Wow, school has taken up so much time. By the way, thanks everyone for your comments of encouragement. I am actually surprised that anyone is reading this. I mostly did it to keep a record for myself, so I guess I need to try to make it interesting for others to read.
I am now in the summer semester, and about to start work on turbine engines. When I am done with that in about 8 weeks, I will be able to take my first FAA exams and become licensed as a 'P' (powerplant mechanic). Then all I have to take is 2 more semesters working on the Airframe courses and I will be done with the FAA part. If I want to get any sort of degree from the school, I still have to do some general subjects: math, communications etc. Not everyone in the class cares about that, they just want to get the FAA licensing and get to work. I am not sure what I am going to do. So far I have only done one of the required classes, English, and it was hard to add that extra work. I still have a 4.0, so it is not the work, but the time required that makes it more difficult.
It looks like THE PLANE is about to do another road trip. I just completed a 60 hour internship at a restoration hanger in Heber (part of the course). Just the type of work I want to do - it was a great experience. Anyway, the owner of the business is going to make room in his hangar to put my plane in there so I can work on it out of the weather. Only problem is, it is about 45 miles from here, so I will have to work out a schedule to make sure I get up there and do it. But there is a lot of expertise, help and support at Heber, so I have more chance of success up there.
Tuesday, May 24, 2011
Monday, February 14, 2011
Not Bad!
Last week I competed in the Skills USA Competition. we had to do various tasks, like timing a magneto, riveting, safety wire, tube bending and composite structure fault finding. I ended up placing second in the state, which gives me free tuition for a semester.
Considering that most of the skills are things we had not studied yet, I think I did OK. As for finishing second, when we first started do the training for this, there were about 20 or so students from SLCC. Most were second year students who have done plenty of this work, and knew what they were doing. None of them ended up competing, probably because they will graduate in the summer, and the tuition is of no value to them. The school won't give them the cash. So in the end, only 4 1st year students competed. The other A&P school who should have come down and competed, was USU in Logan. They didn't send anyone down. So by coming second at the school, I came second at state (by default, but I am still claiming it). My purpose in competing wasn't to win the tuition, but to get better at those skills. I only found out about the tuition later on, and that is a real bonus. A lot of the other 1st year students now wish that they had taken the time to compete, but I kept telling them and they all had excuses why they didn't. Too bad.
Considering that most of the skills are things we had not studied yet, I think I did OK. As for finishing second, when we first started do the training for this, there were about 20 or so students from SLCC. Most were second year students who have done plenty of this work, and knew what they were doing. None of them ended up competing, probably because they will graduate in the summer, and the tuition is of no value to them. The school won't give them the cash. So in the end, only 4 1st year students competed. The other A&P school who should have come down and competed, was USU in Logan. They didn't send anyone down. So by coming second at the school, I came second at state (by default, but I am still claiming it). My purpose in competing wasn't to win the tuition, but to get better at those skills. I only found out about the tuition later on, and that is a real bonus. A lot of the other 1st year students now wish that they had taken the time to compete, but I kept telling them and they all had excuses why they didn't. Too bad.
Monday, January 10, 2011
School
It has been such a long time since I was in school. 35 years since I graduated high school. Wow! Well the commitment to go every day, 5 days a week, was a pretty solid one. But I guess that learning enough to be competent, and to claim to be a qualified aircraft mechanic, takes lots of time.
I got through the first semester pretty well, though. 16 credits with a 4.0 GPA. I start school again tomorrow, doing another 16 credits of aviation studies plus 3 credits of English. Lets see how I do this semester. The break has been nice, not having to travel the 150 mile round trip to school every day, but I am looking forward to learning about engines. That is the focus this semester. We will be tearing down and rebuilding several aircraft engines and also working on turbine (jet) engines as well. Should be fun
Unfortunately, because of the amount of time I am spending at school, not much has been done on the plane. However, a group of us is working on getting a hangar right near the school at SLC International Airport. If this happens, then I will move the plane up there. Several of my classmates have volunteered to help me with the restoration if I can get it moved to Salt Lake.
It will be another fun adventure moving it up the freeway, and I will post pictures of that event when it happens. This time, I will have one of my neighbors, a highway patrol officer, escort us on the freeway as we will be moving through more congested areas and several areas of highway construction.
