED
• FULL POWER; 100 MPH
• CONTROLLABILITY CHECK
• CHECK MP & RPM
• CHECK ROC
• CLIMB
• SET POWER (25 x 25)
• CHECK ROC
• CRUISE
• SET POWER (24 x 24)
• CHECK TRIM
• BOOST PUMP OFF
• CHECK ENGINE INSTRUMENTS
• CHECK CRUISE SPEED
(ASK CHASE TO CHECK FOR OIL, DISPLACEMENT OF SURFACES, ETC.)
• SHALLOW TURNS
• STEEPER TURNS
• SLOW FLIGHT
• SLOW TO 100; HALF FLAPS
• SLOW TO 80; FULL FLAPS (POWER SETTINGS)
• CONTROLLABILITY CHECK
• STRAIGHT AHEAD, POWER OFF STALL
• FLAPS UP
• RADIO CHECK
• CALL SAT APPROACH
• CHECK TRANSPONDER
• CHECK MODE C READOUT
• LANDING
• ESTABLISH 500 FPM DESCENT AT 80 MPH (CHECK POWER SETTINGS)
• FULL STOP LANDING

 

After about seven and one half years of effort, the day had finally come. It was time for the first flight of a new homebuilt. Don and Rick had done an excellent job. Their airplane is an RV-6 with a sliding canopy. It has a 180 HP Lycoming engine and a constant speed propeller that is polished to a shining perfection. This combination promised to be a real performer. The first flight would tell the story. But let’s back up.

You don’t just buckle up, fire up and blast off on the first flight. Don and Rick did it right and their preparation is a good example for us all. We’ll look at it step by step.

Having completed most of the building, Don and Rick wanted to feel comfortable about two very important things. The airplane needed to pass the pre-flight inspection and it needed to be ready for a SAFE first flight. They enlisted the help of three new sets of eyes to give the airplane a careful inspection prior to the official inspection by the DAR. George Mikita, Steve Formhals and I spent about three hours looking at all the critical and not so critical parts of the airplane. All three of us had built RV type airplanes and were well versed in what needed to be addressed. We created a list of recommended changes. Some were legitimate safety issues that Don and Rick would need to repair before that first flight. Next came the paperwork.

Several things must be ready for the inspector. Things like the weight and balance information, the N number and the application for registration. Rick knew the DAR and was able to verify that all the required paperwork was ready before the inspection. Additionally, Don had kept a builders log and had taken numerous pictures of the building process. The inspector really wants to see these.

The inspection itself went quite smoothly. It really ought to if the appropriate preparation has been done. With the DAR’s blessing, the project was ready to become an airplane. Many people think that the first flight is the most hazardous one the airplane ever makes. It doesn’t have to be. Don and Rick approached it correctly.

First, the issue of the test pilot is critically important. Many pilots think “I built it and I’m going to be the first to fly it.” This is a bad decision in many cases. The builder often hasn’t flown during the building process. The builder may also have zero time in type. For RV builders, a great advantage is that so many of them are flying. There are a lot of highly qualified pilots to either do the test flight or provide some stick time in an RV. Don and Rick did the smart thing. They allowed an experienced RV pilot to do the first flight. I was fortunate. I pulled the long straw and made that first flight.

Secondly, they were ready for the flight. The weather was perfect. A small ground crew was available and briefed. A complete pre-flight checklist and flight checklist was prepared (see below). Air to ground communications were available. Communications frequencies were determined and pre-loaded in the radios. Don and I did a complete orientation of the aircraft systems. After going over every detail of the “flight plan”, we were ready. I’ll give you a blow-by-blow of how the flight went. Note – We had planned on a chase plane but the pilot was unable to make it.

Engine start and taxi were normal. At the end of the runway, we carefully went over each item on the pre-flight checklist. The result of each item was transmitted to Don who documented any problems. We were ready to fly. Don and I both had copies of the flight plan, so as I flew each item and reported the result, Don could document results.

