Friday, July 30, 2010

First time on grass

The field is 3000 feet long, but all it has going for it. One end had tall trees and wires strung across it, the other, a 500 foot hill. We wouldn't have bothered, but for the fishing.

Two hours and 45 minutes after leaving McKinney, I caught my first sight of Gaston's in North Arkansas. Sally sat in the right seat, while Things 1 and 2 occupied the back. Gaston's is a trout fishing mecca, with a hotel and restaurant attached. Oh, and an airport. (www.gastons.com)

The strip is nominally one way, although I did see a Bonanza land the wrong way. I'd practiced the landing a few times on Microsoft Flight Simulator X, so while a bit nervous, I knew how to approach it. I flew a left downwind leg on the other side of the river, and turned onto the base leg in a normal descent. The abnormal part is that means flying straight towards a large tree covered hill.

The trick is not to fly a square pattern, but to make a curved biplane-style approach. As I continued the turn, Sally asked "where's the airport?" in a concerned tone. Well, I couldn't see it..... but I knew it was there. At least in a Sundowner, you have great visibility - normally, due to the low wing. In this case the runway was hidden by tress, until the last few seconds.

Heading for a gap in the trees, we finally saw the runway threshold, and I realized I was lower than I expected. Pulling up the nose, I let the main wheels settle onto the runway - and there was my first surprise. Grass runways are BUMPY!!! And this one has a large bump about a third of the way along where it used to end before being extended. Airborne once again, we landed the second time with a "thump!"

Slowed to walking speed, I found the tied downs, and a man in a Gaston's van drove out to meet us as I shut off the engine and prepared to tie the airplane down.

Wednesday, July 14, 2010

Circle and Climb

So my original plan was to do the CFI next, and then multi-engine and so on. But I have almost decided to change that, and do the multi rating next. The reason is the great deals that can be had for multi training right now.

So the new (tentative) plan is to do the multi-engine commercial rating add on this summer/fall, and finish the CFI-Airplane rating next winter/spring. I could also do the multi-engine and Instrument CFI ratings at the same time.

When airborne and lost, the proper thing is to climb and circle, to widen your perspective and find more landmarks. Or to get on the radio, admit to your mistake, and get help.

I'm doing both.....

Thursday, June 24, 2010

Certified Flight Instructor

I'm getting started (finally) on training for a "Certified Flight Instructor" rating. I passed both written tests last year, and with the Commercial license under my belt, the way is clear to get the CFI-airplane rating.

I have been flying, while under visual (VFR) conditions, from the right seat, which is a bit weird. When flying under instrument rules (IFR), I still fly from the left seat, because I don't want to be fumbling around with the wrong hand under such stringent conditions. I suppose I could get used to it.

The other thing that is new is having to create a lesson plan, and to talk through what I am doing as I do it. The second bit isn't too bad, as I developed the habit of telling what I was doing in preparation for the commercial test - so that the examiner would know that I knew what I was doing.

So to practice the development of lesson plans, I am going to teach my daughter the basics of flying - to practice giving a lesson, and also to have a second person in the plane who could take over in an emergency, or help on a cross country. My wife may also learn how to find an airport and land, but she doesn't seem all that interested.

CFI by Christmas - that's my watchword for this year.......

Wednesday, May 19, 2010

Going Fast, ................Slowly

Earlier this month I flew my Sundowner from Texas to Pennsylvania and back, approx 2,000 miles. It was Mother's Day, and I was hankering for a flying challenge, so off I went.

Spring in the Central Plains and Ozarks can be rough. We have tremendous thunderstorms and even tornadoes on a regular basis. In the summer, typically Texas broils under a semi-permanent tropical "high" that keeps weather fronts off the the North, in Oklahoma or Kansas, but in May the high has not yet formed, and we get fronts coming and going, and highly variable, sometimes entertaining, sometimes dangerous, weather.

