Archive for February, 2009

Instrument rating

Wednesday, February 25th, 2009

I passed my Instrument Practical exam today! Yee, Haw. It is awesome to have this in our bag of tricks to improve safety and capability. Tanya and I spent the last few days really sharpening my skill to a very fine point and the APRS (n4822C) track of the check ride does tell the story.

This morning I rolled out of bed before the sun came up (unheard of for me) knowing that we were expecting locally low ceilings due to temp/dewpoint, but that Brownwood (80mi NW) was forecast to have great weather. With only one eye open I peeked out the window. Yep, bummer, low solid overcast 600-1000′. At least I was ready for it and knew that it was just a thin layer that would lift as the temp came up. But I had a 9:30am appointment with the examiner 40min. away. I got busy doing all of the final touches with weather briefings, cross country flight plans, etc, and rechecked that I had all my paperwork and stuff packed in my briefcase. I got to the airport by about 7:45am with a plan to just camp out until I could convince the tower to declare 1000′ ceiling, then I was launching. The clearing line was already obvious at about 30mi. NW of the field. The field went to 1200′ just as I was prepared to pull the airplane out of the hangar. So I launched to the North West hugging the bottom of the clouds. Every now and then I saw little holes with blue sky above and could see that the layer was only about 200′ thick. Still the clearing line was another 25mi. ahead, not in sight. Note, this is very flat terrain and in my own backyard so it was safe and legal, but not really fun. I’m thinking, “I hope this is the last time I have to do this.” It was actually kind of fitting for today’s mission. Then I spied a slightly larger patch of sun hitting the ground ahead. I brought the power in to build up some “extra” airspeed and headed for it. When the sun hit me, I looked up and sure enough, exactly a 4000′ wide hole was above that I could clearly make it through. I wasted no time in pulling back to convert that airspeed into altitude. I’m sure it looked like 22C had been simply ejected from that hole from above. I climbed up another few thousand feet in smooth air on top and set the autopilot direct Brownwood. That was fun. In another 15min. I crossed the clearing line below right about where we knew it would be.

I can’t say enough good things about the Examiner Mr. Michad in Brownwood. He is a no stress, no hurry, not out to get you, kinda’ guy. He doesn’t play any tricks or try to get you into any kind of mental trap. A completely different experience for me compared to my private check ride back in 1993. First we dealt with all the paperwork details. Application, airman documents, aircraft documents, show logs that make the aircraft and airman legal… Then he moved into some oral questions. They were most all very basic, big (important) stuff, that if you can’t answer, you really shouldn’t get the license. He wasn’t interested in knowing if I knew all of the differences between an LDA and SDF approach, etc. Then we made a quick pass through most of the chart symbology. Easy. Then we briefed the flight, FULLY. He drew a quick diagram on a sheet of paper and left no question as to exactly what we were going to do: File an actual IFR flight plan direct to Abilene at 6000′ with remarks “FAA instrument check ride”, Get your clearance with Fort Worth Center on this frequency remoted on this field, Check in with Fort Worth in the air and use the autopilot at your discretion for enroute legs. Right here my brain just about blew up and I was telling myself to not comment or react, but I just couldn’t stand it. I said something stupid like “You mean I get to use the autopilot?”. He said “sure, I’m going to be able to tell very quick if you can fly straight and level. Your instructor wouldn’t have sent you here if you couldn’t. There is no need to get all tense before we do the fun stuff (approaches).” (briefing continues) Once handed off to Abilene approach, check in with them and say “IFR request” and ask for the ILS 35R approach then VFR back to Brownwood at 5500′. We will then fly direct back to Brownwood and fly the GPS 35 approach with the autopilot fully coupled. Note, one approach is required to use the autopilot if so equipped, and this one happens to be a full LPV WAAS approach . Our initial approach fix will be FICCU. On this enroute leg, we’ll do the two types of unusual attitudes, nose high and nose low. After the GPS 35 approach, climb maintain 3100′ direct to the BWD VOR and begin the published VOR 17 approach with a procedure turn for course reversal. When arriving back at the VOR, which is the final approach fix, enter a hold as published for one lap, then continue the approach inbound. Once inbound, this will be the partial panel approach. Full stop landing. For partial panel on the GRT displays, I just cut out a cardboard template that covered the attitude display of the primary PFD and left the ASI, ALT, and VSI visible and taped it in place. Total time for the check ride flight was 1.4hrs.

And that is Exactly what we did. He kept pretty quiet except for talking about all the cool toys in the panel and how nice this airplane was. The air was pleasantly smooth. Before we got in the airplane, I treated him like any other passenger and explained the experimental nature of the airplane, that I had built it, has 300hrs on it, quick walk around to see its condition, be careful not to step on the flaps, don’t grab the instrument panel, step fully in the seat when getting in (many people are afraid to step on the upholstery, I would rather them step in the seats than bend something else). I think that being overly prepared has paid off. We have flown a whole lot of hours in the last few months and days to this end. Yee, haw! Now it is time to just go dip a toe in some actual IMC just like this morning with 1000′ solid overcast, smooth, and only a couple hundred feet thick. Another learning curve is ahead to carefully explore this utility.

Now it is Tanya’s turn!

