Aircraft Detailing at Grenoble Alpes Isère (LFLS)

What changes at Grenoble Alpes Isère for detailing work?

The airport sits at 1,302 ft on the Bièvre plain, about 40 km from Grenoble, with a 3,050 m asphalt runway able to take large business jets. ExecuJet—part of the Luxaviation group and the FBO partner of the airport operator Edeis/SEAGI—runs the Terminal Affaires at the airport entrance, 200 route de l'aéroport, Saint-Étienne-de-Saint-Geoirs. That terminal is where we co-ordinate access, collect airside passes and meet your crew for the walk-around.

Traffic is heavily concentrated in the winter ski season: Alpe d'Huez, Les Deux Alpes and Villard-de-Lans drive business-jet demand from December through April, and the FBO markets itself as the gateway to Alpine ski resorts. During those months we often see back-to-back turnarounds on the same stand, so scheduling a slot for a complete detail means talking to the handler early. Customs and immigration are integrated on request; from 1 December to 30 April customs follow the airport operator's hours, while from 1 May to 30 November non-Schengen flights need prior notice—24 hours Monday to Friday, 48 hours weekends and holidays.

The elevation and the Alpine cold mean paint stays cold-soaked longer in winter, and any residual moisture in a rinseless wash can freeze on leading edges or around static ports. We adjust product choice and technique to the season: in January a dry wash often makes more sense than a rinseless clean, and we wait for the airframe to stabilise after engine shutdown before starting on the nacelles or belly.

How does recurring work differ from a one-off detail at LFLS?

A one-off visit—an AOG diversion, a charter pick-up, a single shuttle leg—gets the same walk-around, the same products and the same photo report as a monthly contract, but the preparation is compressed. We arrive with everything pre-staged, confirm the scope with the captain or dispatcher, and execute the brief: quick turn, exterior wash, or whatever the schedule allows before the next departure. Documentation goes into the tech log and photographs go to the e-mail you nominate, usually within an hour of sign-off.

Recurring work at Grenoble Alpes Isère means we learn the aircraft. We know which panel gaps collect de-icing fluid, where the cheat line shows scuffing first, which galley drawer sticks, and which veneer needs a lighter touch. A fleet-care programme spreads the effort across the calendar: quick turns after every rotation, a full interior monthly, brightwork every quarter, and a complete detail with single-stage polish twice a year. The handler knows our faces, we hold season-long airside passes, and the stand supervisor waves us straight through when your slot opens. Record-keeping becomes routine—every service updates a shared log so you can see condition trends, plan paint correction before it becomes a respray, and budget for ceramic coating when the schedule permits a two-day layover.

What does the Alpine climate do to paint and cabin materials?

Winter cold keeps contaminants—de-icing fluid, runway rubber, exhaust soot—bonded to the paint longer than they would at a sea-level airport in summer. Type I and Type IV fluids are hygroscopic; if they sit on the fuselage through a series of short hops they attract moisture, and that mixture etches clear-coat. We decon with a clay mitt or a chemical cleaner before any polish, because a rotary on contaminated paint simply grinds the debris into the surface.

Cabin humidity swings are sharper here. An aircraft arrives cold-soaked from a high-altitude cruise, then sits on the ramp while the heater runs and the cabin warms. Leather and veneer expand, any trapped moisture migrates to the surface, and you see water beads along window gaskets or on the galley counter. We let the cabin stabilise for twenty minutes before we start a full interior detail, and we use pH-neutral cleaners that do not leave a film. Carpets dry faster at this elevation, but we still pull them if they have taken slush or salt melt from passengers' boots—the underlay holds moisture and starts to smell within a day.

Brightwork oxidises more slowly in the cold, but leading edges still take abrasion from ice crystals and airborne grit. A single-stage polish twice a season keeps nacelle lips and spinners mirror-bright, and if the aircraft is based here through the winter we recommend a ceramic coating on the leading edges in November so the surface sheds fluid and stays cleaner between washes.

What does the handler expect from a third-party detailing crew at Grenoble?

ExecuJet and the airport operator want three things: proof of liability insurance, an airside-safety briefing before the first job, and no surprises on the ramp. We carry ten-million-euro cover, we complete the handler's induction every calendar year, and we notify the stand supervisor the moment we arrive so the handler knows who is working near the aircraft. If we need GPU power to run cabin lighting or to keep the avionics stack live for a no-touch clean of the flight deck, we ask the handler to arrange it and we confirm the ground-lock is in place before we open any door.

The handler also expects us to leave the stand clean. Waste water from a rinseless wash, used microfibre cloths and empty product bottles go into our own containers, not the airport's bins, and we never discharge anything into a storm drain. If the apron is busy and another aircraft is waiting for the stand, we stage our kit on a trolley so we can move it in one trip the moment your engines start. Documentation goes through the handler's desk if you prefer—tech-log entry, photo report and invoice in a single envelope—but most crews want the pictures sent directly so they can forward them to the principal or the flight-department manager before the aircraft lands at the next stop.

Why does every service include a photo report at LFLS?

A photo report is evidence that the work happened, a record of the aircraft's condition, and a tool for planning the next service. We shoot before-and-after pairs of every area we touch: nose to tail for an exterior wash, every cabin zone for a full interior, close-ups of leading edges and spinners for brightwork. The pictures are time-stamped, geo-tagged to Grenoble Alpes Isère, and delivered as a PDF or a shared album within an hour of sign-off. Your principal sees polished nacelles and a clean cabin, your flight-department manager has proof for the maintenance log, and your insurer has dated evidence of condition if a claim ever arises.

The report also captures things we cannot fix on the ramp: a cracked lens in the belly, a loose fastener on a winglet, a stain in the galley veneer that needs a specialist. We note them in the tech log and we photograph them so your maintenance controller can schedule the repair at the home base. For recurring work the photo history shows trends—how quickly the belly collects exhaust staining, whether the cheat line is fading, when the last ceramic coating was applied—and that history makes it easier to justify a complete detail or a paint correction to the budget holder.

Which services make sense for a winter-season shuttle operation at Grenoble?

If the aircraft is flying daily shuttles between LFLS and a home base—London, Geneva, Zürich—then a quick turn after every second or third rotation keeps the cabin presentable and the galley hygienic. Lavatory, galley wipe-down, vacuuming, window cleaning and a dry wash of the exterior below the cheat line takes forty-five minutes on a super-mid, and the work happens during passenger disembarkation and refuelling so it does not extend the turnaround. At the end of each week, or whenever the schedule allows a longer overnight, we do a full interior detail: leather conditioning, veneer polish, carpet extraction, sidewall cleaning, and a proper disinfection of the air-conditioning grilles and the lavatory.

Brightwork suffers through a winter season—de-icing fluid and exhaust soot dull the nacelle lips and the spinner—so we recommend a polish in November before the season starts and another in April before the aircraft returns to regular charter work. If the paint is already corrected and you want to protect it, a ceramic coating applied in late autumn will shed Type I fluid, resist staining, and make every rinseless wash faster because contaminants do not bond as hard. The coating lasts two to three years, and it means the aircraft leaves Grenoble in April looking the way it arrived in December, with half the wash frequency and no emergency polishing before an owner trip.