On my flight up, a cold front was sweeping down the plains, from Oklahoma to Detroit. Winds in front of a cold front tend to be strong and from the Southwest. After the front passes, they swing around to the north, then northwest. Ahead of the front, the air is warm, but usually clear. And that is what I had all the way to PA - a 40 to 50 kts tailwind, and apart from a thin layer over my departure airport, no clouds, and visibility about 10 to 15 miles. My Sundowner has NEVER covered the ground so fast - I saw ground speeds as high as 165 kts (190 mph).

I made it to PA a full hour ahead of schedule. The front caught up over the weekend, causing rain and thunderstorms.

I was planning to depart on Tuesday, but a look at the weather map convinced me to start a day earlier. A warm front was coming up the Ohio River valley, pushed by a strong cold front behind it, bringing the usual turbulent and dangerous weather. So I launched at 11:30, and by 3:20 I was on the ground in Bowling Green, Kentucky.

I can fly in warm fronts without much problem. Warm fronts tend to generate hazy, calm, muggy and rainy conditions, but without much vertical development - i.e. storms. I landed in Bowling Green in light rains and lowering ceilings. My plan was to let the thunderstorms ahead of the cold front pass by overnight, and take off in the crisp cool air behind.

Well, the front passed - to the north. Louisville, Cincinnati - they all got storms. But in Oklahoma, Missouri and Kentucky, the front just kind of stopped, spawned tornadoes that killed several people, and shuffled to the East. That meant layered clouds and the potential for thunderstorms all along my route.

It also meant I would be flying against headwinds, almost as strong as those that helped me going the other way.

I left Bowling Green at 9am. I entered the cloud at 2700 ft, and climbed to my planned cruising altitude of 6,000, still in the clouds, with moderate turbulence. I asked for, and received clearance to climb to 8,000. After almost an hour, I started to be able to see the cloud tops above me, and to break out occasionally into small patches of clear sky. I heard another aircraft say that the tops were between 10,000 and 11,000 feet. So I climbed to 10,000, where I was in the clear about 50% of the time. Somewhere over West Tennessee, battling headwinds near 40kts (so my ground speed was about 75 kts), the clouds lowered below my altitude. Passing North of Memphis I could see the FedEx planes on approach in a long string.

With the slow ground speed, I decided to change my planned fuel stop from Hot Springs, to Conway, Arkansas. The field was covered by a thick overcast clound layer from 2,500 to 6,000 feet, so I made an VOR/DME instrument approach, and landed visually once I was out of the clouds.

After refueling, I took off and climbed to 6,000 feet - just above the cloud tops. At 6,000 the head winds were a little less, and I had a ground speed of 85 kts, which slowly climbed above 90 as I passed over Oklahoma and into Texas. Just past Paris, Texas, I saw the ground for the first time, and descended into the Dallas area through patchy, hazy cloud, landing at 4:20pm.

In flying, there is usually a head wind. It's straight mathematics - imagine you are flying 1,000 miles at 100 mph. With no wind, it would take you 10 hours. Now, imagine that you have a 20 mph tailwind going one way, and the same wind going back. Now, your ground speed is 120 mph up, and 80 mph back. So the 10 hrs on the way up now drops to 8.3 hrs, but your return trip now takes 12.5, for a total of 20.83 hours, of which 40% of the time you had a headwind, and 60% of the time a headwind.

The winds are (nearly) always against you.

Monday, April 5, 2010

It's So Unfair!!

Yes, I have a teenager in the house. My Oldest Daughter (a.k.a. Thing 1) entered full teenagerhood sometime during this last school year. Complete with zits, boyfriend and meltdowns.

OMG. As they seem to say with great regularity. The moods come and go with regularity, no doubt hormone influenced. But where did the cuddly little thing that I used to have go? The new T1 is never seen, except in the morning at breakfast. The rest of the time, she is 1) listening to her iPod, 2) emailing her friends, 3) texting her friends (but rarely talking to them), 4) watching TV shows on her laptop, (and sometimes on the TV). Sometimes all at the same time.

