Sunday, May 31, 2009
Lesson 14 - Am I ever going to get this!?
Friday, May 29, 2009
Lesson 13 - More Progress
- Pitch for best speed, which is 65 knots. Technically I was going 75, but Jack said that was just fine since I didn't try to fixate on a speed, and concentrated on FLYING THE AIRPLANE!
- I didn't let myself get too far away from the airport, I knew I had the longest runway, and turned to land on about 1/3 down the runway, good!
- I did NOT extend flaps until I was over the runway, and had it "made". That is VERY important, flaps introduce drag, and brings the plane down in less time (allows you to land with a steeper pitch, and slower speed). When you are still not sure if you have your landing spot made, you want to get us much horizontal distance as you can.
Friday, May 22, 2009
Lesson 12: Incremental Improvements
- Still a little unsure when to begin the flare, a couple I knew I missed the window, and flare late, then over-compensated with too much flare which made me float
- Many had bounces, which meant I had too much speed going into the landing. This also might be because I am flaring just a bit late and not arresting some of that speed.
- I had more stabilized approaches this time, but still a bit inconsistent. I had definitely one approach too low, and many more too high, although I'd rather be too high on a longer runway.
- Many times, after the initial touchdown, Jack felt me "relax," particularly in my feet. I have to remember to keep the flare through the touchdown, and to control the nose with those rudders to keep on centerline. EAU has great, long, wide runways to learn and practice on, but I will be expected later to be able to land much more precisely so I can land on short, narrow grass and gravel strips.
Tuesday, May 19, 2009
Lesson 11: Plateau flying
Monday, May 18, 2009
Lesson 10: More Rough Landings
Thursday, May 14, 2009
Ultrasound confirms...It's a girl!
Here is some more pics...
Monday, May 11, 2009
Lesson 9: Round in circles again!
More Pattern Work at KEAU, My First Unassisted Landing!
- Last time, I had a tendency to pitch up during my turns to base and final, this week I did the opposite, and even once busted my airspeed in flap range. I have to find the proper descent attitude and maintain my airpspeed through the turns. I got a little better as the lesson progressed, but lots of improvement needed here.
- Remember that right rudder on climbs, and hold that centerline after take off.
- Remember to do that after take-off checklist, which is basically turn off the landing lights, but still! I got a little frustrated with myself as I did the GUMPS descent checklist and got to the "S" for safety items and realized I never turned off my landing lights. Grrr!
- When you begin the descent from pattern altitude, work on a more smooth coordination between power and pitch to get my speed into flap range. The first couple times, I would pull the power, and then jerk the joke to maintain horizon.
- I still have trouble with the flare, and Jack says that is completely normal, most students have an issue here.
- Hold the centerline through the flare. About 80% of the time, I would be able to come over the numbers on center, but as soon as I would attempt to flare, I would lose the centerline, this would result in landing either off center or sideways. Yuck. The other 20% I couldn't find the centerline at all, so we don't count those :) I can't be afraid to use the rudder liberally at those final moment before touchdown. The rudder is a low risk input and will not significantly affect your airspeed, so I need to USE THEM RUDDERS on the landings!
- We had a couple crosswinds landings, that was by far the hardest task, I know the concept, but execution is terrible. Aileron into the wind, use opposite rudder to compensate. The problem is using them in coordination to maintain centerline, oi!
Friday, May 8, 2009
Lesson 8: Pattern work at KEAU
Thursday, May 7, 2009
Lesson 7: Hello Menomonie!
Another beautiful morning for flying. Got to the airport about 5:45 am today. I saw Jack already on the ramp looking over the plane, I got the clipboard and headset and headed out. He asked me to let him know what I thought of the fuel situation Before I even got that far in my preflight the lineman was topping off the tanks. Did the usual preflight, no issues. I check the tanks anyway, 9.5 gal in one 10 in the other, good to go! Dial up weather, looking smooth as silk today. I am getting into the groove of the checklists better. My taxing skills are also improving, I don't look so drunk maneuvering the plane on the taxiway. At run up, Jack showed me another way to turn into the wind. Run to 1700, mags check, carb heat check, alternator check, suction check. This time for takeoff, since we weren't pressured with anybody behind us or on approach, we took our time getting on the runway, aligned to centerline, full stop. Then take off to full power. I did a little better this take off, still struggling finding that sight picture for take off. But I got it off the ground, smooth climb out at 80 kts.