The take off was remarkable. The tail was up before I had the throttle all the way in. The airplane lifted off in less than 300 feet. The plan was to climb out at 100 MPH with full power. We were at 120 MPH and climbing at over 1500 FPM much too quickly. Raising the nose to hold 100 MPH resulted in a rate of climb of about 2600 FPM. WOW!! Remaining over the airport I leveled off at 4500 feet and the indicated airspeed was just below 180 MPH (without gear leg fairings or wheel pants). The air was silky smooth. Slowing to flap speed, half and then full flaps were dropped. Everything is absolutely normal. A straight-ahead stall was benign with only a slight left wing drop and immediate recovery. At this point, the oil temperature was getting a bit too high, so the flight was terminated. Some of the items we hoped to evaluate will have to wait until the next flight. The post-flight revealed just a few squawks.
- The oil temperature was too high.
- The vacuum pressure is slightly low.
- The fuel pressure is very high. This is probably due to a faulty sender.
- There is insufficient nose up trim.
- The pulley on the alternator is too large. A small hole was cut in the cowling.

This was not an exciting flight. It’s not supposed to be. Don and Rick prepared the airplane properly. We were organized and prepared for the flight. The ground crew knew exactly what to expect and the pilot was intimately familiar with the flying characteristics of the airplane. The result of forethought and preparation was an uneventful and SAFE first flight of a marvelous little airplane. Rick and Don are going to love it!!

Bob Cabe


Local Aviation News


Dave Talley tests the glue bond.


Jack Ridgway and John Latour.

Hill Country Chaos or Norris’ Shop Doings!
Well, we may not be getting much done, but the quality of our work is certainly sub-standard! And it isn’t for lack of trying, as several of us fabricate parts (again and again). The Breezy is at the heart of our labors, but one of Jack Ridgway’s gyros is also in our shop for some major rework.

Let me start with Jack’s activities. In flying a gyro, most of them have a “pre-rotator,” which is often a starter motor driving a ring gear on the rotor. This takes a bunch of battery power, as well as a hefty alternator. Jack had neither, and so his takeoff roll was longer than he liked. He’s got that cured for sure, now.

He also took this down time to install a water pressure gage for his Subaru engine, and found that water pressure was very much dependent on engine RPM, instead of mostly on temperature. He figures that if you typically run an engine at the higher RPMs, you are driving the water pump too fast. The cure for this is a smaller main pulley on the crankshaft, so he is pulling the engine to get at that. Luckily, after-market pulleys are available. And while the engine is a bit more accessible, he will also put a slightly hotter pair of camshafts in that smooth running baby.

Oh yes—Jack also installed a real set of brakes on the machine—just for those special occasions!

Now to the Breezy. All of us have had a hand in doing “stuff.” One picture shows David Talley attempting to break the adhesive bond of fabric on a test frame. No Luck! This process is from Chris Falconar’s Canadian firm, and requires no rib stitching at all. Our wings are now ready for cover, and we’ll get at this shortly. The engine is in (temporarily), with a recently fabricated stainless exhaust, and awaiting the installation of a new, light-weight, key-type starter (a slight engine mount mod is, however, required).

We’ve also been fabricating the fuel tank, and now we’re at the welding stage. I hadn’t realized that the outlet port flanges were an AN part, but I do now! We’ve got four of ‘em now, so we’re pretty good at pressing in the shapes to receive them (our 2-ton press along with lots of slippery wax makes short work of them). Oh yes—longtime chapter friend Sal Hernandez is doing all the welding honors—he is really, really good!

I (yes, even I) can recognize that our shop is in major disarray, especially now that son-in-law Mike Jewett is preparing to begin work on his Turbi, a low wing, tandem open cockpit, all-wood taildragger (chapter member Buzz Heye is also gearing up for a Turbi).

Honest Mike—I’ll get things straightened up!

Norris Warner


Guess that Plane

Do you know what ultralight plane this is? I will post the winning answer in the e-Letters to the Editor section next month. (Clue: this ultralight is capable of vertical landings) Look for this contest each month. If you would like to submit a photo of a hard to identify plane or make a guess, please send it to kris123@ticon.net

 

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