When she is seen, she is often growling at the world, and being mean to her younger sister, Thing 2. T2 is 11, but showing signs of early readiness for teenager hood, no doubt influenced by T1. At least T2 will do her homework without complaint. I don't think I can handle 2 teenager attitudes at the same time.... but it's coming anyway.

It's Not Fair!

Friday, February 5, 2010

My Commercial Practical Test

On February 2nd, 2010, I took and passed the practical FAA examination to add commercial flight privileges to my US pilot license. What this means really are three things:

1. I understand the FAA regulations and recommended procedures well enough to pass the written test with a score of 70% or better (I got a 90%),
2. I can fly well enough to satisfy an examiner that I am able to fly to commercial pilot standards, which are more rigorous than a private pilot needs to attain, and
3. I can therefore be legally employed or hired as a professional pilot.

Thanks to various problems with sickness (not mine), airplane problems (also not mine), and weather (I didn’t cause that either), I had already been forced to postpone this test 4 times. Because the FAA requires that I log 3 hours of training during the 60 days prior to the test, and I had been delayed 3 months, I was forced to do an extra three hours of dual training. Finally, on February 2nd, the weather forecast was for broken clouds at 3,000 feet AGL, which was good enough. Most of the flying test is done relatively low, below that altitude. I figured I could do an instrument climb above the clouds to complete the airwork, and an instrument descent if needed. As it turned out, the clouds all vanished except for some very high cirrus, and it was a beautiful day.

I chose to use 2 airplanes for the test. I own my own Beechcraft Sundowner, and had booked the flying club’s Piper Arrow as well. We could do part of the test in my own airplane, but all of the take offs and landings required in the test must be in a complex airplane, one with retractable undercarriage, and a constant speed propeller. I thought about using just the Arrow, but it was cheaper to use my own as much as possible, plus I felt more comfortable in it after 200+ hours, compared to just 13 hours in the Arrow.

I got to the airport at 1 pm, and arranged with the FBO to park both airplanes next to the terminal building. I got both aircraft out, pre-flighted them, and taxied to the terminal, where I parked them both and loaded three 2.5 gallon water jugs into the back of the Arrow. The Arrow is very nose heavy, and 7.5 gallons of water weighs just over 50 lbs, which I thought would help on the short field stuff, which requires a lot of pulling on the yoke.

Norm, the Examiner arrived just before 2pm. We first sat at the FBO computer, and he reviewed my online application, and my identification documents and logbooks. Then we went into a backroom, and spent about an hour going through the Oral exam. We covered my preparation for a VFR flight plan to Memphis TN, with a fuel and comfort stop in Hot Springs, Ark. Thank goodness for flight planning web sites – I had completed the flight plan using a standard Cessna template, identified waypoints and navigation aids from a VFR sectional, and calculated distance, wind correction and times in the table provided. I also printed out airport diagrams for McKinney (KTKI), Hot Springs (KHOT) and Memphis (KMEM).

I had worked out weight and balance for both aircraft, and based on the results, confirmed from the POH that the balance was acceptable and the weight was below the maximum gross. I had both calculations printed out using MS Excel, and plotted on a photocopy from the Pilot’s Operating Handbooks (POH). I also calculated for the Arrow the takeoff distance and rotation speed, and had the figures from the POH copied and printed.

Finally I had the airport terminal weather forecast (TAF – shows clouds, winds and temperature) and regional forecast and synopsis (METAR) printed, along with the areas of icing, and surface analysis (which shows fronts, lows and highs), and Notices to Airmen (Notams).

I highly recommend doing all of this ahead of time, and bringing it all to the oral. It avoids nervous fumbling, trying to do the calculations under the examiners gaze, and sets the expectation that you are thorough and prepared. I also had my E6B calculator, rulers, pens etc on the table, but we didn’t need them, nor did we refer to the FAR/AIM, but I had it on the table in full view, again to show thoroughness. Norm asked if I was an engineer, because I was so thorough (I was once, but now I work in marketing).

