Complete Detail at Split Kaštela (LDSP)

What changes at Split Kaštela?

Split Kaštela sits at 78 feet on Kaštela Bay, a coastal environment where salt air, high summer humidity and a July reference temperature of 29 °C accelerate paint oxidation and leave a film on windows and brightwork that a rinseless wash alone will not shift. The single 2,550-metre asphalt runway—ICAO code 4E—handles everything from light jets to ACJ and BBJ without length or pavement constraint, but the airport becomes Schedules Facilitated from late March through October: general and business aviation must agree arrival and departure times with the Traffic Coordinator or Ground OPS Centre no earlier than fourteen days before the flight, stopovers over forty minutes depend on parking-stand availability, and aircraft without confirmed slots can be refused landing. That coordinated-parking regime means you book the complete detail around a confirmed window, not the other way round; we liaise with the handler to ensure the stand or hangar is held for the agreed duration and that our airside escort is valid for the full period of work.

Handling agents present at the airport manage apron access and GPU supply. Because this is a multi-day visit—often two to five days—we confirm in writing which stand the aircraft will occupy each night, whether a tow or engine run is permissible and when our team may enter the cabin without flight crew present. The slot-coordination paperwork and the handler's own ground-movement rules become part of the pre-arrival checklist; we treat them as non-negotiable and build every step of the detail around the airport's published constraints.

Why does a coastal summer base need paint correction twice a year?

Adriatic salt spray, UV exposure and the thermal cycling between a cold-soaked overnight stand and a 29 °C afternoon combine to oxidise clear coat faster than you see at a continental field. After three or four months of weekly turns through Split in high season, even a well-maintained Challenger or Global will show a haze on the leading edges, dull patches aft of the engines and water spots on the windscreen that a dry wash cannot remove. Paint decontamination—clay bar or chemical—pulls embedded contaminant out of the clear coat, and a single-stage machine polish restores gloss and hydrophobic behaviour so that the next rain beads instead of streaking.

We schedule the first complete detail in April or May, before charter programmes ramp up, and the second in September or October when the season winds down and you have a natural gap of several days between trips. Each visit resets the paint to a known baseline, which makes the interim dry washes more effective and extends the life of the OEM finish. Operators who skip the spring correction often find that by August the oxidation has progressed beyond what a single polish can fix, and they face a respray quote instead of a detail invoice.

What happens during the five days of a complete detail?

Day one is exterior wash—pressure rinse where water rules allow, or a two-bucket rinseless method if the apron has drainage restrictions—followed by paint decontamination across the entire fuselage, wings, nacelles and tail. We mask pitot probes and static ports, cover avionics bays and work section by section so that no panel dries with compound residue. Day two is machine polishing: we use a single-stage pad and polish to correct oxidation and light scratches, then wipe down with isopropyl to remove any oils before applying a six-month sealant. Brightwork—nacelle rings, door handles, cheat-line trim—is polished by hand on day two or three, depending on how much corrosion the salt air has caused.

Cabin work runs in parallel once the exterior is masked and drying. We vacuum, steam-clean or shampoo every textile surface, treat leather with OEM-approved conditioner, polish wood veneer and wipe down all hard surfaces with pH-neutral agents. Galley, lavatory and flight-deck switches receive disinfectant that meets aviation hygiene standards but leaves no residue on touchscreens or control grips. The final half-day is a walk-through with the captain or chief pilot, a second vacuum of the cabin to catch any compound dust that migrated inside, and a photographic report—before and after—delivered as a PDF and archived for pre-buy due diligence.

How do you co-ordinate a multi-day detail when parking depends on slot availability?

We request a parking assignment in writing as soon as you have a PPR number and a confirmed slot from the Traffic Coordinator. The handler tells us which stand or hangar bay will be available for the full duration—usually a remote stand away from terminal apron if the aircraft will sit for more than forty minutes—and whether a tow is required at any point to free the stand for a scheduled arrival. If a hangar is available we take it; enclosed work eliminates the risk of a rain shower mid-polish and keeps cabin temperatures stable for leather conditioning and disinfectant dwell time.

Our airside passes are valid for the duration named on the handler's movement permit, and we carry a copy of that permit whenever we cross the apron. If the handler needs to move the aircraft overnight we pause work, secure all panels and covers, and resume the next morning on the new stand. The key is to treat the slot-coordination window and the handler's ground-movement plan as fixed constraints: we shape the detail sequence—exterior first, cabin second, final inspection third—to fit inside those constraints, not the other way round.

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

Every handler at Split Kaštela will ask for proof of insurance, a list of personnel with passport numbers for airside-pass application and a signed acknowledgment that you will not start engines, operate flight controls or enter the flight deck without the captain present unless explicitly authorised in the tech log. We provide all three documents by email before the aircraft lands, and we copy the chief pilot so there is no ambiguity about scope of work.

On the apron the handler expects us to keep all equipment—pressure washers, generators, vacuum units—within the marked stand boundary, to notify ground ops before we open any exterior panel and to call for a tow or GPU if we need the aircraft moved or powered. We do not freelance: if a fuel truck needs access mid-detail we stop work, move our kit and wait for the all-clear. That discipline is especially important during the Schedules Facilitated season, when stand occupancy is measured in minutes and a delayed tow can cascade into missed slots for other traffic.

When should a complete detail be part of the annual maintenance calendar?

We recommend scheduling a complete detail twice a year: once in spring before the charter or owner-use season begins, and once in autumn after the last high-frequency month. That rhythm keeps paint correction ahead of oxidation, prevents salt and insect residue from etching the clear coat and ensures the cabin is disinfected after a summer of frequent turns. If the aircraft is coming out of a long lease or heading into a pre-buy inspection, a complete detail three weeks before the survey gives the paint and interior time to stabilise and produces photographs that match what the buyer's inspector will see.

For fleet operators running multiple aircraft through Split in summer, we can stagger complete details so that one airframe is down for four or five days while the others continue revenue flying. That approach spreads the cost and downtime across the calendar and avoids the bottleneck of trying to detail three Globals in the same October week when every other operator has the same idea. The earlier you reserve the slot and the hangar—ideally sixty days out—the more choice you have over dates and the less likely you are to compete with scheduled maintenance or a line check for the same five-day window.