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rgmwa

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Everything posted by rgmwa

  1. You should ask Flight Design, but I would expect that going from a 100hp S to a 135 hp iS would at least require redesign of the engine mounts, cowls and fuel system, and probably strengthening of the airframe as well. Also the 915 weighs about 185 lbs and the 912 weighs only about 125 lbs, which will have a major effect on weight and balance, and reduce useful load capacity. The extra power would also make it much easier to exceed Vne. There is also the question of who could carry out such a modification legally. In summary, it is probably possible, but would be difficult unless you have the resources and expertise of the Flight Design factory engineers. rgmwa
  2. You may have to try another angle of attack.
  3. ... and also "Missed Approaches". rgmwa
  4. No, not in any on-line groups. Only this and one or two other forums. rgmwa
  5. Nice... but this one looks like even more fun: provided you have a spare $330,000 or so burning a hole in your pocket.
  6. By scanning the boxes along the track you should quickly get a pretty good feel for average wind speed and direction. A 500 mm stage in our small aircraft would probably be broken up into shorter legs for planning anyway, so you'd do an estimate for each leg. I daresay your estimate would be no worse and probably better than the old Arfors values we used to use.
  7. The smaller grids may give the impression of great accuracy but the forecast winds are still just that - forecasts. For manual planning, wouldn't you just pick an average wind for the track and altitudes you wanted to fly at and use that?
  8. A one-litre garden spray bottle from Bunnings works well. You can pressurise it which will pump the fluid automatically.
  9. Yes. George Aldrich's Nobler I believe. Pretty famous in its day, along with Bob Palmer's Thunderbird. rgmwa
  10. The new style gives me all the search options in one box all the time - simple. Currently there are two different boxes depending on where you are. As I don't use the search function often, I like the simplicity and consistency of the proposed change. rgmwa
  11. You might want to have a look at this site. Works on Android phones. http://members.iinet.net.au/~ninelima/efis/ I use an iPhone and have no connection to the author but it looks pretty good. rgmwa
  12. Impressive, although I wonder how many drones didn't survive the practice sessions. I also doubt that the railway company that owns the train would be very impressed. rgmwa
  13. Maybe others can do that reliably, but I need to glance at the ball to make sure my pants are reacting properly.
  14. Yes, ASI and the little black ball in the turns. rgmwa
  15. Brought back some memories
  16. Well designed and carefully manufactured kits like RV's are usually well built because builders typically take a lot of pride in their work and build the best aircraft they can, but you can also find plenty of examples of poor and sometimes dangerous workmanship on the forums. Sometimes the defects are obvious such as misdrilled holes and poorly set rivets, but there are often apparently minor departures from good practice that only a trained eye would spot. I would be more wary of a scratch-built aircraft, because the opportunity for deviation from the plans is greater, not necessarily because the quality of workmanship is inferior. I think the best assurance to to have the plane inspected by an experienced LAME, L2 or SAAA tech counsellor or AP familiar with the type. rgmwa
  17. The annual September fly-in at Serpentine had to be postponed at the last minute due to bad weather. It's been re-scheduled for Sunday 5 Nov. Hopefully the weather will co-operate this time. If you're around, drop in. It's a good day out. Cheers rgmwa
  18. Nice! You had a busy day. I did my first solo nav roughly along the same route not too many years ago. TNO, RWF, CAR and BFT are all aircraft that I flew during training. Well done! rgmwa
  19. $35,000. That's a lot of money! Some 12" to one foot scale aircraft can be had for less. rgmwa
  20. An old southern country preacher from Georgia had a teenage son and it was getting time the boy should give some thought to choosing a profession. Like many young men, the boy didn't have a clue what he wanted to do, and didn't seem too concerned about it. One day, while the boy was away at school, his father decided to try an experiment. He went into the boy's room and placed four objects on his desk: - A Bible - A silver dollar - A bottle of Jack Daniels whiskey - A Playboy magazine The old preacher then says to himself "I'll just hide behind the door, and when he comes home from school this afternoon, I'll see which object he picks up. If it's the Bible, he's going to be a preacher like me, and what a blessing that would be ! If he picks up the dollar, he's going to be a businessman, and that would be OK; but if picks up the bottle, he's going to be a no-good drunkard, and, Lord, what a shame that would be. And worst of all, if he picks up that horrible magazine he's gonna be a skirt-chasin' bum." The old man waited anxiously, and soon heard his son's footsteps entering the house and whistling and he headed for his room. The boy tossed his school books on the bed, and as he turned to leave spotted the objects on the desk. With curiosity in his eye, he walked over to inspect them. He picked up the Bible and placed it under his arm, dropped the silver dollar into his pocket, uncorked the bottle, and chugged a big long drink while he studied the details of this month's centerfold. "Lord have mercy," the old preacher disgustedly whispered, "he's gonna be a pilot!"