We then covered the rules related to being a commercial pilot, such as what documentation is needed, what rest periods, currency and so on, and what is needed for an airplane to be considered airworthy. We covered airplane systems, aero-medical factors, and basic aerodynamics.

Finally he said “That was a satisfactory Oral”, and let’s go flying. He gave me 10 minutes to get ready, then we got into the Sundowner.

I did a careful “by the book” engine start and taxi, then the run up and pre-takeoff checklist. I got to the passenger briefing, and Norm said “take that as complete”. We did a normal take off from runway 35, and climbed to the North East. At 3,500 ft, Norm asked to perform any 2 of the four performance maneuvers required, which surprised me. I expected that he would tell me which two. I chose (of course) to do my best two, a 55 degree banked steep turn through 360 degrees to the right, followed immediately by the same to the left. I gained some altitude in the first 180 degrees, but was losing it again before going into the opposite bank, lost too much in the second, but recovered and we hit our own slipstream with a solid “thump” on the roll out. I then leveled off, and set up for a chandelle to the right, followed by a slight dive to get back up to cruise speed, then one to the left. At that point, Norm pulled back the throttle and told me that the engine was out.

I trimmed for best glide (75 kts), while looking for a field. I switched tanks, turned on the electric fuel pump, checked all the instruments and pretended to restart. Then I pretended to make a distress call, while gliding towards my chosen field. At that point I noticed the power lines on the approach end, and told Norm I was switching to another field. We arrived over the field about 2,000 ft AGL, so I did the downwind leg as a series of S-turns (I didn’t think I had enough excess altitude to risk a full 360 turn), and extended the base leg, still staying high. I did a 180, and then turned in towards the field. Still high, so I put in full flaps and a sideslip to about 100 feet AGL, at which point Norm said to go around and climb to find a place to do the 8’s.

I climbed to 1,500 ft AGL on a heading of South, and started looking good turning points. 8’s on pylons involved finding 2 turning points, about ½ mile apart, and flying a figure 8 pattern around them, keeping the lateral axis (the wing) pointed directly at the point, and adjusting the radius only by climbing or descending. The first ones I found were water towers, but as we go closer I decided there were too many buildings around, and I selected a different water tower and a road intersection. I entered the 8’s at 1500 ft. Every time the point moved ahead of the wing in a turn, I pushed on the yoke, when it moved back, I pulled. We went around twice, before Norm said that was enough and to head back to the airport to switch airplanes.

I climbed to 1800 feet, checked ATIS on radio #2, and contacted the tower for permission to land, which we got right away. After landing, I cleaned up the airplane on the taxiway, and Norm commented that we hadn’t done any slow flight or stalls. I hadn’t practiced those in the Arrow, so I debated about telling him we would take off again, but decided to take a chance. The Arrow isn’t that hard to fly, only to land softly!

We switched into the Arrow, and I again careful followed the checklist, and again Norm said to take the passenger briefing as read. I had noticed during my instrument check ride with him that he gets to a point where he thinks you are good enough, and then he is willing to cut a little slack. I think he was at that point now.

We did a normal field take off, and climbed to 3500 ft. I didn’t accelerate to cruise – I went straight into slow flight at 60 kts. Norm asked me to turn to a heading of North, then a turn to East, without changing altitude or speed. It wasn’t hard – the Arrow flies in that domain very like the Sundowner. He then asked to show an approach to landing stall first straight ahead, and then in a 30 degree turn to the right. I lowered the wheels and flaps, and did the stalls with little drama. The Arrow has a very strong pre-stall shudder, the stalls quite benignly. We then did full power climb out stalls, straight ahead and then in a left turn. Again, easy. In fact it was easier than in my own airplane. I needed less rudder, and the wing drop was more gentle. Perhaps I was just more coordinated.