Onto the practice area, we did some clearing turns first. Then did some steep turns again. Did a little better on the right hand turn, and I think I did a heck of job maintaining altitude this time, but now my rollout timing could be a bit better. Hah! It's so easy to start getting dizzy after a few of these steep turns! Onto slips. This was new. You use this if you want to lose altitude a little faster than a normal glide. So we setup in a 70 knot glide, got some flaps. Then basically use aileron on one side and a bit of rudder on the opposite side. It feels goofy in the plane, and your kinda shifted cock'eyed in a weird way, but you certainly lose some altitude, about 500 fpm. If you really push the slip and keep the nose down, you can get about 1000 fpm. Its really nice to use if you are coming high on final and want to loose just a bit of altitude. This will definitely take some practice to master. When I tried it, I was a bit wimpy on my rudder so we were kinda rolled too far in one direction and kind a flying a bit sideways.
So, we called up Eau Claire tower to let them know we were changing frequencies for a quick trip to Menomonie (KLUM). This was nifty, and underscores how much faster you are moving in the plane, we were there in a minute or two. Menomonie is an uncontrolled airport, our first landing at such a place. Since there is no controller, you monitor and talk on the appropriate frequency to advise any pilots on the ground or the air: Who am I, Where am I, What am I planning to do. So, we came from the south and did standard downwind entry into the pattern, about 45* entry for runway 27. The winds were calm, so we picked 27 because the sun was rather intense rising in the East. At pattern altitude about 1900 ft, on the downwind entry begin easing just a bit on the throttle, abeam the numbers, carb heat, bring it down to 1500 rpm, pitch for 70 knots. Start to bleed that altitude off. Turn to base. Keep that nose pitched for 70 knots, use the throttle if you need to gain some altitude back. Carb heat off and turn to final. The wind and my own abilities have my downwind, base, final turns looking more like a lumpy oval instead of a tight rectangle. I guess I am a little timid on those turns, I don't like seeing the ground so close and I start to instinctively pitch up, but that is bad because I am flying at pretty low speed, I pitch up and I lose even more speed. So, after a landing we taxied back to 27 for another takeoff, we did one more landing at Menomonie. I overshot my turn on crosswind, so again an ugly oval pattern, but the landing was ok. A bit of a bump and squeak, we did a quick touch-and-go, and we were back in the air. We did a textbook downwind departure back towards KEAU.
Got the weather for KEAU (actually Jack did for me :), called up Tower, we were to report right base for runway 22. This is were things got a bit confusing. There was a bunch of chatter about traffic in the area, Jack had spotted it and took over controls. I was quite confused because I couldn't see the plane. Turns out they were on the ground taking off on the same runway we planned to enter downwind on, but they were in the way. So, instead, we dropped our altitude a bit so they could fly over, and we changed our approach to use left traffic on runway 22 instead of right hand pattern. A great example how you have to adjust your plans and think ahead. As I turned onto downwind, Jack noted I was too close to the runway, so I angled myself out a bit. Did the usual checklist and routine for descent. Jack need to supply some minor corrections, but I largely did the landing. Not the prettiest again, but ok. Got off the runway, ran the checklist. And chatted about things I need to improve on. Jack was pretty happy with my flying today, he says I am making good progress. I also advised him that I have the financing all worked out, and I plan to fly 3 times a week now, netting about 5 hours per week. So, by the numbers, I could have about 30-40 hours in by the time the baby arrives, but weather and other mishaps might cause me to get a little less. I don't expect to be done by then, we'll take one lesson at a time! So far so good, I really love flying, its challenging and liberating being freed from the fear!
Wednesday, May 6, 2009
Lesson 6: Introduction to Stalls!
No, not this type of stall! Contrary to the intuitive thought, an airplane stall has nothing to do with your engine. Text book definition is when an the wings critical angle of attack is exceeded. Say what? Well, for those that want mental punishment, I will refer to you to http://en.wikipedia.org/wiki/Stall_(flight) if you want an explanation of the physics. In short, the lift an airplane receives is from the airflow over the wing foils. This occurs when you have sufficient airspeed and smooth airflow over the wings. You can lose lift basically one of two ways: remove the airflow (i.e. fly too slow), or pitch the plane so that the airflow is no longer smooth over the wing.
So, onto the actual lesson. Arrived at the airport just before 6 am, jumped in, grabbed the clipboard and started my preflight. I think Jack had already looked over the plane, but I think he was pretty satisfied that I proactively preflighted the plane anyway, everything looked good. I was told a little later this was the first flight after they replaced the spark plugs (or magnetos as they are more accurately called). Weather check, call up ground, I had to rehearse one time before calling up, its been a few days, just to get my confidence up. I still have trouble using the radio when the workload is more intense, but during the times on the ground running checklists, its a little easier. I also have difficulty turning the airplane into the wind for the runup with the nose-wheel straight. We'd like that straight because if the brakes fail during runup, we'd like to know where the airplane is going to go!
