autorotation

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Lesson 9 – 8th June 2009 – 13.30pm – 50mins – Total so far – 9hours 6mins

Tuesday, June 9th, 2009

Loved this lesson. It was hovering/transitioning/circuits and autorotations, and my favourite, landing/taking off. I did everything bar the autorotations.

So, Steve caught up with Rupert and he had a chat with him about how his cross-country had gone – interesting to listen in on.

I went out to do the checks, start her up, and Steve let me take off, hover taxi along the yellow taxi line cross all the way to a grass triangle (size of a football pitch (I NEED IT THIS BIG !!!)). And then using that as a BIG helipad, we did circuits and they felt much more polished this time, plus as a lovely twist, after each one, I landed and took off. Once I get it on the ground, I always have this huge sigh as I push the collective down as if to say “I’m still alive”, Steve always seems to find this very funny, which in turn makes me laugh. So, we probably did about 5 circuits and they felt really good. With only a minor thing wrong here and there (ie speed, tightness of turns) they went really well. And then we finished off with 3 autorotations. So, the first one, I followed Steve through – I did a circuit, but we end up very high on approach and then Steve did the first one and I followed through. Then the second one, I did it and he monitored the rotor rpm, and then a third ‘cos I didn’t get what he meant by “POP” which is what he says at the very end as he “POPS” the collective to bring the engine back in.

He let me hover taxi back and then he did the “park by the fuel pump” manoeuvre, although I’d loved to have seen the fuel guy’s face if he saw me hover park next to the pumps ;-)

It was then Rupert’s turn again. Whilst he was out, there was a lady in the cafe who was waiting for her son to fly in. He was one of the pilots who was flying a Lynx helicopter in a formation consisting of 2 Lynx and 1 Sea King helicopters. I think I overheard that they had come all the way up from Yeovil (Devon) to Carlisle, NOT ABOVE 200 feet !!! And sure enough, when she pointed them out (flying in), they were at about 200 feet.

Here’s a picture of them getting refuelled (rotor’s stll running and VERY loud).

lynxseaking

And here’s some video of them taking off beautifully and flying off (in formation).

Once they had gone, Steve and I had a chat along the lines of “You need to get your medical Dave”. That’s a sign that Steve thinks I’m nearly ready to go solo. He mentioned this the other day but I thought he was joking when he said “We’ll have you solo by 10 hours”. I thought he meant in 10 hours time, but I think he meant 10 hours flight time. Yikes !! But, compared to the other day, where I thought he was joking and one screw short of a full bag, when he said it this time, I thought, “Yes, I could do a circuit on my own, and there’s a good chance I can land it”. That felt good !

Lesson 8 – 8th June 2009 – 10.30pm – 60mins – Total so far – 8hours 16mins

Tuesday, June 9th, 2009

Weather surprisingly good today. Wasn’t expecting much flying at all this week.

The plan for today was to fly over to Carlisle, do some circuits there (where it’s cheaper and less R/T required), some autorotations, take offs, landings, transitions and fly back. Sounds like a lot of flying, but another student pilot (Rupert) was going to be flying also, so we were giving each other breaks.

We didn’t plan the trip and legs as I thought we would, but rather, pretty much checked the heli over and set off. I suspect the full cross-country planning stuff will come later. I forgot to mention that on the last trip, Steve was confident enough in me to get me to do all the checks, initial R/T and start the helicopter up without him there, which strangely I found quite nerve-racking. It was the same today, so….

  • External checks
    Before Start Checks
    Get the ATIS (weather, runways in use)
    Call for Startup
    Startup
    Post Startup Checks
  • At this point Steve joined me and it was Run-Up Checks, call for taxi and then I took us up in the air and started the hover taxi off. Steve took over approaching the hold and he did the transition to forward climbing flight and then it was my turn :-)   I flew us to Carlisle, with Steve explaining the landmarks to look out for (Stagshaw Masts, Craggy Cliff in the distance, and then Haltwhistle). Pretty straightforward routing. We had to fly south of Spadeadam, which I think is a big army/air force expanse used for military training. The R/T was trickier, because we were passed to Newcastle Radar and then Spadeadam, and then finally Carlisle. I’d like to say I did it all, but Spadeadam was very hard to understand, and not knowing what to expect (comms-wise), there were a number of times, I had to say “Steve, can you get that ?”.