IFR training

Monday, February 16th, 2009

I’m all about an abundance of preparation, so yesterday, Tanya and I finished up the 300hr maintenance (oil change, air cleaner cleaning, spark plug cleaning and gap, and compression check) in the morning and had a quick picnic lunch in the hangar. We then headed to Brownwood where I’ll be taking my Instrument rating practical check ride with the examiner. Our objective was to take care of all of the little details like; where is the bathroom, where are the fuel pumps and how do they work (sometimes you never know), examiner office location, runway environment layout, approaches, and general area exploration. That way, when it comes time to perform, there are no excuses or distractions from the little things with being in an unfamiliar location.
We arrived at Brownwood in about 40 minutes and flew the full VOR/DME approach with partial panel (Airspeed, Altitude, VSI, Heading, and CDI). It was bumpy down low and I wasn’t perfectly on course, but wasn’t too far off either. Could have landed with a normal approach no problem. Keeping the wings level with no roll gyro (not even a turn coordinator) and only a heading is pretty cool. Note some of my partial procedures are a little different given no steam backup instruments. We flew the published missed approach and held at the VOR north of the field for a few minutes. Since that approach wasn’t perfect, we tried it again. We departed the hold back up the approach course for a procedure turn inbound, this time with full instruments. That time with great alignment and speed control all the way down to a full stop.
As we stopped at the fuel pumps, another RV6 landed for some quick fuel. Of course, Tanya had a fresh batch of cookies prepared just in case. Keep in mind this is in North West Texas where there isn’t much around for many miles. After successfully figuring out how to work the pumps (note to self, be prepared to jump when the pump automatically turns on, loud, after the credit card is authorized) we pulled the plane out of the way for the next person. We hung out and talked to the couple in the RV6 for quite a while. They have over 1200 hours on that plane and are not aware of the majority of the rest of the RV community. I didn’t catch much of the rest of the conversation as my mind was squarely on the “mission at hand”. After fuel, an exchange of email addresses, and a quick personal pit stop, we were back in the airplane.
Next was a little bit of unfamiliar course tracking up to Abilene for an ILS approach which I will be expected to demonstrate on my check ride. Abilene approach was very accommodating and cleared us for the ILS 35R approach to terminate with the full published missed approach. We rode the ILS down to minimums with relative ease and flew the missed procedure which was a little interesting given that it was a fix on the localizer back course. At that point it occurred to me that I hadn’t actually flown a localizer back course that I could remember. Obviously I was prepared for this and knew to fly away from the CDI to correct the course. Cool. Oh, one other note about flying a precision approach (ILS, GPS LPV) with the EFIS; just keep the flight path marker on the end of the runway and you pretty much end up flying smoothly right down the glide slope on course. It almost feels like cheating sometimes.
Anyway, here we are in the non-standard left handed hold north of ABI feeling good. We requested to depart the hold to the south east with flight following back to Georgetown. For other traffic, Abilene approach asked that I do one more turn. Hey, no problem, we’re having fun… I didn’t really say that, but it was what I was thinking. They quickly turned us on course and off we went direct toward home at 9500′ in smooth air. I even used the autopilot for a while for the first time in the recent 49.3 hours of simulated instrument training. Returning back home we did the GPS runway 36 approach just as the sun was going down. As we rolled out, Tanya said she was exhausted and described how she is pretty sure it is more work to be the safety pilot responsible for the flight and ready to take the controls at any time than being the guy just flying the instruments. She has been a really great asset in this whole training endeavor but is ready to be done being the safety pilot. I found it a real trick to get comfortable with the Instructor (Deene Ogden) and the Safety Pilot Tanya, being responsible for looking for traffic and making sure I was still greasy side down.

Ahhh, that was yesterday, what fun flying 3.5 hours under the hood, but I was pooped. Today I did my (hopefully) last dual instruction flight. A quick 1.5 hour hop to Austin to shoot the ILS approach twice, a hold, some other random stuff, and another GPS approach. We rounded out the day doing paperwork, checking to make sure I’ve met all the requirements, and finalizing the instructor endorsement to go take my Instrument Rating check ride. That is it, now it is time for some good weather and I’ll schedule the test hopefully next week. Wish me luck. Actually, don’t. I feel particularly confident at this point. Full immersion is what works for me.

LCL and IFR

Monday, February 9th, 2009

It’s been either local bombing around or IFR training for Scott the last few weeks. His instructor is planning to cut him loose after one more flight and says he needs to schedule the checkride. He did his long cross-country last week, including a lunch break in Brenham. I tried to get him to bring a Blue Bell malt home for me, but I wasn’t persuasive enough. I’ll have to work on that. The training has been going well, and I’m learning some good stuff by osmosis. Now, just gotta get Scott up to Brownwood to do that practical. It will be nice to have a little added flexibility if it is needed for getting to Oshkosh this year.

The winds were too high this weekend for an enjoyable flight. That weather pattern passed leaving us with a smooth Monday evening, and the forecast for Tuesday was looking bad. I was waiting for the note from Scott since about 1pm asking if I wanted to fly, and sure enough, it came at about 4:55. VOR approach, holding pattern, GPS approach, one night stop and go for Scott, and one night full-stop for me. We have a new voice in the tower, and I think we might have confused him. Female voice for taxi and departure, male voice for GPS approach with stop and go, female voice for the full-stop. I better get a batch of cookies together so I can introduce myself this weekend.