Showing posts with label airplanes. Show all posts
Showing posts with label airplanes. Show all posts

Saturday, July 27, 2013

What is so cool about a J3 Cub

These little airplanes have been around since the early days of flying. They are made of simple steel bicycle type framing tubes, wrapped in cloth, and painted. The engine is a dirt simple design that dates to the 30s and could most be likened to the engine of an original VW Beatle. This little airplane has the bare minimums of equipment and instrumentation for flight. It is not a particularly sexy design and the cabin cannot be called comfortable or ergonomic. So why was it so popular then and why is it still the sought after lovable plane that it is today.

I think it is because it is so good at being a basic fun to fly airplane.

1. The open door and windows.
The view out the open window is just about as good as it gets. The wind rushing past the opening and the ability to stick your hand outside in the windstream while actually flying in an airplane seems like you are breaking a rule. Didn't our parents, and every sign at the amuzement park harp about keeping our hands inside the vehicle at all times. How can THIS be okay? And once you stick your hand out there you are free to pretend that your hand is a wing and play with the different shapes and angles of attach. It is just plain good fun.

2. It is a real airplane.
It has an engine and wings and a tail. It has all the basic airplane parts that a Boeing 747 has and it operates on the same principles. Thrust, Drag, Lift, and Gravity. The 747 may be a bit more complex and powerful but they are both basically airplanes and they fly. This one happens to only burn 5 gallons an hour and go about 80 miles an hour.

3. The cub is about flying. It is not really serious about getting anywhere. When I go to fly the twin comanche I feel like I need a mission. I need to get somewhere or teach somebody something or get current. The cub is perfect for just going out to the airport and taking a 30 minute spin in the sky.

4. The cub is about learning. It was conceived to be a training airplane and it does that very well. It is certainly not the hardest or most complicated airplane to fly, but by the same token it can teach humility in a hurry if you get complacent with it. Learning to fly a taildragger like the cub will make ANY pilot a better pilot. I feel like a get a little better every time I fly it and I always feel like I have more to learn.

5. The cub is about low and slow flying. The view out the open windows and door has to be experienced to be appreciated. I've noticed all kinds of cool things on the ground near my airport that I have been flying over for years. In the spring you can smell fresh cut hay and grass, jasmine, cows, and a thousand other things that get missed in a closed airplane.

6. The cub is unassuming. It is a plane that just about anyone can afford if you get a few guys together to share it. Even the name the name is unassuming. They could originally be had for $1200 bucks, which was a decent chunk of change in the 30's Guys that own and fly cubs do it because they love flying and not showing off how fast or flashy their aircraft is.

So...  Go out and fly a cub.


Wednesday, May 12, 2010

Technology at our fingertips

My profession is computers, but my flying is really more of a religion to me. Generally I believe that simpler is better. The Piper Cub is evidence of how wonderful flight can be with just the simple things. It was built in 1939 and has survived 71 years of bouncing around the sky and runways with very little technology. Much of the time technology makes the cockpit more complicated as is evident by the extra training required to fly a technically advanced aircraft.

I have just added an Apple IPAD to the items that I carry in the cockpit, becauseI do believe that this will simplify my flying. I always have a scramble before a flight getting all the charts and plates that we should all have when flying cross-country. None of the local FBOs carry all the charts needed, so I must think ahead to order them, and then pay for shipping. Still some charts are often back-ordered, leaving me in a lurch.

With the ForeFlight app on the IPAD I can have ALL the charts in the country for about $50 a year--IFR, VFR, and approach plates. The PowerPilot app gives me free AFDs for the entire country. I also use Dropbox which gives me easy access to scanned material like POHs, W/B, and PTSs for training and checkrides. There are a billion more apps out there. The IPAD is very daylight viewable. I was able to read it sitting on my dock last Saturday with late afternoon sun, also last week in the cockpit, and the battery is reported to last for 10 hours of continuous use. I have yet to see the battery last that long, but a full charge should last a flight.

All that being said, the IPAD could potentially be one more distraction--one that can keep our eyes inside the cockpit instead of outside looking for traffic and flying the airplane. However, used responsibly as a tool to get the charts we need and are dealing with anyway in the cockpit, the IPAD rocks.

Thursday, January 7, 2010

Winter Seaplane Care



I try to be aware of the winter's effect on my plane. I always position the prop after a flight (mags off verified) vertically such that any water will drain from the spinner, rather than letting it freeze in the bottom. I pump my floats after each day's flight to avoid freeze damage. Floats are really expensive to repair.






