Thursday, July 27, 2000
Supplemental: Pre-Solo Chair Flying
I have tried to chair fly with the help of X-plane and Fly! but the behavior is so different from the C152 that I don't think this is helpful for the landing phase. Chair flying with no sim is better! Last night I discovered that Flight Unlimited 3 does actually support separate USB yoke and pedals with suitable edits to the flt3.cfg file, and I got this to work with a lot of finagling (USB situation is messed up -- have to re-plug both devices after every reboot, and their ID's can change, changing what FU3 defines to be device 1 vs. device 2). Although FU3 includes only the Seattle area, it seems to behave and look better than either Fly! or X-plane. So it may be worth spending some time with it -- though Fly! is the obvious thing to use for navigation practice and cross-country preparation, since I do have the Boston area scenery in there. The elevation still doesn't look right, but the Wachusett, major roads, and area airports are in the right places.
Saturday, July 22, 2000
Expecting to Fly (Lesson #24)
Go for the moon! Well, not the moon exactly, but for solo next Saturday!!! The "final exam" went well with nary a word from Mario once we were airborne (though I did start off poorly by skipping a step in the startup checklist and not retracting the flaps before I started to taxi - FOLLOW THE DAMN CHECKLIST!!!). I did six UNASSISTED landings, five of them pretty good, one of them far off the centerline but recovered on my own (that's useful info for Mario too, to see that I can screw up and still save the landing without too much fuss, though it would be better not to allow that drift -- consistency will come with practice). Mario said everything was good -- procedures, altitudes, descent rates, turns, radio work, EXCEPT…
• Not correcting for the wind on turn from downwind to base -- the tailwind moves you out so you must start the turn earlier and turn MORE than 90º to get established at the right distance (over Worcester State's football stadium - I was way east over downtown Worcester once or twice).
• Getting slow on turn to base - I was at 70 kts when I added flaps abeam the numbers, but I lost it a bit on the turn to base.
• Staying lined up all the way down so the wheels track nicely with no side loads -- getting better but still allowing some sideways drift (once it was a LOT, I probably should have done a go-around on that one).
• I also notice that I got kind of mousy on some of my pattern turns -- trying to keep them fairly shallow, but rolling out early and then tweaking in the rest of the turn -- just fly a rectangular pattern!! As Mario likes to say -- "control the airplane -- YOU are the pilot in command" -- he really likes that expression!" (I actually don't mind it myself).
• If I do a go-around (and don't be afraid to do this if I'm not happy with the approach), remember to establish positive climb and bring the flaps up IN STAGES. Don't want to sink back on the runway from 30 feet!
• ALSO - I was sandwiched between a couple of commuter turboprops ahead and two Pipers behind when I got to the run-up area at taxiway Bravo. I got flustered and wanted to rush through the run-up and taxi fast onto the runway when cleared (the commuter was sitting at the end of the runway with engines running, but I was cleared first, then told to start my crosswind early, at about 1400'). DON'T RUSH IT. When cleared, the runway is MINE, and the other guys, big or small, just have to wait. NO NEED TO RUSH.
• Watch out for wake turbulence if I do get cleared behind a big guy!
So Saturday should be my first solo! I first have to do an hour of ground instruction (at 10 am) with Mario so he can make sure I know enough of the pre-solo written test he gave me (I'm in good shape on this, and he says it's "open book" anyway, with the POH, airport directory, FAR/AIM, etc. available when I need it). I filed a maintenance squawk at M's suggestion because N67661 is using a lot of oil and showing streaks on the cowling. I hope it doesn't have to go into the shop before Saturday. With luck, this will be the last entry in this pre-solo (three year!) flight lesson journal. I'll start a new one Saturday with my very own solo story!
