Sunday, December 23, 2018

N712MF 2.1 Some landing practice with Sergey

I went out with my friend Sergey who is a CFI-Sport for some landing practice at E16. We probably did at least 6 landings in total. Here's what I learned --


  • Normal
    • Takeoff
      • All okay
    • Landing
      • CRAP checklist
      • Turn off carb heat on final so you have power available for go-around
      • Even with a short approach, call out final in a non towered airport because people expect this
  • Short field
    • Takeoff
      • Do not rotate too early or too late
      • Stick back when brake hold at full throttle
      • In the SportStar, don't use any flaps
    • Landing
      • Keep 50 knots (or just under) on short final
      • Once dialed in, use attitude to indicate airspeed
      • Remember you are on the back side of the power curve
        • Nose down means you go further
      • Do not nose down and add speed
        • Excess energy causes float
      • Use throttle to adjust glideslope
  • Soft field
    • Takeoff
      • Nothing really new - it's pretty easy
    • Landing
      • All my landings are already pretty much soft field technique
We did a lot of practice where I messed around with the short field technique. We tried one midfield power-off practice for an in pattern engine failure, and with all the power-off approaches I've been doing, it was pretty much a no brainer.

On the way back to KRHV, I tried to glide down and ended up with too much energy and had to go around. That went okay, but Sergey's point was I could have rescued it had I perceived my extra energy earlier on, slipped for a while, climbed to dump speed, put down the flaps, then helicoptered down. As it turns out, I ended up going around and starting the go-around with full flaps, which is a difficult thing to do in the SportStar with all that drag. :)

Saturday, October 13, 2018

Saturday, October 6, 2018

N712MF 2.1 Flight to KVWI with Aden

Flew to KWVI with Aden just for fun. 4 landings total.

We flew to the Moss Landing power plant then made a 45 entry into the KWVI rwy 20 pattern. I tried a short approach and overshot because I was too close in, so I went around. The next landing was a regular approach since I was behind a Cessna in the pattern.

We had a Diet Coke at the cafe.

We then took off and I did a couple more landings, both short approaches, and both worked fairly well this time. We then flew over the coast and over Santa Cruz, then up Hwy 17, over to San Jose, where we got sent over the Pruneyards to KRHV. The power-off approach to KRHV was a bit dicey: I ended up short of energy and would have landed on the displaced threshold had I not added a bit of power.

Sunday, September 23, 2018

N712MF 1.6 Flight to the coast with Jocelyn

Flew to the coast with my friend Jocelyn -- her first ride in a truly "little" airplane.

We took off from KRHV and flew a left downwind 31L departuer. We did one landing at E16 then flew off to the coast and came back up following Highway 17, then through the KSJC Class C and back to KRHV.

One landing at E16, which was a normal (not short) approach. Worked out fine except I did a bit of a wiggle when a gust caught me in the middle of the runway.

The landing at KRHV was a short approach and it worked out fairly well. I did end up rounding out a bit earlier than I would like to, probably because I arrived with a bit too little energy. Still a pretty late round-out by any normal standards, but my goal is to arrive at 60 kias at the threshold (or as close as possible) then have a long flare. :)

I was hoping to fly over KSJC midfield but at some point they just said to proceed direct KRHV ;) -- but at least we ended up flying close to downtown San Jose which was cool.

Sunday, September 9, 2018

N712MF 1.7 Practice flight to Byron

I showed up to fly N712MF today. It was open all day but I failed to make a reservation so it was taken when I got there. :) I ended up staying at the airport for a while working on the computer until it was back, then off I went.

I did 4 landings today.

I took off and went to Byron, did 3 short approaches, then returned to KRHV and did 1 more short approach.

One of the short approaches at Byron was pretty perfect -- arrived on speed, slowed down just right, and made the first turnoff. The others were with too much energy. I think I am setting myself up a bit too close to the runway, then turning in a sort of kinked way rather than in a single, smooth curve. But in all cases I made the second turnoff of the runway without trouble, and they were full stall landings with a complete flare and soft touchdown. On one landing I failed to account for a bit of crosswind and got blown across, but not more than a couple of feet.