It is important to allow proper warm- up time for the engine. It is very easy and tempting in a seaplane to take the engine for granted and just hop in, taxi clear of the dock, and blast into the crystal clear sky. This is very bad with cold oil thick as molases. Seals can be blown. Metal can be unprotected. I like to see a reasonable indication on the CHT even before run up..

Friday, September 18, 2009

Protecting the seaplane from the Alabama sun

The Alabama sun can be brutal. We have temperatures into the 100s sometimes for days from July through September. It is not a dry heat like Phoenix. This is a wet and sticky heat. Our plexiglass windows deteriorate in the sun. The UV rays break down the polymers and make the glass cloudy and eventually the plastic will craze and look almost shattered.




Our avionics and our bodies don't care much for heat either. UV rays also attack our upholstery and interior plastics. I use a cabin cover which I bought from Bruce's Custom Covers at http://www.aircraftcovers.com.%20these/ are very durable and easy to put on and take off. I have tried other brands which can be cheaper, but they were not as sturdy and they fell apart after just a few years.




The covers protect all of the glass in the plane as well as reducing the internal temperatures. I suspect it even helps prevent hail damage to the windows by providing a barrier. I have one of these covers for the Twin Comanche as well ,and when I have to park the plane outside for even a few hours, I install the cover to keep the plane from getting too hot during the warm months. I still wish for a hangar, but at $350-$400 vs $50,000 for a hangar, as well as easy on and off, the cover just has too many plusses.

Monday, September 14, 2009

Seaplane Passenger Briefing




Many of my first-time passengers are nervous about flying in a small plane—add that to the stress of flying in a seaplane. This is usually exacerbated during the pre-flight briefing when I mention the unlikely chance that we could be involved in an accident on the water; but it's also an opportunity to ease that tension with practical information and to mention seaplanes' excellent record in off-airport landings.





The briefing should cover the necessary topics while emphasizing the safety benefits of seaplane flying. On the positive side, seaplanes have several distinct safety advantages over land planes. To begin with, on Lake Martin we have about a 22 mile long runway ahead and 44,000 acres of runway below us almost the entire flight.





We have the option of landing on water or land without serious danger. Because the floats have very strong keels, seaplanes can be landed on grass safely without damage, or even on a concrete runway if necessary with minimal risk to the plane or occupants. All of that stucture below and in front of the passenger compartment helps to keep the plane upright.




Seaplanes fuselages also have structural enhancements to withstand the rigors of the water. The floats provide extra strength in front of and below the cockpit, which protects the occupants in the event of a landing accident.





The most serious issue in an accident is getting out of a sinking airplane. This is why pre-flight briefing is crucial. Passengers must be prepared for that unlikely event—they must be shown how to find and release seat belts, door, and window latches while upside-down, and the should feel free to kick out anything needed for egress. Finally they must know how and when to inflate life jackets.





The life jacket and the briefing—knowing what do and when in an emergency— should actually be a comfort to the wary first-time passenger, giving him/her a sense of security in the face of a new and exciting experience. Our life jackets are CO2 powered, but they must be manually activated and they must be worn. A life jacket in the back of the plane is of little use to someone who might be injured or cannot get access to the plane. At best it is a stressful activity to find the life jacket and actually put it on in the water.





I also like to include the standard type items in a briefing. How to use the seat belts. When the quiet times are. Too many pilots don't let their passengers know that there are times when a sterile and quiet cockpit are important. It won't do to have to tell this passenger to be quiet when you actually need to be concentrating on the task at hand.









Just be sure that you give your passengers a complete and rehersed briefing. You will look professional and make them feel more comfortable

Saturday, September 12, 2009

Mooring Strategies




Never assume your airplane is going to stay exactly where you put it while it's on the water. My plane is fairly secure at its specially built seaplane dock, which raises it out of the water and provides multiple solid tie downs. If it's anywhere else, I am never really at ease.
Strange docks are probably the worst. You never know how well anchored their cleats are going to be, or how rough the structure of the dock will be on the floats (be wary of objects below the surface that can jab at the sides of the floats). I am also nervous about other (especially pontoon type) boats that have roofs that can hit my wings. Boaters are not accustomed to other boats having a 12 foot overhang out to the sides. So I worry about these roofs denting my wings, ailerons, flaps etc.





