Brightwork Polish at Comiso Pio La Torre (LICB)

What changes at Comiso Pio La Torre?

Comiso sits 756 feet above sea level on Sicily's southern plain, close enough to the Mediterranean that salt-laden air reaches the apron year-round. Runway 05/23 stretches 2,538 metres, comfortably handling the MTOW envelope of ultra-long-range jets, and the field operates without published curfew or slot coordination. The airport is managed by SAC—Società Aeroporto Catania—which absorbed the former Comiso operator SOACO by merger in 2022; all procedures and contacts now run through SAC rather than a stand-alone Comiso entity.

Ground handling, including executive aviation turnarounds, is contracted to GH Catania srl, part of the GH Italia group. We coordinate with GH Catania for stand allocation, GPU supply and airside escort, arranging brightwork polish around your flight schedule. Summer heat accelerates oxidation on bare-metal surfaces, and winter rain carries enough dissolved salt to leave deposits on leading edges and inlet rings. Because the airport lies only five kilometres from Comiso town and well inland from the coast, dust from agricultural land mixes with maritime aerosol, creating a fine abrasive layer that dulls polished aluminium between washes. Brightwork here benefits from two to four polishing cycles per year to stay ahead of that oxidation curve.

Which surfaces receive hand polishing?

We polish every exposed bare-metal component: wing and stabiliser leading edges from root to tip, engine inlet rings and spinner cones, exhaust nozzles and thrust-reverser surfaces, window surrounds and any bright trim along the cheat line or fuselage. Each surface is worked by hand with graduated compounds, moving from cutting polish to finishing rouge, until the aluminium reflects cleanly. Spinners and inlet rings show oxidation first because they sit in the airstream and collect both moisture and particulate; exhaust surfaces tarnish from heat cycling and combustion residue. Leading edges pick up fine scratches from airborne grit, visible as a haze under direct sun.

After polishing we apply a clear sealant that fills the microscopic pores in the aluminium, slowing the return of oxidation and making the next wash more effective. The sealant is not permanent—it wears away over three to six months depending on flight hours and weather exposure—but it extends the interval between full polish cycles. We do not touch painted surfaces during brightwork work; if your aircraft carries polished nacelles or winglets we include those, provided they are true bare metal rather than chrome-effect vinyl.

How long does brightwork polish take at LICB?

Duration runs from one day for a light refresh on a super-midsize airframe with minimal bare metal, up to three days for an ACJ or ultra-long-range jet carrying polished leading edges, full nacelle rings and extensive belly brightwork. We schedule around your next departure, working through the night if the slot requires it and GH Catania can provide ramp lighting and airside access. A typical sequence: leading edges and stabilisers on day one, nacelles and spinners on day two, final sealing and inspection on day three. If the aircraft arrives with heavy oxidation—common after a winter in northern Europe or a summer in the Gulf—we add half a day for the initial cutting stage.

Turnaround timing depends on whether you are positioning through Comiso for crew rest, maintenance or passenger pickup. We have polished jets on overnight stops, completing leading edges and inlets between an evening arrival and a mid-morning departure, though that pace suits only light oxidation. For a full mirror finish we prefer a minimum of two calendar days on stand. AOG situations take priority: if you are waiting on a part and the aircraft will sit for 48 hours anyway, brightwork polish turns dead time into productive detailing without adding to your schedule.

What documentation do you provide after polishing?

Every brightwork job closes with a written report and timestamped photographs: before images showing oxidation and surface condition, during shots of the polishing process on leading edges and nacelles, after images under natural light to document the mirror finish. We photograph each polished surface from two angles so you can verify coverage and quality remotely. The report lists which surfaces were worked, which compounds and sealants were used, and any areas—chipped paint near a leading edge, a dent in an inlet ring—that we noted but did not repair. If you request it we add the report reference to the tech log as a non-airworthiness entry, useful for fleet record-keeping.

For flight departments running recurring detail schedules, we keep a file of previous reports so each new polish can be compared against the last. That history shows whether oxidation is accelerating, whether the sealant is holding as expected, and whether leading-edge stonechips are increasing in number—data that helps you decide when to move from twice-yearly polish to quarterly, or when to consider paint instead of bare metal. The photo set goes to the contact email on file within two hours of job completion, and we hold copies for twelve months.

Does Comiso suit recurring brightwork programmes?

Comiso works well for operators who route through Sicily regularly—charter companies with seasonal Mediterranean programmes, fleet managers with Italian or North African owner bases, or flight departments that winter aircraft in southern Europe. The field is quiet compared to Catania Fontanarossa, so stand availability is rarely an issue and we can book a three-day polish window with a week's notice. Because SAC manages both airports, PPR and handling paperwork flow through the same channels, simplifying recurrent visits.

Recurring programmes let us track the condition of your brightwork over time and adjust the polish interval to match your operating environment. An aircraft that spends July and August island-hopping in the Aegean will oxidise faster than one flying northern Europe in spring, and we tune the schedule accordingly. We also coordinate recurring brightwork with other detailing services—exterior wash and wax, cabin deep-clean, gear-bay degreasing—so that a single Comiso stop every quarter delivers a complete refresh. If your fleet includes multiple airframes we can stagger the visits to keep one jet polished and ready while others are flying revenue legs, avoiding downtime across the programme.

What happens if oxidation is severe?

Heavy oxidation—white or grey bloom across leading edges, pitted aluminium on inlet rings, tarnished exhaust cones—adds time but does not prevent a full restoration. We start with a cutting compound aggressive enough to remove the oxide layer and level any surface corrosion, then step through finer grades until the metal is smooth. Severe cases may require two passes with cutting compound before we move to finishing polish. If corrosion has etched the aluminium deeply enough that polishing alone will not restore a uniform appearance, we note that in the report and recommend consultation with your maintenance provider; we do not perform structural repair or metal replacement.

Inlet rings and spinners that have run thousands of hours without polish sometimes carry heat discolouration—a blue or bronze tint from turbine exhaust gases. Polishing removes surface tarnish but not discolouration that has migrated into the grain of the metal; those areas will shine but may retain a faint colour shift. Exhaust surfaces respond well to polishing unless they have been exposed to sustained overtemp events, which can warp or pit the metal beyond cosmetic correction. We assess the condition during the walk-around and confirm the expected result before starting work, so there are no surprises when you see the final photographs.