In the following words, I'll relate some of my experiences and discoveries after flying the -12 for more hours. I will let the two videos below provide most of the nuts and bolts details that pilots crave. Among those are sprightly performance and simply marvelous handling. With several dozen hours in an RV-12 I've come to more fully understand why so many pilots are enthusiastic about their RV, the majority of which are not -12s, yet the whole Van's Aircraft line (RV-3 through RV-14) share common characteristics. That fact is why I created PlaneFinder 2.0 to help you find your best airplane. We have different experience, different expectations, and different goals in our flying. Secondly, when you are shopping for an airplane, it may be helpful to hear lots of facts about an airplane but what I think personally isn't important. First, I don't own a Light-Sport Aircraft because that can get uncomfortable in an industry where I fly one after another to report on them. I usually avoid identifying what I'm flying for a couple reasons. It's a nice arrangement that I value highly thanks, Joe! The most recent such experience is with a Van's RV-12, because a neighbor of mine at my home airport allows me to enjoy his airplane. However, I have gotten to fly a small number of airplanes for a higher number of hours. I usually add that anyone with a good number of hours in their own airplane knows far more about it than I do. My usual quip is that this experience makes me a pilot of many and a master of none. I've had the pleasure to evaluate a great many models the number crossed 400 a couple years back. In general, were told a blade can go through two overhauls in its life and remain within tolerance.Over the years, curious pilots have asked me what aircraft I fly. The tech does a leading-edge and face (back area of the propeller) alignment check, while measuring the blades width and thickness with a micrometer. These have reconditioning limits and if theyre met, the tech makes it so. The outer race assembly has roller bearings and the inner assembly has angular contact bearings. The bearing arrangement circumferentially surrounds and engages with a section of the prop blade. Its common to find corrosion and wear on a props bearing races. This is a sacrificial nickel-cadmium metal coating in hopes of preserving it from corrosion until the next TBO. Hector gaming company case project management Here the propeller is inspected for cracks, damage, corrosion and any imperfections in the metal.Īll aluminum parts are inspected, and steel parts are submerged in dye penetrant liquid, rinsed, heated to dry and then inspected under a black light for further signs of cracks or stress.Īny component thats found to be outside of tolerance or damaged is red-tagged and scrapped so it can never be returned to service. This process is also an opportunity to spot other imperfections that werent caught during the initial inspection. #Sensenich propeller serial numbers crackedThis is a cracked hub from a Cessna 340s prop after a wildlife strike on the runway. Sensenich Wood Propeller S Cracked Hub From Many were slinging oil, some had obvious signs of corrosion and many had blade damage. Sensenich offers a pickup and delivery service that covers the East Coast and into Texas at fees that range from 50 to 250. The props are generally shipped in large wooden crates at a cost that can top 600. The overhaul process (done right) is extensive and time consuming, as I found out during my visit. Unfortunately if you wait until there are problems, its too late for a basic repair, Landin said. It also works with WoodwardOntic, Dowty and Hamilton Standard governors.Īs youd expect, corrosion inside the hub is the enemy and as he noted, once a prop comes through his doors its often too late to salvage without doing a complete overhaul. Sensenich works with everything from fixed-pitch to turbo propellers (when we visited it had a huge supply of King Air props) from McCauley, Hartzell, Sensenich and composite MT-Propeller models. To unravel the mystery I spent some time at Sensenich Propeller Services in Georgia, one of the countrys oldest and highest-volume propeller shops. Sensenich Wood Propeller S Cracked Hub From.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |