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The hangar where Ryanair maintains its aircraft is one of six such bases in Europe, the only one in Poland: Wroclaw Aircraft Maintenance Services, or WAMS for short.

Here every part and bolt is inventoried, and after dismantling it has its place on one of the shelves. It is noted who dismantled it, who installed it, while no part is installed that is not approved by the aircraft manufacturer.

Controllers under control

The work of every person is controlled. Also controlled is the one who controls. This is because at the end everything is approved by a supervisor certified by the Civil Aviation Authority.

There is no egalitarianism in the service base. There is an established structure like the craft guilds of old. The hierarchy exists to ensure that flying remains the safest mode of transportation.

Take an airplane mechanic, for example. There is a trainee mechanic, but let's not be misled by the term. This is not a 16-year-old technical school student who came for a month-long apprenticeship, but a mechanic who works under supervision.

Higher up in the hierarchy is a second-class mechanic, who is also supervised. A first-class mechanic works independently, but this does not mean that his work is out of control.

Above him is a support mechanic. However, even he is not at the top of the hierarchy, as there are still ULC-licensed mechanics who make sure everything runs according to procedures. The work of the entire team is approved by the supervisor. Without his approval, the aircraft will not return to the runway.

Responsibility for life

The removal and installation of each part is described and accompanied by several signatures - according to the hierarchy. Who replaced and for what reason.

This is a very responsible job and we feel it. We take responsibility for people's lives. Sometimes something might seem insignificant, but there are no insignificant things here. Even a key left somewhere could endanger the lives of passengers.

Barbara Kaśnikowska, WAMS

That's why tools are also inventoried, each has its own place to which it returns after use.

Inspection a pass to fly

The frequency of inspection and replacement of individual parts is determined by the manufacturer. It depends on the aircraft model. Three factors are key: the age of the machine, the number of hours flown and the number of takeoffs and landings. Overhauls vary from short steam days to 23 days.

Therefore, as far as safety is concerned, it doesn't matter if you are flying an aircraft manufactured in 2023 or 2003. The older machine had to go through all the inspections and every part that wears out was replaced.

An aircraft that does not have documents certifying that it has undergone a timely inspection will not be allowed to fly. And it will not have these documents if all the components that require it are not reviewed and replaced during the inspection.

The inspection season lasts from September to May for the reason that during the vacations all planes run. During one season we performed 111 short inspections. Such heavy ones, lasting 23 days, we are able to do 25-30 per season.

Michal Wawreniuk, Base Maintenance Manager at WAMS

Ryanair's base is not secret, but entry is forbidden

It's not easy to see for yourself what an aircraft overhaul looks like. You can't just walk into Ryanair's hangars located at Wroclaw Airport. Ryanair usually does not organize tours either.

Michal Wawreniuk explains what a nine-day inspection of an aircraft manufactured six years ago looks like. Everything is checked, from the engine, hydraulics, avionics and cabin. The removed seats are seen spread out beside the aircraft. The interior is empty, devoid of the elements that give it its everyday aesthetic.

There are red stickers in various places - these mark the components to be replaced or repaired. They are on the seats (worn upholstery), but also on the fuselage (remnants of a lightning strike), as well as in many other places.

About 60 people work on such an overhaul in two shifts.

Michal Wawreniuk, Base Maintenance Manager at WAMS

Ryanair has doubled capacity

The carrier now has two hangars in Wroclaw, with two aircraft maintenance stations in each.

Our 8,300-square-meter hangar would fit six Olympic-sized swimming pools. 300 new people are working here, thus we have increased employment to 550 people. We are impressed by the qualifications of the specialists working in Poland.

Neal McMahon, chief operating officer at Ryanair