    On the routing from Stagshaw Masts to Haltwhistle (just south of Spadeadam), we were receiving what’s called a Basic (Information) Service. And in a nutshell, that’s them informing us of information that’s useful for the safety of our flight, eg weather, traffic. They called us and informed us of a fast jet flying south in our vicinity. VICINITY !!!!! Well, we scoured the sky and Steve spotted a Tornado which passed about 300 feet below us and 300 feet in front of us. Moments like this are just awesome. It had a full load of ordnance on too.

    Carlisle is a beautiful little airport, much more suited to private pilots. It has views of the Lake District, the sea, and the most amazing variety of birds. I know all the birds that visit our bird nut offerings, but didn’t recognise one of the birds that I saw. Must look them up. Anyhow, back to helicopters. So, arriving at Carlisle, we were ok’ed for circuits with negative R/T (a dream), no talking on the radio. Full concentration on helicopter flying ! I did all the flying from the transition to hover (which I feel much more confident in), and then from the hover to forward/climbing flight, turn left, left again and then left again and another transition.

    My first circuit was pretty poor (and that’s being kind). Steve told me circuits should have 3 x 90′ (90 degree) corners, whereas mine were more 2 x 180′ turns. I knew where he was coming from 100%. But, after the initial awe at getting back in a helicopter and hovering, they became better. I am sure I did about 4 circuits and the last one definitely had 3 x 90′ turns. All the hovers, at this point, were much improved. FAR FROM perfect, but safe and I was confident that I could bring it back to the hover if I lost it, which is key really ;-)

    Then, Steve let me hover-taxi to the apron and he took over to do the final parking next to the fuel pumps. I can’t think why he didn’t trust me to put it down within 10 feet of 20,000 gallons of aviation fuel ;-)

    That was Flight 1 of the day !!

    Steve left me to shut it down, which was nice, another sign he trusts me to stay alive and not damage the helicopter. I followed him in to the office the school has there and met Rupert (the other student).

    Rupert was further on in the course and he was going to be doing some cross-country solo work and some solo circuits.

    I followed them out to watch Rupert take off and get some pictures.

    gmavi

    Plus some video of his takeoff (very like mine!)

    Whilst they were away, I got chatting to some microlight aircraft pilots. I was asked where I did my microlight aircraft flying and who was my instructor, and was told that my instructor Tony Wells (one of the first microlight instructors) had passed away a couple of years ago. Very sad ! Nice bloke.

    When Steve had done a few circuits with Rupert, he got out, leaving Rupert to do his cross country and Steve and I went to the cafe for a cuppa ! We then went to have a look at the tower at Carlisle Airport. Very helpful crew in there who explained all the equipment.

    insidetower

    We saw Rupert return and land on the helipad…..

    fromthetower

    And then it was my turn again…..

    Lesson 4 – 13th May 2009 – 4.00pm – 1hr 5mins – Total so far – 4hours 16mins

    Sunday, June 7th, 2009

    Autorotations today, but me doing them. Not the full thing down to the ground, just entering autorotations and holding them with correct rotor speed down to 500 feet and then we carry on flying normally.

    I am now doing all the R/T as a matter of course, plus all the initial checks, including starting the helicopter up, shutting it down etc…..

    Steve does all the low level stuff, hover taxi’ing, takeoff/landings, and I do everything else (the easy bits).

    Today, we were number 2 for departure after a Cessna Citation and we were asked to take off immediately heading due north from the taxiway, which took us within 200 feet of the Emirates Tower at Newcastle. That was great, you could see all the controllers. I was tempted to give them a wave, but Steve would have not been happy with me taking my hand off the collective ;-)

    Off we flew, north, past Morpeth. Absolutely gorgeous day, despite predictions of potentially gusty weather. Very calm ! Calmest it’s been.

    So, autorotations. I flew us upto 2000′ and then we do HASEL checks (Height, Area, Security, Engine, Lookout), and then for the first one, I follow him through doing the whole thing first to get a feel for it. So, then we do another one, and I did the cyclic only. As soon as you have no lift from the engine, the nose drops and you need to pull back on the cyclic to maintain a 60knot speed. Then back upto 2000′ again, this time, I was doing the Yaw pedals. Without the torque from the engine, the helicopter veers a lot to the left so right pedal was needed to counte this and keep us in straight balanced flight.