Beaching is another matter. If the wind is blowing directly into the beach, you are in better shape but otherwise you need to check on the plane all the time. I had one instance this summer when I went back to the plane, and a pontoon boat was in the place I had beached my plane, and the boat was using my rope still tied to the tree that I had tied off to! My plane was nearby but loose, and fortunately the wind was keeping it at the beach. I can't imagine doing this to another boat. When we take the plane to lunch dinner in the plane, I usually check on it every 15-20 minutes.




During the drought of 2007, I had to leave the plane at the beach for nearly 8 months, while the water kept going down and then while the water came back up. I had to move the plane every 2-3 days. As the water was going down, I had to move the plane out deeper to keep it from being stuck for the rest of the season on the beach. I would keep one line on the tail cleat and one on each wing tie down attached to a large auger type tie down screw. When the water was coming up. the danger is with the tie downs over stressing the wings by pulling down while the floats are pushing up. The other fear is that the plane will pull the screws out of the ground and thus be free to float away. This up and down issue can also be an issue in coastal regions where the tide may change several feet in the coarse of a day. A floating dock or constant attention are really the only options.




The seaplane base at Oshkosh uses bouys achored to the lake bottom. A line is tied to the front of each pontoon and the planes are allowed to rotate into the wind. This assumes a pretty protected area, a secure bouy and that your floats don't leak too much.




The best sollution is to get the plane out of the water, but that is not always possible or convenient.

Thursday, September 10, 2009

Seaplane Right Of Way



The question of who has the right of way on the water comes up very often in training. An airplane on the water has the same right-of-way as any power boat. Logic (and the Marine Police Regulations) dictates that the less manueverable craft should have the right-of-way.
A vessel towing anything is supposed to have ultimate right of way. Sail boats and unpowered craft come next on the food chain. Then there are power boats. The fact is that we are much less manueverable than a power boat. Most seaplanes do not have reverse. We have no neutral. We have limited steering. While on the step (high speed taxi) we have even more limitted steering and stopping options. While in the plow attitude even our vision is limitted by the nose of the plane.



This only matters if the other boaters know or recognize our challenges. Unfortunately, this is not the reality. The other critical fact is that boaters greatly outnumber seaplane pilots. They will have a much better chance of getting us kicked off the lake than we would have of getting them to recognize we are not a threat to their safety and happiness.



Part of being a good seaplane pilot is to learn to be defensive if not transparent in all our actions. Don't fly low over houses and boats. Don't fly super early in the morning. Don't do anything that might scare the other boaters. Give way whenever there may be a question. I have heard boaters worry that a seaplane might lose control and crash into their pontoon boat on landing. I have no easy way to educate thus guy, and there are thousands more like him. Our best course of action is to expose these people to as many good examples of seaplane courtesy as we can.




Saturday, September 5, 2009

Responsible Float Flying




We are fortunate to have many beautiful, clean lakes and rivers in which to play in Alabama. These are largely open to seaplane activity, while the majority of Georgia waterways are closed to seaplane traffic. We must cherish and protect the privilege of using our state’s wateways by being considerate of lake residents and boaters.
Most people living on the lake appreciate calm, quiet days, and almost none of them bought a lake house to be under an airport traffic pattern. Most of the comments I get from lake users are positive and they think the seaplane is pretty cool, but I am very careful not to frighten or annoy anyone.

Most of the time the seaplane attracts its own trouble. We will do two or three landing before boats start to congregate to watch the seaplane. The simple solution is to wave to the boaters and find a new place to play. During the summer and on busy lake weekends I try not to stay in one spot too long anyway.

There are many un-inhabited areas of the lake. Sometimes one side of the shore has houses and the other side does not. It is very easy to use a right hand pattern instead of left to use the side that does not have houses. Simple, painless and effective, but you do have to think about it to make it happen. I am also really carefull not to fly directly over houses climbing out when the engine is screaming. Just a few simple thoughts can keep a lake open to seaplanes.

Thursday, September 3, 2009

Float protection at the dock

Floats are designed different from boats. Most boats are designed with the widest part about 2 feet above the waterline. Most docks are designed for boats with no attention paid to what is below the waterline. Floats are very fragile above the rub rail. A nail will go right through them. So we need to be carefull around docks.