I have been giving some consideration of continuing my studies after I have my A&P license, finishing off the bachelors degree with a teaching certificate. I did a fair amount of coaching last semester, and everyone tells me I would be a good teacher. Years ago, when I was going to go to college to become a high school teacher, I could not face the challenge of trying to teach teenagers who didn't really want to be there. But the thought of teaching a college level, especially with aviation as the subject is very appealing. That is a few years away though, so we will see what happens in the future. At the moment, surviving as a student will take all my focus and energy.
I got through the first semester pretty well, though. 16 credits with a 4.0 GPA. I start school again tomorrow, doing another 16 credits of aviation studies plus 3 credits of English. Lets see how I do this semester. The break has been nice, not having to travel the 150 mile round trip to school every day, but I am looking forward to learning about engines. That is the focus this semester. We will be tearing down and rebuilding several aircraft engines and also working on turbine (jet) engines as well. Should be fun
Unfortunately, because of the amount of time I am spending at school, not much has been done on the plane. However, a group of us is working on getting a hangar right near the school at SLC International Airport. If this happens, then I will move the plane up there. Several of my classmates have volunteered to help me with the restoration if I can get it moved to Salt Lake.
It will be another fun adventure moving it up the freeway, and I will post pictures of that event when it happens. This time, I will have one of my neighbors, a highway patrol officer, escort us on the freeway as we will be moving through more congested areas and several areas of highway construction.
I have been giving some consideration of continuing my studies after I have my A&P license, finishing off the bachelors degree with a teaching certificate. I did a fair amount of coaching last semester, and everyone tells me I would be a good teacher. Years ago, when I was going to go to college to become a high school teacher, I could not face the challenge of trying to teach teenagers who didn't really want to be there. But the thought of teaching a college level, especially with aviation as the subject is very appealing. That is a few years away though, so we will see what happens in the future. At the moment, surviving as a student will take all my focus and energy.
Sunday, August 8, 2010
The Work Begins In Earnest!
8/8/2010 - (Decided to add dates whenever I type) Up until now, I have done a little bit in removing the fabric of some of the various surfaces and removing paint from the fuselage, trying to work out processes etc.
I have decided to begin with the horizontal stabilizer as it has no internal working parts that will need any work. This also leaves me to concentrate on learning to properly apply the fabric covering without worrying about anything else.
The tail is large - 25 feet tip to tip and 42 inches front to back (without the elevators attached). It is so big I had thoughts of building a small fuselage and bolting it to the stabilizer and making a single seat aircraft, using the AN-2 tail as the wing. Just a passing thought.
After tearing off all the old fabric, I had a big mess on the ground. The Russians use cotton fabric, which only has about a 5 year life span. They have plenty of labor available, so recovering the plane every 5 years is not that big of a deal. I plan on using heavy weight poly-fiber material that could last 30 years or more. This job should only be done once in a persons lifetime. If the plane is still flying after I am gone, and my son has it and wants to recover the plane, good luck to him.
Unlike many other fabric covered aircraft, there is no rib stitching required to hold on the fabric. Along the top of each rib is a channel (refer picture) which houses a thin strip of soft aluminum. This holds the fabric in place. Easier and less time consuming to install, with the only problem is ordering the strips from Poland.
After peeling off the old fabric, I find that on the most part, the structure is in very good condition. All of the aluminum is alodized, with no corrosion evident. There are some steel cross bracing that has a little surface rust, but after a light rub with some 400 grit sandpaper, that comes away pretty quickly, leaving a smooth a shiny surface. My neighbor is an A&P with IA and thinks they will be fine. Just spray them with a corrosion shield and they should be ready to go for years of service.
The only other thing that needs doing is to clean off the glue on the leading edge and hinge areas. The only thing I have found so far is M.E.K. Nasty stuff! I have to wear a respirator and big gloves. Still, it melts the glue right away and then it is pretty easily wiped off with shop towels.
9/22/10 - Now that I am enrolled in an A & P course, I am learning much more about corrosion, (the killer of airplanes) what makes it occur, and how to avoid, or at least slow it down to acceptable levels. The benefit is that I am being taught how to be a licensed aircraft mechanic. The cost is very high in time, and will slow down the work. Oh, and by the way, the picture of me washing the stab shows lots of dirt in the yard behind me. Since then, with the help of all the kids, we finally got in grass, the sprinklers work and everything looks much better (but took a lot of time and energy). It has only been about three weeks, and the grass is growing so fast that I have had to mow it twice already. Hopefully it will start to get cold here soon, and slow the grass down a bit. I would rather work on the plane than mow grass!