    Then repeat again, but with me doing all 3. I did it twice in total. On one of them (the first one I think), I let the rotor rotate too fast, but generally found entering an autoration straightforward(ish). Of course, if the engine ever did go, I’d need to instinctively do the maneuvre, PLUS find somewhere to land and land it, so this bit SHOULD be the easiest bit and should be stress-free because there’d be more to worry about should I ever need it.

    I asked Steve, if he’d ever had to do a real one (and he has been flying heli’s for about 1300 hours I think) and he has NEVER had to do one for real. Reassuring !!! The R22 Beta has an AvcoLyoming engine and from what I have read, they seem incredibly reliable !!

    To top off the autorotation lesson, Steve did a full one, all the way down to land, which was very impressive. We aren’t allowed to land away from a licensed airfield during training, so he could do everything apart from the final touchdown but I got the idea ;-)

    Once he had it in a hover, he handed it over to me to do some more hover practice. It was “ok”. I was better than my first attempts, but not much improved on the great day of hover I had in Lesson 2 or 3. But, it could have been worse. Still needing Steve to save our lives when the hover was lost !

    After the hover practice, we do a lookout to check we’re ok to transition to forward/climbing flight and lucky we did, as a pair of Harrier’s flew directly over us – exciting stuff. Could hear the roar through all the rotor noise and the headsets !!! I asked Steve if they often do that, and he said they often use us as target practice – GULP ! I wasn’t sure if he was serious or not. And I’ve had another experience with them in a later lesson (Lesson 8), so I think he may be telling the truth.

    Flew back and arrived back in the vicinity of the airport at rush hour (5pm) and we’re greeted by some queuing. Couple of flights queuing for takeoff and a couple coming into land PLUS us. And the added stress that Marky Mark (the local eye in the sky) wanted our heli to do his commentary on traffic asap. The tower asked us to do orbits over the golf course, which I did, but kept slackening off on the speed every once in a while. After a while of going round in circles (orbits), it gets a bit dizzying, so Steve put us into a hover at 1000′ and that was much easier and allowed us to watch the takeoff/landings from a great vantage point :-)

    I found the hover much easier to keep at this height, but probably because you can’t tell how bad the hover is ‘cos of the height you’re at !! ;-)

    Here’s Marky Mark getting ready to life off……Notice the tail rotor. It’s a straight line, but it appears bent because of the speed it’s rotating….

    markymarkheli2-1024x768

    Lesson 3 – 12th May 2009 – 12.45pm – 1hr 5mins – Total so far – 3hours 11minutes

    Sunday, June 7th, 2009

    Thoroughly enjoyed this lesson. It didn’t feel as exhausting as the hover lesson from the previous day. It was mostly practicing climbing/descending, climbing turns, descending turns etc..PLUS we got another 15 minutes worth of hover practice in !! :-)

    The climbing/descending turns etc was all fine and event-free, and the hover practice was the bit I was really looking forward to and it went MUCH better today. From yesterday’s “How will I ever crack this ?” to “Yes, I can see it’s possible I might be able to crack it”. It was a big relief to me, and I felt good. Don’t get me wrong. If you’d seen my hover, you would have thought I was doing aerial aerobatics to music, but whereas yesterday I managed a ONE second hover, I managed a 30-second hover and that’s a LONG time when you’re doing it. Still, not there yet. I still lost it, and could maybe only get it back to hover 50% of the time. Steve saved the day, the rest of the time.

    Another plus is I did all the R/T myself. I did have a bit of a scare though. Not sure if it’s my headset or me concentrating too much on flying the helicopter, but the Tower had told me I was “Number 1 to land”, which means I should be the next one to be given clearance to land, so we turned onto final approach, all lined up with the runway, where I heard “SOMETHING SOMETHING, Cleared to Land”. I didn’t hear our callsign (Northumbria ZERO FOUR), and nearly shit a brick thinking there was an Easyjet 767 right behind us. Steve quickly told me “don’t worry, that’s us”. Phew !!!

    Steve found it funny – ha bloody ha !

    So, great lesson. I am quietly confident that I will crack the hover now. It may take a while, but at least it’s a possibility !

    Bonus today was that we did one autorotation. That’s what a helicopter does when the engine goes. Bit like a sycamore from a tree when it falls, it spins round. When a helicopter falls through the air, the rotor does the same and spins round itself. This potential energy in the spinning rotor can be used to safely land if the engine goes. So, Steve did a complete autorotation. Cut the power, enter autorotation, last second, flare, kick the engine back in. Very interesting maneuvre !