One problem with floatplanes and docking is that fenders (boat bumpers) don't protect the floats. Why? Because the fenders float and the wide parts of the floats are actually below the water line. Here's a solution that actually will also keep the seaplane away from the dock and keep some light tension on the bow and stern ropes. Take a standard cylindrical boat fender and tie enough weight to the bottom of the float to just sink it. Attach a rope to the upper end of the fender and tie it or hook it to the wing tie down with enough length to set the fender next to the widest part of the float . The rope pulling on the tie down will actually pull the plane away from the dock thus providing a buffer zone.

Saturday, August 29, 2009

New Ratings




I had a big ratings year last year. I plan to describe each new rating in detail, but I wanted to talk a little about new ratings in general. Ever since I was a boy scout I have liked learning new things and earning the merit badge. Each new badge required study and actions. Once all the requirements were met I would take an oral test and either passed and recieved my new badge or I would fail and have to try again at a later date. Each badge was a sign that I had at least a working knowledge of the subject or skill that the badge stood for. This was nearly instant gratification. Once the badge was earned, it was mine to wear proudly. The toughest badge that all pilots must earn is the private piltos licence. To get there we had to slay many dragons personal, practical, family related, medical, and financial. The courage that we had to garner to actually go to the airport and setup that first demo flight is non trivial. It is the first thing that separates pilots from those who have not tried it. Yes... There are those who try it and quit, and those who try it and never go up again, but at least they made the effort and got to the airport and flew. Once we have that private or sport pilot license, we truely have joined a new fraternity/sorority of special individuals. We have been measured and found good enough to fly by ourselves and even take passengers aloft. We can go out and rent a plane whenever we want. (after passing a checkout flight) Usually after that initial time when you are on cloud nine and you have flown all your friends that you can talk into it, and you have done the hundred dollar hamberger a few times. You may have even taken a couple of trips. There is a malaise that develops in some pilots. They stop going to the airport as often. Work and family excuses/pressures interfere with getting to the airport. What you need is to get out there and earn another badge or two. Master a new type of plane. Get some new skills. My demons were college and finances. I started flying when I was 16. I got my private licence shortly after my 17th birthday. I was a valet at a local country club to earn the money to fly. Once I had the licence I flew a good bit, for a while. Then it got further and further in between flights. I got through my first biannual flight review. I did some spin training. I did a few cross country flights. I got to my second biannual flight review and never actually finished it. I stayed away from the airport for 11 years. I graduated from college, got married (twice), and had a few jobs. I was always looking upward, and thinking that I need to get back up there. I took a buddy of mine who was curious about flying. I arranged a demo flight for him. He had a great time and purchased a Cessna "Learn to Fly" CD course. He still has yet to take up lessons, but I got the bug again. I started by getting a good BFR and got my complex aircraft sign off. I started working on my instrument rating as well. This got me steeped in aviation again. I even bought a part of a Cessna 206. I was hooked again. After the instrument raing, I tried to get a seaplane rating, but never finished the training because I really didn't hit it off with my instructor. I eventually got the seaplane rating after I bought a seaplane. I have added a rating or a skill every couple of years until last year. I guess I was pent up or something but I added private helicopter, ATP multi-engine, private, commercial, and CFIG glider ratings. I would get a new temporary certificate before my permanent one came in the mail. I had a great time. I may be running out of ratings to do pretty soon, but there are tons of new aviation things left to try. Every new rating or skill increases all of your flying awarenes, and it keeps flying fun and interesting.

Friday, August 28, 2009

Pilot's Fear of Doctors

Most pilots flying today have to have a medical certificate in order to fly. This medical has to be renewed as often as every 6 months for an airline pilot to as long as 5 years for younger private pilots. The FAA wants to make sure that you are fit to fly. They don't want pilots dropping unconscious in the sky, and they want us to be lucid and in control of the airplane. We are all required to self certify for every flight as well. We cannot fly under the influence of any of a cadre of drugs and substances, and even a common cold may be enough of an impediment to keep us on the ground. We should not even fly if we are distracted by work or family issues. We have to treat flying as serious business that may need our full attention.