I now realize that a more thorough inspection is required and as I am doing that I am still happy with what I am finding. Nothing so far to overly concern me. I now understand much more how different chemicals will react with the various metals, some in very nasty ways. I checked out the products I have used so far, and thankfully, all have been safe. At least I now know what to look for in chemicals. Even the wrong sandpaper can lead to corrosion problems later on. Who knew? And, 'Scrubbing Bubbles' is definitely NOT the right product for any type of metal surface, let alone an aluminum airplane.
Well, most of the glue and dirt is gone - at least on the side I can see - and I mixed up my first batch of epoxy filler to smooth out a few small dents and joints. It is great stuff and sets up really hard, but is easily sandable to smooth it out. Lets see what sort of a job I can manage to get a smooth surface. Onward and upward.
I have decided to begin with the horizontal stabilizer as it has no internal working parts that will need any work. This also leaves me to concentrate on learning to properly apply the fabric covering without worrying about anything else.
Washing out the tail |
After tearing off all the old fabric, I had a big mess on the ground. The Russians use cotton fabric, which only has about a 5 year life span. They have plenty of labor available, so recovering the plane every 5 years is not that big of a deal. I plan on using heavy weight poly-fiber material that could last 30 years or more. This job should only be done once in a persons lifetime. If the plane is still flying after I am gone, and my son has it and wants to recover the plane, good luck to him.
Unlike many other fabric covered aircraft, there is no rib stitching required to hold on the fabric. Along the top of each rib is a channel (refer picture) which houses a thin strip of soft aluminum. This holds the fabric in place. Easier and less time consuming to install, with the only problem is ordering the strips from Poland.
The cap strip and cross bracing |
No stiching, but till lots of ribs to deal with |
The only other thing that needs doing is to clean off the glue on the leading edge and hinge areas. The only thing I have found so far is M.E.K. Nasty stuff! I have to wear a respirator and big gloves. Still, it melts the glue right away and then it is pretty easily wiped off with shop towels.
9/22/10 - Now that I am enrolled in an A & P course, I am learning much more about corrosion, (the killer of airplanes) what makes it occur, and how to avoid, or at least slow it down to acceptable levels. The benefit is that I am being taught how to be a licensed aircraft mechanic. The cost is very high in time, and will slow down the work. Oh, and by the way, the picture of me washing the stab shows lots of dirt in the yard behind me. Since then, with the help of all the kids, we finally got in grass, the sprinklers work and everything looks much better (but took a lot of time and energy). It has only been about three weeks, and the grass is growing so fast that I have had to mow it twice already. Hopefully it will start to get cold here soon, and slow the grass down a bit. I would rather work on the plane than mow grass!
I now realize that a more thorough inspection is required and as I am doing that I am still happy with what I am finding. Nothing so far to overly concern me. I now understand much more how different chemicals will react with the various metals, some in very nasty ways. I checked out the products I have used so far, and thankfully, all have been safe. At least I now know what to look for in chemicals. Even the wrong sandpaper can lead to corrosion problems later on. Who knew? And, 'Scrubbing Bubbles' is definitely NOT the right product for any type of metal surface, let alone an aluminum airplane.
Well, most of the glue and dirt is gone - at least on the side I can see - and I mixed up my first batch of epoxy filler to smooth out a few small dents and joints. It is great stuff and sets up really hard, but is easily sandable to smooth it out. Lets see what sort of a job I can manage to get a smooth surface. Onward and upward.
Monday, August 2, 2010
In Utah
Unloading in Nephi |
A couple of big birds in the hanger |
Tom had to travel down from Salt Lake City, which was close to one hundred miles each way, so although it was a great facility, it was hard for him to get there. He then decided to take his plane back up to SLC. Then when we had to move out of the hanger Tom moved his back up to his workshop where he ran his business from. Not ideal but a lot closer. I think shortly after that he sold it and moved on to a different project, but not too sure about that.