Time: 0.9 hrs dual, TT 28.2, C152 at ORH
Semi-Finals for Solo (Lesson #23)
At the end of this lesson, I discussed the solo plan with Mario. He basically said that NEXT lesson (tomorrow!) we will do pattern work, and he will say and do nothing (short of a real emergency), sort of a pre-solo final exam. He will also give me the pre-solo written test to take home and do, and on the next lesson (soon!) he will grill me on the questions, take me up for a T&G and full-stop, and sign me off for solo! So I am really REALLY close and with luck (weather mostly - crosswinds my big problem), I will solo in the next few days, just short of 30 hours TT (time to switch to a new flight lesson notes file then too).Today was a two-parter, and fairly long as my recent lessons have been (we seem to have lost the "one hour to stay fresh" idea, though 1.2 or 1.3 is not bad). The first part was in the west practice area, for my first 0.2 hours of simulated IFR, wearing foggles rather than a hood (I could actually see quite a lot of the side and front views). He had me do level flight, turns to specific headings, climbs and descents, with and without turns. I did OK on this stuff (sim experience may actually help on this sort of stuff). I overshot my headings and gained or lost as much as 150 feet (100 is the practical tolerance), but overall not too bad. It was a bit bumpy in spots, but I did OK, didn't overcorrect for it, just rode out the bumps. Things to remember:
• Stay coordinated - step on the ball!
• Don't exceed 30º of bank (standard rate turns in IFR).
• Roll out ahead of the target heading.
• Level off ahead of the target altitude, 10% of the climb rate (50 feet lead for 500 fpm climb or decent).
• Pitch, power, TRIM!!!
• Keep the scan up (I think I did OK on this -- did not seem fixated on the attitude indicator).
I actually liked the IFR stuff, but may try the hood next time.
Then we went back to the airport to practice touch and goes. Flew over town of Spencer to set up the mid-field left downwind for runway 29 (Mario said my pattern entry and setup was "perfect"). Did most of the radio calls except when there were calls to watch traffic and to be #3 after specified traffic which I had to spot and report (lot of traffic today, including two other students doing T&G's, with right as well as left traffic active in the pattern -- controller was busy today). Winds were pretty good, sometimes at 290º, straight down the runway, but I had a crosswind on some landings. I did one really smooth landing, the first one I think, probably my first "greaser." The others were "firm" but I recovered them well, re-flared and held the nose off. Some points:
• WATCH THE WIND ON TAKEOFF - with a wind from the left, I usually had the yoke turned RIGHT at the liftoff point, adding to the wind drift, a mistake. Need to establish the crab INTO the wind as soon as the wheels are off the ground.
• In the pattern, I did pretty well with altitude control, though I still don't have a good feel for when I need to turn greater or less than 90º in my pattern turns due to wind effects.
• Still slow on base and final sometimes (final was usually OK, 65 knots, often 60-65 on base). Mario is still foggy on why I get slow (me too!), but he did mention the need to get the nose down when you add flaps.
• Early lineup was better, and I held the lineup better on most passes, and when I drifted off, I did the corrections myself. Poor wheel alignment on some landings (need to control the airplane all the way down!).
• REMEMBER CARB HEAT midfield when I make the radio call - I forgot a couple of times, though I remembered flaps every time (only used 20º because of the strong headwind on final, low ground speed with full flaps, and also needed to keep speed up due to heavy traffic in the pattern).
• Getting a little better on trim in the pattern.
• WATCH THE TAIL WIND (fast ground speed) on downwind leg -- it went fast and my radio calls were late sometimes (also a lot of radio traffic today, so I had to avoid stepping on others' transmissions).
• IMPORTANT: After touchdown, FLAPS first, then carb heat IN, then full power for takeoff (I skipped the flaps once - dangerous since you can sink when you lose their extra lift, don't want to be airborne before flaps are fully retracted!).
• RIGHT RUDDER for full power climb - keep that ball centered better.
• I was not consistent on the length, altitude, and descent rate for my end-pattern (from abeam the numbers to base to final). Some of this was due to ATC and traffic spacing (slow flight, extend downwind, etc.), but some was just poor airspeed control by me, though Mario commented that I did a nice job each time correcting for the problem and getting the airplane aligned and down. Generally I was high at the start, which is better than low.