Now we headed back towards the airport, I lost height in a serried of S-turns. I picked up ATIS, and called the tower, and was told to enter a right downwind for runway 35, cleared for touch and go, number 4, follow the Cessna ahead. I told the tower the sun was right ahead and I couldn’t see the traffic, so he said he would call my base turn. In the meantime I ran the GUMPS checklist, and Norm asked me to do a short field approach, over a 50 foot tree right at the threshold.

The key in the Arrow is to get set up early, so I had full flaps and 70 kts on the ASI on the base leg, and turned onto the final approach leg a shade high. I scarcely had to touch anything – full flaps, full propeller speed and gear down, 16 inches of manifold pressure at 70 kts gives a nice 400 ft/min descent, right on the glide slope. I also knew that the VASI lights were set for 50 feet over the threshold (same as the ILS glideslope), so I kept 3 white and 1 red all the way down (1 degree high).

We landed perfectly, and Norm said not to slow up, but to do a soft field take off. I set the flaps to 25 degrees, and pulled back on the yoke to lighten the nose, and added full power. I let the nose come off at 57 kts, and we climbed to just above the runway. Accelerate to 70 kts, bring in the flaps, accelerate to 87 kts before climbing and raise the gear.

He then told me the next one was to be a soft field landing, which is almost the same as a short field landing, except that you keep a little power on and try to land as softly as you can. Following that, he told me to do a short field takeoff (again, very similar to the soft field takeoff, except that you don’t raise the nose until reaching flying speed), followed by a power off 180 degree precision landing.

McKinney was flying right traffic, which put me on the side away from the runway. I asked the tower if I could fly a left traffic pattern instead, for a power off close in approach. They agreed, so I turned left, and told Norm my touchdown point would be the 1000 ft touchdown zone (TDZE) markers, the biggest, fattest stripes on the runway. I was cleared to land, and opposite the stripes I pulled the power to idle. Instantly the gear up warning siren started. I trimmed for 79 kts as I turned towards the runway, making for the very south most end. Once I was sure I had the runway made, I lowered the gear, and 2 notches of flaps. I turned to align with the runway over the numbers at about 250 ft, and threw in the final notch of flaps, and a slideslip too. I straightened out and flared over the TDZE stripes, but with a little too much speed, and we floated.

Fortunately the test standard says the touchdown has to occur within 100 feet of the selected point, and I think I used 99 of them. Bu the wheels finally touched (very softly!), and Norm said to take off again, which surprised me. I thought we were done. But off we went again, and Norm told me to set up for a normal landing, but to go around again at 100 feet. I asked for and received permission for a low approach, and set up to land with full flaps, 17 inches and 80 kts. At slightly under 100 feet (again I was using the VASI lights as guidance, and was just short of the threshold), I added power, stopped the descent and took off 1 notch of flaps. Once I had a climb, I took off the second notch, and raised the gear. Finally once I had 87 kts in a climb, I brought in the last notch. In the climb, Norm stuck his hand over and said “Congratulations! You’re a Commercial Pilot!”

I set up for a right downwind, called the tower and asked to land, and said “I passed!” (I had already told the tower operator the day before that I would be doing my commercial test). He said “congratulations!” and cleared me to land. I repeated the clearance, and added “Better not screw up this landing!” It was a normal approach and landing, although my nerves were actually tighter than during the test!

Thursday, December 31, 2009

The never ending road to comercial status

It's December. I STILL haven't got my commercial pilot license!

It was supposed to all happen quite quickly once I passed the written back in May. But travel schedules, the need to change instructors (twice), and to use a heavily booked club aircraft all caused delays until October.

I had everything done, all requirements met and the examiner booked for late October, when the club's Arrow, the only complex airplane (retractable wheels and constant speed propeller) available, suffered problems with it's undercarriage (would not retract). The club mechanic diagnosed the problem, and shipped the offending part off for repair.

By the time it came back, the aircraft's annual inspection was due, so it was out of service for 2 whole months. Now it's back, and I have the examiner booked for January 22, 2010. In the meantime, I have to get 3 hours more training because the FAA rules say that I have to have had 3 hours within the 60 days prior to the test.

Raaaghhhhh!!!