Airworthiness is about past, present and future. It’s about aircraft, procedures and people. Its about design, manufacturing, maintenance, repair and overhaul. That said, when it comes to what people do and the life-cycle of an aircraft there are two distinct phases. Put simply, one is all the work that goes on before an aircraft enters service and the other is that work done for an aircraft in service. The end of the life cycle of an aircraft doesn’t get nearly as much attention. It’s is a subject that is of growing interest, as the afterlife is all about recycling and reuse of aircraft components.
Back to the two phases and they can be called; Initial Airworthiness and Continuing Airworthiness. Each has its own ways of doing business, technical language and even its own specialised professions. Here, I’ll rough out a description of Initial Airworthiness based upon how they are seen from the regulatory point of view.
Initial Airworthiness goes from the first concept of a new product, through design and manufacture all the way up to the day that a Type Certificate (TC) is handed over. That Type Certificate is a declaration that, an aircraft type meets a given Airworthiness Code.
If you ask why? The place to go is an international document called ICAO Annex 8. This contains, in broad terms, the technical standards concerning Airworthiness. There are 192 ICAO Contacting States[1]. However, the number of ICAO States that design and manufacturing large aircraft for commercial use is small.
In principle, each ICAO States can establish its own Airworthiness Code. In practice, most ICAO States select an established code and adopt it. There are two major global players in this field; one is the Federal Aviation Administration (FAA) and the other is the European Aviation Safety Agency (EASA). So, if you want to make a new large aircraft and operate in most places in the world, the first step is to secure a Type Certificate from either FAA or EASA or both.
Before I get into trouble, there are other Airworthiness codes and some historical ones too. Canada has its own code. Britain and France originally had their own codes. It was the development of the Concorde supersonic aircraft in the early 1970s that led to the move towards a common European code. It’s a challenging and difficult business maintaining and updating such codes especially if they must address the latest advanced technology.
From initial application, and the setting down of a certification basis, to the day of granting a Type Certificate, analysis and testing are demanding and rigorous. Industry and Authorities specialist, in every aeronautical field are dedicated to ensuring that certification achieves its objectives.
Now, the Type Certificate is a measure of the fitness to fly of a type of aircraft. Once that has been secured the next step is to get a Certificate of Airworthiness (CofA) to say that an individual aircraft complies with the agreed type design. Then an aircraft is fit to fly.
[1] https://www.icao.int/MemberStates/Member%20States.English.pdf
Change doesn’t come for free. It’s a common misconception that moving from one way of doing things to another can be done without a lot of effort. Over simplification is used to persuade people to make a change because their reluctance may be difficult to overcome. This is drama being played out big time in the Brexit debate. Week after week, Brexit supporting politicians come up with bland statements to try to offer assurance and comfort to their supporters. Last year, Liam Fox said; the Brexit deal will be the “easiest thing in human history”. David Davis was criticised for his “simple and easy” Brexit claim. Former Ministers have said trade talks should be “easy”.
The image of Britain standing in world wars against German domination has fed Euroscepticism in the UK. Yes, German Ambassador, Dr Peter Ammon has a good point.
Anytime something goes badly wrong its human to look around for something or someone to blame. It often a destructive emotional human response to a grim situation. However controlled, objective and rational you maybe its remarkably difficult to hold back and think through what’s going on without the temptation to lash out. The closer a person is to the event in question the stronger the response. After all its one thing to watch an accident unfold on a smartphone and its quite another to see it impacting people all around you.
I keep seeing the word “bespoke” in articles written about Brexit. It’s the unspoken strategy of the UK Government for a tailored outcome to negotiations that is unique in its advantages and unlike any existing agreements the EU has with third Counties. On the one point, there’s no doubt the UK’s position is unique. To have been a big player in the EU for 40 years and then to leave it without a compass or a map is a special situation.
Can I say anything good about Brexit? The answer is emphatically “no” but….. Intriguing is the “but”. Yes, it’s often the last part of the sentence that’s the most interesting. Bit like learning German. Having to listen to the whole sentence before you can figure out what’s going on. Anyway, I digress. I’d better rephrase that question like so; is there anything positive that supporters of Brexit and I might like? Well, yes, maybe there is but there are better ways to get to it than Brexit. We can do without all the jingoistic nationalism that Brexit is wrapped in.
Why do things fail? Now, in a technical sense, I’ve had quite a long experience finding out. Accidents, incidents, breakdowns, crashes, catastrophise, mistakes, mishaps, errors, call it what you will – “to err is human” (to forgive divine) so the English idiom goes. Never will there be a time when we get everything right all the time. Don’t be misled. That idiom is not pessimistic, as if to say there’s nothing we can do, in a fatalistic way.
It’s a biblical quote: “A house divided against itself cannot stand” and it was used by Abraham Lincoln in Springfield, Illinois on 16 June 1858. In a speech against slavery, he said: “I believe this Government cannot endure, permanently half slave and half free.” Lincoln was right but at that time he was heavily criticised for his courageous remarks.