I tried to do a better job of speed control on climbout, and noticed that I'm getting off speed simply because I'm failing to keep my eyes on the relationship between the nose and the horizon. Something to look at the next time I fly.

Sunday, August 5, 2018

N712MF 2.0 Flight to KLVK with work buddy Michael

A work buddy of mine worked as a software engineer at Rockwell-Collins and was always interested in aviation stuff. Once, we drove back together from a company offsite and we talked about airplane stuff all the way. I had long promised I'd get him in the air, and with my family out of town, this was the time.

We spent a bunch of time talking about the briefing and preflight, with me showing him the various airspaces, how we check the weather, what a briefing looks like, and all that. Then we preflighted, got the airplane gassed up a bit, and took off.

I have been reading more about Rotax engines and have been watching the temperatures more closely. They went into the yellow zone (very far from red, but still) on climbout, so I made sure to give the engine some time to cool at level flight before continuing my ascent.

We did a tiny bit of maneuvering over Lake Del Valle, including an awkward time when Michael's headset volume was accidentally turned down so we spent a while trying to figure out why he could not hear me. There are several squelch and volume knobs everywhere so we had to diddle each one.

We landed un-eventfully at KLVK. I planned a glide into Runway 25 Left, and I had maybe a bit of excess energy but was able to burn it by applying full flaps. I ended up doing what I intended to do, which was to arrive at my flare near the numbers at my standard landing speed of 60 knots, then flare till a full stall landing.

We were given taxi instructions which I flubbed (and I am very embarrassed about this) -- we ended up on a dead end because I missed a taxiway. We tried to do a 180 turn but failed, so I asked for permission to shut down and turn the plane around and they said ok. What shame. Finally I got around and they asked me to expedite crossing runway 25 Left and Right, which I did ... expeditiously. As I careened across the runways and zoomed into a taxiway, they noted to me, "2 Mike Foxtrot authorized to resume normal taxi". Right. As in, slow it down a little. Roger. Thank goodness for understanding controllers.

Lessons from this experience are (I use Foreflight):
  1. I think I am too accustomed to flying into very familiar airports so once I'm landed I'm like, "job done!" and I pay insufficient attention to airport "driving directions".
  2. I need to mount the iPad where it's visible all the time, rather than having it handheld and putting it in the pouch when not being used. I recently removed the RAM mounting ball from it to take it on a trip but I have one of these on order so I should be ok soon....
  3. Study runway diagrams of airports before going there.
  4. Use the taxi diagram.
  5. KLVK has one short and one long runway. If you are used to KRHV, where there are two runways of the same length, you will be confused. Don't.
We had lunch at Beeb's and then took back off departing Southbound.

Once again, I gave the engine some cooling time then climbed to 4,500' MSL to demonstrate some maneuvers to Michael. The air was smooth, so I showed him turns with and without rudder to illustrate adverse yaw, and did some steep turns. We also checked out the Del Valle reservoir, which is pretty. Then we came back to KRHV.

My descent and landing into KRHV was uneventful. I did another full-stall landing with minimal drift and landed quite well.

I should add: While at KOSH, I spent a while using the Redbird crosswind simulator:


It has been a HUGE help in teaching me the right sorts of control inputs to use when landing!

Saturday, August 4, 2018

N712MF 2.2 Practice

I haven't flown solo for a while (despite having done LOTS of right seat time with my friend as we flow from KRNO to KOSH for Oshkosh, then KOSH KORD to drop me off for my flight ... that's a whole 'nother story). I planned to take a work buddy up the next day so I went out for some practice.

It was wicked turbulent. I started with some air work -- stalls and steep turns -- over the reservoirs South of KRHV. These went well.

I tried to do a landing at E16 and basically gave up. My first solo landing after a few weeks' hiatus was definitely not going to be that challenging -- not without the airplane being useable afterwards, that is. So I decided discretion is the best part of valor, did a go-around and went back to KRHV.

At KRHV, I was given runway 31 Right for repeated back-taxi and landing practice, and I did (let's say...) 8 landings in total, including the last one which was a short approach and went very well. Apart from one where I landed a bit flat, the remainder were full-stall landings with the mains touching down first and the nose gear coming down softly afterwards.