We as pilots do what many people would consider a daredevil sport. Operating a machine thousands of feet above the ground with nothing but invisible air keeping us from our doom. When the time comes to meet our medical examiner for our medical renewal, we all have some trepidation. I usually try to see my regular doctor before meeting with the FAA designated medical examiner, (AME) just to see if there is anything to worry about. I have generally been pretty healthy over the years, but one bad reading from the AME and I cannot fly. Once the exam starts the die are cast. You can discontinue once something is found, and come back another day for a try. All this has a tendency to raise blood pressure, which is another trigger point with the FAA. Too high no fly. My BP is generally pretty normal except when at the AME. I have pilot frined who have issues with their hearts or diabetes or cancer. These guys really have it tough. They can get a medical but not without extra tests and waiting for month for an answer from the FAA in Oaklahoma City, sometimes just to get a letter requesting more information. Many of these people you would never suspect that they have an issue.



I have a commercial medical which means that I go through this process annually. I always feel better after I leave the doctors office. (so far). I can fly for another year, unless something bad like cancer gets me in the mean time.



There is one other option. In the past few years the FAA has created a Sport pilot certificate. This one only requires a drivers licence and self medical certification. It also limits the kinds of airplanes that you can fly to the smaller, slower, and simpler breeds. Pilots that have higher certificate ratings like private, commercial, or ATP can fly as sport pilots in sport qualified planes as long as they did not fail their last medical and they are generally in acceptable health. A bit of a catch 22.



The only other option is to fly gliders or ballons. These craft do not require a medical to operate. This is my backup plan should all else fail.

Thursday, August 20, 2009

Rejuvenation - Skining the floats

My floats were getting new skins. This meant drilling out aproximately 1,200 rivets in each float. We started with a bunch of #21 cobalt drill bits from Aircraft Spruce. We used pneumatic drills, which are lighter weight and more powerful than the cordless kind. I eventually got to the point where I could drill a rivet with either my right or my left hand. The trick is to stay in the center of the rivet and drill straight into it. Done properly, you just have to drill the top of the rivet off and then hit it with a punch to drive it out of the hole. This leaves a hole the same size for the new rivet that will have to go back in. Not all of our holes were perfect and we spent literally hours drilling.



It took as long or longer to pull the bottoms off as it did to replace them. Once the skins were off we could really inspect the insides of the floats. They were really in pretty good shape. We also decided to replace the middle and front bulkheads. One was dented really badly, and the middle bulkheads were pretty corroded. Now was the time to do it while the skins were off. This process took about a month. We ordered new parts from EDO, the float manufacturer, and Peck Aero Products in Canada. http://peckaero.com/ Ed Peck owns the operation and he was very very knowlegable and helpful. He even offered to reskin the floats for me. I winced at the thought of all that shipping and delay. In hindsight it might have been a good plan. We learned many lessons pulling these things apart and putting them back together that I am sure Ed learn a long long time ago and not at the expense of my time and the quality of the job that we did on my floats. I had lots fo bonding time with my mechanic and I learned a ton. I probably spent $3250 on float parts. They were all very pretty and shiney and new when they arrived. We used the old skins for a template for the new ones and we got to drill thousands of new holes in these very shiney and new parts. Once all the holes were drilled we started assembly. This was very exciting to see. I had witness so much destruction as the dead parts were removed and now they were being replaced with shiney new parts. When the float skins come off the float loses a bunch of its strength and the become flimsey. As the new parts were added back on everything became strong again. Very satisfying. I was starting to get the itch to fly the plane really badly now. All the ribs and doublers were added to the bottom skins before they were applied to the rest of the float. This made the rivets much easier to install. There are only about 40-50 rivets that have to be installed using two people. One person is on the bottom of the float shooting the rivets while the other is reaching in through the inspection hole trying to buck the rivet. Doing all of this you end up covered in sealant as well. We used latex glove for most of this process and the sealant would really stick to everything. The sealant is a two part substance that actually mixes inside the tube and it has a relatively short shelf life of 6 weeks and a working time that you can choose when you buy the tube. Some of the stains from the sealant will be a part of my wardrobe for years to come.

Monday, July 20, 2009

Big toys for little repairs




A couple of weeks ago while training some seaplane students we noticed a squeak while the plane was sitting at the dock. This was odd and we initially decided that the squeak was the dock making noises. We later determined that the noise was coming from the plane since we heard it on the water miles from dock. I went over the plane after each flight, tightening this and that, thinking that I had resolved the issue. Since we had had the floats off during the winter restoration, I believed that some things had just loosened up after the redo.