So, runup, good! Call up tower, "Eau Claire Tower, Cessna 588BR, at the hold runway 22, ready for departure". They give us clearance, ease the throttle in, accelerate, and off we go. I was a little timid on get the nose up this time, but once we did, setting the pitch and trim for climbout went much better. I got to enjoy the scenery a little more as I constantly kept looking out for traffic and a potential landing spot in case of emergency.
Ok, we headed for 3500 ft, since this was much higher than before, I knew what the plan was, he was warming me up for stalls. But first, some slow flight and turns with slow flight. Quite different, your turn is very slight, and the bank is very shallow. We got to hold speed while the stall horn was blaring. First time I wasn't watching my heading and altitude very well, Jack pointed that out, and I corrected nicely and was able to do slow turns much better. Plane also wants to yaw again to the left in slow flight because of torque, precession, spiraling slipstream, p-factor, etc. So, more intense right rudder work on those slow turns. Then we did some steep turns, I remember this from my discovery flight (lesson 1), I didn't like them too much then. But this time, it was pretty fun. The turn to the right was hard to do, the nose wants to dive a bit, and the proper correction is rollout of the turn a bit, stabilize, and resume. So, I frequently lost some altitude on the right steep turns. Steep turns to the left, I was able to control a little better. So, not that bad, a lot of fun, I need to do better at estimating my rollout, but I am getting better at keeping my eyes outside the cockpit.
Ok, so Jack had me slow up the airplane a bit. Then he had me reduce power to 1500 rpm to demonstrate a stall. Wow, not too scary, at least the way Jack did it. The stall horn started to blare for a while (so you have to be deaf or really distracted not to hear it), continued to pitch up to maintain altitude, then the plane shook for a second, and then the nose dived. Recovery was pretty simple, get the wings level, slight pitch down to regain airspeed, increase throttle, but not too much you don't want to dive straight at the ground. And then you begin flying again. They key here is to enter the stall with wings level and coordinated flight. If its uncoordinated, one wing will dip more severe than the other, and you can enter a spin. Also very recoverable, but can be very dangerous if you hesitate too long. So, when I tried, I of course failed to keep the plane perfectly coordinated and we when we stalled, we dived with a roll the the left, we entered a spin. Jack helped me correct with right aileron and rudder, wings level, slight down pitch to regain airspeed and lift! The first two stalls we did resulted in about 500 ft lost in altitude. So you can see why we train for these and recognize a pending stall, you lose altitude fast during the stall and recovery. Now this type of stall is relatively uncommon to occur because you normally wouldn't try to fly that slow at such an odd attitude. We tried a more common occurrence, a stall on approach or landing. This also requires quick thinking and action. Here we are in a glide, and suppose we flare a bit too much. We experience the stall, and since we want to minimize the altitude loss, we quickly do full throttle, carb heat in, wings level, retract the flaps quickly, stabilize, next notch of flaps, stabilize, and get a positive rate of climb. So, stalls are too bad, requires quick and decisive action, maybe slightly uncomfortable because you do drop significantly, and there is something a bit unsettling about the nose of the plane pointing straight at the ground for a second or two. But the plane wants to naturally correct itself, just with some minor guidance.
Ok, time to get back, was getting a little late. Dial up weather. Call up tower. We needed to be at 1900 for pattern altitude, so I wanted to start to descend when were 7 miles out. Jack, said I could if I wanted to, but it would be far easier to do a cruise descend, bascially, pitch the plane down slightly, keep our speed up so we get there faster instead of dropping to 1900 and lumbering along at 70 kts. Jack still helped quite a bit on the landing, but I felt I did more this time, he only corrected me minorly a few times. Mid downfield, reduce power, 1500 rpm, pitch for 65-70 kts, 1 notch of flaps. Carb heat on. Turn to base, call up tower (Jack did that, I was still concentrating too much). Then turn to final, I turned a bit early, so I had a sloppy angle on final. Carb heat off. Ok, maintain this attitude, aim for the numbers. Jack said I had a tendency to over correct a bit, I need to relax more. The winds were calm, so I didn't need to deal with a crosswind. Over the numbers, Jack reminded me to reduce the throttle, maintain the attitude. Start to flare, and touch down! Jack helped me get the plane off the runway quick since there was a Northwest Mesaba flight waiting for me so they could take off. I saw them at the hold when I was gliding in for landing, how cool is that!
Off the runway, do our checklists, taxi to parking. Normally we'd switch to ground, but tower had said to stay with him to parking. Did a better job taxing and I think I parked it straight on this time. We reviewed a bit and highlighted things for me to concentrate on. Oh, by the way, the weather was fabulous this morning, smooth as silk, much easier to control the plane today!
Another 1.4 hours in the log book! I just noticed, today marks my 1 year anniversary taking that discover flight a year ago and taking a major step in overcoming my fear of flying! Yah!