  21. That's an arrival, not a landing rgmwa
  22. Must be an English castle. rgmwa
  23. Reminds me of this one: G'day Mate, I am writing to you because I need your help to get me bloody pilot's licence back. You keep telling me you got all the right contacts. Well now's your chance to make something happen for me because, mate, I'm bloody desperate. But first, I'd better tell you what happened during my last flight review with the CASA Examiner. On the phone, Ron (that's the CASA d*#"head), seemed a reasonable sort of a bloke. He politely reminded me of the need to do a flight review every two years. He even offered to drive out, have a look over my property and let me operate from my own strip. Naturally I agreed to that. Anyway, Ron turned up last Wednesday. First up, he said he was a bit surprised to see the plane on a small strip outside my homestead, because the "ALA"(Authorized Landing Area), is about a mile away. I explained that because this strip was so close to the homestead, it was more convenient than the "ALA," and despite the power lines crossing about midway down the strip, it's really not a problem to land and take-off, because at the halfway point down the strip you're usually still on the ground. For some reason Ron, seemed nervous. So, although I had done the pre-flight inspection only four days earlier, I decided to do it all over again. Because the prick was watching me carefully, I walked around the plane three times instead of my usual two, and as far as I could see she looked fine. My effort was rewarded because the colour finally returned to Ron's cheeks. In fact, they went a bright red. In view of Ron's obviously better mood, I told him I was going to combine the test flight with some farm work, as I had to deliver three "poddy calves" from the home paddock to the main herd. After a bit of a chase I finally caught the calves and threw them into the back of the ol' Cessna 172. We climbed aboard, but Ron started getting onto me about weight and balance calculations and all that crap. Of course I knew that sort of thing was a waste of time because calves, like to move around a bit particularly when they see themselves 500-feet off the ground! So, it's bloody pointless trying to secure them as you know. However, I did tell Ron that he shouldn't worry as I always keep the trim wheel set on neutral to ensure we remain pretty stable at all stages throughout the flight. Anyway, I started the engine and cleverly minimized the warm-up time by tramping hard on the brakes and gunning her to about 3,000 RPM. I then discovered that Ron has very acute hearing, even though he was wearing a bloody headset. Through all that noise he detected a metallic rattle and demanded I account for it. Actually it began about a month ago and was caused by a screwdriver that fell down a hole in the floor and lodged in the fuel selector mechanism. The selector can't be moved now, but it doesn't matter because it's jammed on "All tanks," so I suppose that's okay. However, as Ron was obviously a nit-picker, I blamed the noise on vibration from a stainless steel thermos flask which I keep in a beaut little possie between the windshield and the magnetic compass. My explanation seemed to relax Ron, because he slumped back in the seat and kept looking up at the cockpit roof. I released the brakes to taxi out, but unfortunately the plane gave a leap and spun to the right. "Hell" I thought," not the starboard wheel chock again." The bump jolted Ron back to full alertness. He looked around just in time to see a rock thrown by the prop-wash disappear completely through the windscreen of his brand new Commodore. "Now I'm really in trouble," I thought... While Ron was busy ranting about his car, I ignored his requirement that we taxi to the "ALA," and instead took off under the power lines. Ron didn't say a word, at least not until the engine started coughing right at the lift off point, and then he bloody screamed his head off. "Oh God! Oh God! Oh God!" "Now take it easy Ron," I told him firmly. "That often happens on take-off and there is a good reason for it." I explained patiently that I usually run the plane on standard MOGAS, but one day I accidentally put in a gallon or two of kerosene. To compensate for the low octane of the kerosene, I siphoned in a few gallons of super MOGAS and shook the wings up and down a few times to mix it up. Since then, the engine has been coughing a bit but in general it works just fine, if you know how to coax it properly. Anyway, at this stage Ron seemed to lose all interest in my test flight. He pulled out some rosary beads, closed his eyes and became lost in prayer. (I didn't think anyone was a Catholic these days) I selected some nice music on the HF radio to help him relax. Meanwhile, I climbed to my normal cruising altitude of 10,500 feet. I don't normally put in a flight plan or get the weather because, as you know getting FAX access out here is a friggin' joke and the weather is always "8/8 blue" anyway. But since I had that near miss with a Saab 340, I might have to change