Finally I found a crack in the forward cross bar that connects the floats to the plane. You could not see the crack unless you looked inside the engine compartment. No more flying would occur until we found a new part and fixed it. The plane would have to be lifted and the engine separately lifted in order to replace this part, since the plane sits on it and the engine connects to the plane through this part. I arranged for my mechanic, Kevin Williams, to come up and look and replace it once I found the part. Buying parts for a rare bird (there are not many Cessna 150 seaplanes) that is 40 years old can sometimes be an adventure. In this case it was fairly easy.


Now I had to find a way to lift the plane. The airplane is built to be lifted by 4 rings located on the tops of the wings. Land planes can generally be jacked up, but this does not work for straight floatplanes which may need to be swapped from land gear to water gear. If we were at an airport with a hangar we could have lifted it with a chain hoist, but here at the lake this is not an option. I investigated a local marina with a huge forklift for boats, but we would not be able to get the plane out of the water safely there. I called the RSC equipment rental people in Alexander City. They hooked me up with a fork lift with an extendable arm capable of lifting 6,000lbs. They were very helpful and delivered the monster as well as demonstrated how to work it.


Everything came together nicely. I had an aircraft mechanic, a huge lifting mechanism, my new part, and good weather. The whole operation took place in a few hours. We only had to remove and replace a few critical and terribly placed bolts. We got big man points and testosterone from operating the large machine and accomplishing our goal. We even got to watch Kevin drive two trucks home. One truck was on the trailer that we used to pull the broken seaplane out of the water, but it was still a sight to see.

I had a excellent flight that afternoon and proclaimed the seaplane to be the best lake toy ever.

Saturday, July 18, 2009

Rejuvenation -- Stripping the plane

The first step in an aircraft paint job is to prepare the surface for paint. This means stripping. Paint adds many pounds to an aircraft and the best paint jobs start with a good prep. I have heard of people painting over the old paint but this is generally a bad idea. Paint sticks best to a primer coat and a primer coat sticks best to a clean metal surface.



There are several chemical methods to strip paint and these are the most commonly used. The other option is sanding, but that is hard work and hard on the airplane. We were looking for a quick and environmentally clean method. We chose to strip the plane using Soda Blasting. http://www.ibssodablasting.com/ This is kind of like sand blasting but using much more delicate baking soda. The process took two days and cost a little over $3,000. I felt that this was expensive, but it was fast, effective, and environmentally safe. The surface of the blasted plane was very nice for paint application. Once the blasting was done we went over the entire airframe and floats to look for damage that needs to be repaired. Can you feel the pain of my wallet?

Sunday, May 24, 2009

When God speaks on the radio...

I had a flight, a while ago, from Lake Martin to Smith Lake to visit a friend. Both lakes are here in Alabama and about 100 miles apart. We planned to leave around 9 a.m. with 30 gallons of fuel, which should have been plenty for a round trip of 2.5 to 3 hours. We planned our trip via Logan Martin lake in order to have an emergency stopping area and to keep us clear of the Birmingham Class C airspace (we don't have a transponder).

We filed our flight plan, which is always a bit of a challenge when you try to explain to the briefer that you are not departing or landing at any "airports" (I usually try to tell them what airport we are near). We lifted off about 30 minutes late, on the hottest day of the year, into a stout headwind. Our flight time was 1.5 hours, but the flight was bump free and very pleasant at 4500 feet.

When we got to the lake, we discovered that my friend's dock was a seaplane nightmare. No flat areas to nose into and every bit of the dock had a cover over it to bang the wings, preventing a side approach. So we borrowed a beach and a tree from a neighbor. I took my friend for a cruise around his lake for about 30 minutes and introduced him to seaplane flying. He seemed to really enjoy the ride.

Around 3:30 that afternoon we departed for home. We had burned around 17 gallons of fuel, but we were enjoying the tailwind that had plagued us earlier as a head wind. We figured we'd need no more than 8 gallons to get home, which left us with more than a 30 minute margin. Our return flight again took us over Logan Martin Lake. We knew we had fuel to make it home from there, which was less than a 30 minute flight, but the larger the fuel margin, the happier things are, and we were getting hungry since we had missed lunch.