• Need to pick my touchdown spot sooner and REALLY aim for it.
• IMPORTANT: Need a review on how to forward slip on final when I end up too high and with less than full flaps!
Overall, a good lesson, and I think I'm justified in pushing Mario a little on the solo plan -- I'm just about ready. I still have this feeling of odd inconsistency -- some things I really have a good feel for (like correcting for various starting points for final, high or low). But other "simple" things seem to escape me sometimes (like which way to bank and press rudder to line up the nose on short final!!!). But the good news is this: I can land the airplane! Not always perfect, but I can land it.
Time: 1.3 hrs dual, TT 27.3 hrs, C152 at ORH
Sunday, July 09, 2000
Learning to Land (Lesson #21)
This was an awesome lesson. Wind was very calm first thing in the morning (I called ATIS and ASOS from home) so I didn't have to sweat the crosswind stuff, just concentrate on flying a solid pattern, good approach, and FLARE. I've just about got that part now, though I still have a tendency to stray from the centerline at the very end and to relax my control of the airplane once it's on the ground (but still rolling and maybe even before the nose wheel is down). I'm also still a flying a bit slow on base and final (get the nose down!!!), but I could possibly solo next lesson if it's calm.
I experienced a lot of stuff today, in nine landings (all touch and go but the last, no go-arounds, no Mario saves):
· Simulated engine out -- "lost your engine" on downwind near the numbers -- Mario pulls idle power. First try I set best glide but still "squared off" the pattern and needed to add power to reach the threshold. BAD MOVE. Set best glide (65 knots) and HEAD FOR THE RUNWAY NOW (then communicate with ATC if there's time, "request priority landing, engine out emergency"). Second time I made it with plenty of room.
· Patterns with NO instruments. I did three or four of these. Mario covered up EVERYTHING, even the tach. I flew smoother this way (don't be a slave to the instruments in VFR!), though I was high on one landing, and Mario demonstrated a forward slip (this was probably a Mario save, can't remember). Nice to know I can fly a reasonable pattern and approach in pure "seat of the pants" VFR.
· No flaps landing -- did one or two of these -- come in shallow and faster than normal. Landed at maybe 70 knots. Not bad, not really any harder than normal as long as there's no crosswind.
· Had to expedite one turn to crosswind because a jet was ready to depart. Watched it take off from the downwind leg, a nice view. First time I've gotten "caution, wake turbulence" from ATC -- not a factor since we touch down and take off in the first 3000 or 4000 feet of runway and the jet lifted off at 5000+ feet.
Mario felt I made real progress on both this and the Friday lesson - me too. I'm really landing the airplane (as long as there's a minimal crosswind). Cool. Remaining problems -- still slowing too much on base and final, often around 60 instead of desired 70 then 65. What's up with this? And I get a bit confused on controls when I start to drift near touchdown -- don't want to bank much down here, use rudders more (and correctly). Better to get the corrections in earlier when they are smaller! Thank goodness for the wide runway. But I was very close to centerline on most of the landings. The flares were pretty decent -- a bit hard on a couple, a bit floaty on a couple more. But overall, a great lesson. I feel really comfortable in the airplane now.
Oh yeah, I also need to MEMORIZE the control positions for taxiing with wind! This is important in the feather-weight C152. I still get confused on this and when I'm holding the yoke, my hands want to steer with it, even though my feet know that this is their job. Useful tip: Use the heading indicator to visualize where the wind is with respect to the airplane. If it's coming from 320 degrees, use the directional gyro to show where it is coming from as you steer around the airport. Another thing: requesting "the option" from the tower means (if cleared for it) that you have the option for touch and go, go around, simulated engine-out approach, or full-stop landing. Only request this when the pattern is pretty free of traffic -- common courtesy to other pilots.
Time: 1.3 hrs dual, TT 24.8 hrs, C152 at ORH