Heading out from Nephi |
Squeezing in the door |
After most of the winter there, we built a house in Santaquin and moved it to the backyard of our new house. There were only one or two houses in the entire subdivision, but the HOA did not like have the plane there at all, so after several threatening letters over a few months, I finally found a small private airstrip over the hill from my house where the fuselage could sit in peace until time to work on it. The wings are in a storage unit and at the house and now it is time to get to work in earnest.
Sunday, August 1, 2010
The Tear Down.
Some of the control surfaces |
As none of us had ever worked on an AN-2 before, we just started at one end and kept pulling parts off until we had something we could transport. We started with the tail and moved forward to the propeller blades. Luckily, the cabin is huge and all of the ailerons, flaps, elevators, fin and rudder fit inside the plane
The AN-2 is big, bulky and solid, yet very simple. It is easy to see why it is so successful as a backwoods aircraft. Apart from its carrying capacity (approx 5000lbs payload), short takeoff and landing capacity (200ft takeoff fully loaded) and rough field performance, it can withstand a beating yet be serviced easily. I was told a story of a pilot that flew one on skis performing an air ambulance mission in the middle of the Russian winter. The remote village where he had to pick up an injured farmer did not have an airstrip, so he landed on the frozen river. Before they could take-off again, a storm closed in. Yet the patient needed to get to the hospital as quick as possible. So the pilot taxied the aircraft 80 km (50 miles) down the frozen river until he was out of the storm and able to take off. That would require a great plane and big brass ones on the part of the pilot.
Sarah taking a break |
Then we started on the wings.As these were much larger and heavier, it took us a while to work out how to do these. First, all the flying wires needed to be undone. These hold the wings in the right position and as we started to loosen them, the wing started to droop. So we had to prop up the set of wings from under the bottom wing in line with the struts. Then once the wires were removed, we could undo all the attachment points of the bottom wing. Then we had to bring in the crane on Toms truck to hold up the top wing, while we removed the bottom wing and strut. Then once the top wing was undone from the plane, we could lower it using the crane and a forklift. Keep in mind that this wing weighs over 600 lbs and the wingtip is about 14 feet off the ground. Slow and steady was the order of the day.
Taking off a blade |
Now all that was left was to lift the plane and take off the gear, load it onto a truck and strap everything else down, then drive home. Easier said than done.
Without everything else attached, the fuselage still weighed close to 6000lbs. It was all Toms' little crane could handle, so at least we didn't need a larger crane. With it off the ground, it was now possible to remove the gear and then lower it onto a flatbed. The fuselage is 41 feet long, so we were able to get away with a 40ft drop deck trailer. Some guy came by who had moved one before said that there was no way that we could get it all on to one trailer, but we did it.
On the truck |
Strapping down the wings |
All packed up and ready to go! |
Aquisition.
Side view looking in to the huge interior |
We discovered later that our plane had been in service with Aeroflot and another air service as we stripped the paint off the fuselage. In Russia, it seemed that if the plane needed a new paint job, they just kept building it up layer on layer over the old one. We found at least 2 sets of markings under that blue and white paint scheme. Most of the paint was pretty chalky, and we wanted a military scheme, so the existing paint would have to come off.
Another buyer from SLC was there at the same time and he had an oil service business and had brought his truck with him that had a small crane on the back We decided to help each other pull the planes apart and load them on trucks for the journey. The 3 of us took 4 days to do both planes. While we mostly worked on our own planes, any time we needed extra hands, we all worked on that plane.
One of the flaps on the lower wing was binding a little, so we cut off some of the fabric to have a look. The push-rod had a slight bend in it, and was binding on the hole in the rib it passed through. I showed the Russian guy we were buying the plane from, and asked him how easy it would be to get a new pushrod. He said all we had to do was get a hammer and make the hole in the rib bigger so it would not bind any more. We decided that we would order a replacement push-rod from Poland instead.
The plane is built like a tank. Some of the fittings look like they could be from a bridge rather than an aircraft. Very solid. I guess WWII designs were on the most part overbuilt to provide combat survivable strength and this was designed and first built just after WWII.
We had the opportunity to fly in the demonstrator on a day trip to the Arlington Fly-In. I flew right seat on the way back. You know you are flying a BIG airplane when the pilot flying not only hands control off to you, but then gets up and walks out of the cockpit (without crouching).
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