We decided to press on home. A few minutes later, while still over Logan Martin, a religous radio broadcast came through on the VHF radio--all frequencies. I cycled the radio a couple of times. Still I got the religous station. This is not an issue that I had faced before. My buddy and I decided to find a marina and buy some fuel, since God might be trying to send us a message. Fortunately we found a seaplane compatibile marina after scoping out several on the lake for poles, manuevering room, gas pump access, a place to land near it, etc. The one we found also happened to have a restaurant. The fuel dock did not allow us to pull up beside it since there were poles. This meant a straight in approach. Approaching a dock straight on makes it difficult to catch the dock from the front of the floats without bouncing off. You have to cut the engine just at the right time to coast all the way to the dock, but not so fast as to bash into it. Once the engine is off you must get out of the plane with rope in hand and get to the front of the float, around the strut. Moving forward on the float slows you down a little too. Once close enough to the dock, you step or jump with the rope and tie things off. Aside from the locals looking at us like we just stepped off an alien spaceship, we had some fine food, conversation, and an extra 7 gallons of fuel.
We were very comfortable on the last 30 minutes of our trip knowing that we had ample fuel and full stomachs. An awesome flying day was had by all.

Wednesday, May 13, 2009

A morning Cub flight

It's a cool spring morning in Alabama. We've had a number of days of rain and clouds, but this morning looks pretty good, so I make the decision to head out to the airport- I can sneak in a flight before work. At 7:30, it will take me 20 minutes to get to the airport. Traffic is light since I'm traveling against the main flow of rush hour.
I get to the airport to find it all quiet. I open the hangar door, greet the Cub and marvel at the freedom that we enjoy. So much of the world does not have the liberties and opportunities that we sometimes take for granted. I check the oil and gas, drain some fuel, and preflight the airframe. I push the Cub outside using the flying wires that square up the tail feathers. The plane only weighs about 700 pounds so this is an easy one man task. I check my portable radio and batteries, chock the wheels and verify the throttle connection. I push the mixture in and prime the plane by pumping the throttle three times. I turn the mags on and spin the prop three times. On the third pull, the engine fires just like it always does with a few puffs of black smoke and then things smooth out.
This is part of the beauty and simplicity of a Cub. I am not dependent on electrons stored in a battery for starting, or an alternator, or a voltage regulator, or even a belt, just the pull of my arms. It's not even that much of a pull. I give the plane a once over look. It seems eager to fly so I hop (crawl) in and buckle up. Original Cubs are flown solo from the back seat for weight and balance reasons. Besides, the view out the open window and door is best from the back seat. One would think that it would be windy inside a Cub with the door and window open, but it is actually very pleasant. Even in the Alabama summer Cub occupants remain comfortable. I taxi out to the runup area and do my pre-takeoff routine. There is no DG to set, no complicated procedures, just controls, mags and carb heat. I check final and the other end of the runway for traffic, make my call and taxi onto the runway, ridiculously long and wide for a Cub. I line up and apply power holding the stick back and keeping the plane lined up with the rudder pedals. In a few seconds I let the tail rise, and just a few seconds after that I am airborne.
I see the earth descend below the open door to my right, the Cub in its element gently climbing skyward. A grin develops on my face as I continue around the pattern. It's a little windier up out of ground effect than I anticipated. I have a 30 degree crab established to keep the crosswind at bay on upwind and downwind. I'll make this a quick hop since this wind will make landing more stressful as it gets down to the surface later. I set up for my landing. Abeam the numbers, I pull the power back to 1900 rpm and add carb heat, and the cub descends easily. There are no flaps. I could slip it if needed, but not this time. I am thinking, due to the crosswind, that I will make this a wheel landing rather than a 3-point. I line up on final and set the carb heat to off. You don't want to have to take your hand off the stick to mess with carb heat when you are on or near the runway. I skim over the lights at the end of the runway and hold a level attitude until I gently touch the pavement. Cub tires have a deeper sound when they touch the ground than higher performance airplane tires. It's still a bark, but it is deeper and more drawn out. I hold the tail off as long as I can, and it finally settles on its own. The tailwheel hits smoothly.
It takes some time to taxi down the runway to get to the first turnoff at 1200 feet. I gently turn the Cub onto the taxiway and taxi back to the hangar. The grin is still on my face. It was a short flight but I will think back on it for a couple of days as bad weather comes back in. I put the Cub back in its hangar, and apologize to it for not making it a longer flight. I close the doors, still thinking about how lucky we are to have this freedom. I feel a little sad for those potential pilots out there who have not yet tasted flight. I know it's not for everyone, but there are tons of folks who just haven't made it to the airport for that first flight. I get into my little car and drive to work, arriving on time.