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Good evening everyone! Hope ya all had a great week. Mine was pretty good, and as you guessed, here come the details....
Monday and Tuesday were filled with lots of sitting, reading and chatting about all things helicopter. The weather was far from desireable with visibility about 3/4 of a foot. Even the birds on the taxiways decided it was safer to walk around versus fly.
Come Wednesday the fog finally broke and was exchanged for some very nasty winds and wind shear. But it was still within limits so out we went to do some more Instrument stuff with the foggles on. With that wind shear it was a good thing I have a pretty strong stomach when flying with the foggles on. We were getting thrown all over the place while I'm trying to maintain or change heading and altitude. Every few minutes the instructor would ask if I was still ok and able to carry on. Guess he didn't want me redecorating the cockpit with my lunch, but for the most part I thought it was fun.
Yesterday was pretty much the same but with less wind. Thank God! More foggle work, more confined areas, more emergencies. Then I headed out for some circuits to practice quick stops, both into wind and downwind. The downwind quick stops are great. At least so long as I don't screw it up and crash. I'd hate to mess it up with such a high degree of bank so low to the ground!
Heading out on one circuit I made my call to Tower and just started a nice into-wind towering takeoff. At about 30 feet I heard and felt a very loud BBBRRRRAAAAPPPPP!! come from somewhere in/on the helicopter. It lasted for about a second, but was more than enough to make my eyes bug out of my head I'm sure. I instantly aborted the takeoff. I powered down on the ground and began wondering what the hell made that horrid noise. The controls felt normal, and the engine seemed fine according to my ears and guages. I put the frictions on and hopped out to see what I could see. Nothing. Then a theory popped into my head. I got back in, powered up and got into the hover. Still into wind I pulled up on the collective to full power as if to do another towering takeoff, but without any forward cyclic. So of course the helicopter rose quickly high into the air, but this time no noise or vibrations. I came back down into the hover, got the nose straight into wind and proceeded with another high takeoff. Again within a few seconds I heard the same sharp noise. I guess with the high wind coupled with the towering takeoff produced a quick vibration on the rear engine panel, which has a slight bend that makes it stick out a wee bit. The air caught this little lip and buzzed it for a second. No big deal...phew!
And today was much the same as usual lately. We did a mock flight test and I would have passed had it been the real deal. Nice to know since the real deal will be next week if the weather co-operates. Later I flew around doing confined areas by myself. There is this very very tiny island near Saltspring that I've been dying to try landing on. So today I figured I'd go for the gusto. Made a nice orbit checking it out and all looked ok. On approach I noticed a Bald Eagle launch off the wee light post marking the island to boaters. Cool. Then I saw a big splash on the shore as I was about 100' back. There were a bunch a Seals bathing on the island and I never even saw them. By now they were all dashing "lemming style" into the ocean to avoid the loud contraption heading their way. Two brave ones stayed top side to bark at me as I flew off, didn't want to dice them with the tail rotor seeing how cute they were.
So that's a wrap on yet another week for me. Hopefully next week I can bore you all with the details of my flight test!
Ryan.
Monday and Tuesday were filled with lots of sitting, reading and chatting about all things helicopter. The weather was far from desireable with visibility about 3/4 of a foot. Even the birds on the taxiways decided it was safer to walk around versus fly.
Come Wednesday the fog finally broke and was exchanged for some very nasty winds and wind shear. But it was still within limits so out we went to do some more Instrument stuff with the foggles on. With that wind shear it was a good thing I have a pretty strong stomach when flying with the foggles on. We were getting thrown all over the place while I'm trying to maintain or change heading and altitude. Every few minutes the instructor would ask if I was still ok and able to carry on. Guess he didn't want me redecorating the cockpit with my lunch, but for the most part I thought it was fun.
Yesterday was pretty much the same but with less wind. Thank God! More foggle work, more confined areas, more emergencies. Then I headed out for some circuits to practice quick stops, both into wind and downwind. The downwind quick stops are great. At least so long as I don't screw it up and crash. I'd hate to mess it up with such a high degree of bank so low to the ground!
Heading out on one circuit I made my call to Tower and just started a nice into-wind towering takeoff. At about 30 feet I heard and felt a very loud BBBRRRRAAAAPPPPP!! come from somewhere in/on the helicopter. It lasted for about a second, but was more than enough to make my eyes bug out of my head I'm sure. I instantly aborted the takeoff. I powered down on the ground and began wondering what the hell made that horrid noise. The controls felt normal, and the engine seemed fine according to my ears and guages. I put the frictions on and hopped out to see what I could see. Nothing. Then a theory popped into my head. I got back in, powered up and got into the hover. Still into wind I pulled up on the collective to full power as if to do another towering takeoff, but without any forward cyclic. So of course the helicopter rose quickly high into the air, but this time no noise or vibrations. I came back down into the hover, got the nose straight into wind and proceeded with another high takeoff. Again within a few seconds I heard the same sharp noise. I guess with the high wind coupled with the towering takeoff produced a quick vibration on the rear engine panel, which has a slight bend that makes it stick out a wee bit. The air caught this little lip and buzzed it for a second. No big deal...phew!
And today was much the same as usual lately. We did a mock flight test and I would have passed had it been the real deal. Nice to know since the real deal will be next week if the weather co-operates. Later I flew around doing confined areas by myself. There is this very very tiny island near Saltspring that I've been dying to try landing on. So today I figured I'd go for the gusto. Made a nice orbit checking it out and all looked ok. On approach I noticed a Bald Eagle launch off the wee light post marking the island to boaters. Cool. Then I saw a big splash on the shore as I was about 100' back. There were a bunch a Seals bathing on the island and I never even saw them. By now they were all dashing "lemming style" into the ocean to avoid the loud contraption heading their way. Two brave ones stayed top side to bark at me as I flew off, didn't want to dice them with the tail rotor seeing how cute they were.
So that's a wrap on yet another week for me. Hopefully next week I can bore you all with the details of my flight test!
Ryan.