me thinking on that. Anyhow, on levelling out, I noticed some wild camels heading into my improved pasture. I hate bloody camels, and always carry a loaded 303, clipped inside the door of the Cessna just in case I see any of the bastards. We were too high to hit them, but as a matter of principle, I decided to have a go through the open window. Mate, when I pulled the bloody rifle out, the effect on Ron, was friggin electric. As I fired the first shot his neck lengthened by about six inches and his eyes bulged like a rabbit with myxo. He really looked as if he had been jabbed with an electric cattle prod on full power. In fact, Ron's reaction was so distracting that I lost concentration for a second and the next shot went straight through the port tyre. Ron was a bit upset about the shooting (probably one of those pinko animal lovers I guess) so I decided not to tell him about our little problem with the tyre. Shortly afterwards I located the main herd and decided to do my fighter pilot trick. Ron had gone back to praying when, in one smooth sequence, I pulled on full flaps, cut the power and started a sideslip from 10,500 feet down to 500-feet at 130, knots indicated (the last time I looked anyway) and the little needle rushed up to the red area on me ASI. What a buzz, mate! About half way through the descent I looked back in the cabin to see the calves gracefully suspended in mid air and mooing like crazy. I was going to comment to Ron on this unusual sight, but he looked a bit green and had rolled himself into the foetal position and was screaming' his 'freakin' head off. Mate, talk about being in a bloody zoo. You should've been there, it was so bloody funny! At about 500 feet I levelled her out, but for some reason we kept sinking. When we reached 50 feet, I applied full power but nothing happened. No noise no nothin'. Then, luckily, I heard me instructor's voice in me head saying "carb heat, carb heat." So I pulled carb heat on and that helped quite a lot, with the engine finally regaining full power. Whew, that was really close, let me tell you! Then mate, you'll never guess what happened next! As luck would have it, at that height we flew into a massive dust cloud caused by the cattle and suddenly went I.F. bloody R, mate. You would have been really proud of me as I didn't panic once, not once, but I did make a mental note to consider an instrument rating as soon as me gyro is repaired (something I've been meaning to do for a while now). Suddenly Ron's elongated neck and bulging eyes reappeared. His mouth opened very wide, but no sound emerged. "Take it easy," I told him, "we'll be out of this in a minute." Sure enough, about a minute later we emerged, still straight and level and still at 50 feet. Admittedly I was surprised to notice that we were upside down, and I kept thinking to myself, "I hope Ron didn't notice that I had forgotten to set the QNH when we were taxiing." This minor tribulation forced me to fly to a nearby valley in which I had to do a half roll to get upright again. By now the main herd had divided into two groups leaving a narrow strip between them. "Ah!" I thought, "there's an omen. We'll land right there." Knowing that the tyre problem demanded a slow approach, I flew a couple of steep turns with full flap. Soon the stall warning horn was blaring so loud in me ear that I cut its circuit breaker to shut the friggin’ thing up, but by then I knew we were slow enough anyway. I turned steeply onto a 75-foot final and put her down with a real thud. Strangely enough, I had always thought you could only ground loop in a tail dragger but, as usual, I was proved wrong again! Halfway through our third loop, Ron at last recovered his sense of humour. Talk about laugh. I've never seen the likes of it. He couldn't stop. We finally rolled to a halt and I released the calves, who bolted out of the aircraft like there was no tomorrow. I then began picking a good load of dry grass. Between gut wrenching fits of laughter, Ron asked what I was doing. I explained that we had to stuff the port tyre with grass so we could fly back to the homestead. It was then that Ron, really lost the plot and started running away from the aircraft. Can you believe it? I saw him running off into the distance, arms flailing in the air and still shrieking with laughter. I later heard that he had been confined to a psychiatric institution - poor bugger! Anyhow mate, that's enough about Ron. The problem is I got this letter from CASA withdrawing, as they put it, my privileges to fly; until I have undergone a complete pilot training course again and undertaken another flight proficiency test. The buggers also told me the plane was grounded. Can you believe it? Now I admit that I made a mistake in taxiing over the wheel chock and not setting the QNH using strip elevation, but I can't see what else I did that was so bloody bad that they have to withdraw me flamin' license and ground the Cessna. Can you? `Bluey’ O’Malley Mud Creek Station Outback Western Australia
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