A technician polishing the mirror-finished engine inlet lip of a business jet

Brightwork & metal polishing

Brightwork &
metal polishing.

Staged oxidation correction on polished metal — leading edges, inlet lips, nacelle rings and trim — refined in steps so the surface is corrected, not consumed.

01Overview

Polished metal is
a consumable surface.

Every polish removes material. That is how polishing works. The discipline is in removing the minimum needed to correct the surface and no more.

Brightwork is the first thing an experienced eye checks and the fastest thing to give an aircraft away. Oxidation, water etching, tool marks and previous over-polishing all read immediately on a leading edge or an inlet lip.

We work in defined stages — a cut appropriate to the oxidation present, then progressive refinement, then a final finishing pass — with the surface assessed between each stage rather than after. That is what stops a job from going further than it needed to.

Adjacent paint, composite panels, placards and decals are masked before any compound or machine comes near them. Sling, spatter and pad drift onto paint are avoidable problems, and preventing them is part of the scope rather than a bonus.

02Method

How the work is run.

  1. 01

    Assess the oxidation

    The surface is read for oxidation depth, etching, previous polishing history and any coating already present. That determines the starting stage — not a default.

  2. 02

    Mask everything adjacent

    Paint, composite, placards, decals, seals and fasteners around the work area are protected before any compound is opened.

  3. 03

    Cut only where needed

    The opening stage is matched to what is actually present, and applied only to the areas that need it rather than uniformly across the panel.

  4. 04

    Refine progressively

    Successive stages with finer media, checking the surface under proper light between each, until the correction is complete.

  5. 05

    Finish and protect

    A final refinement pass, then a protective treatment appropriate to the metal and the operating environment, discussed with you first.

  6. 06

    Record what was done

    Areas worked, stages used and condition findings are recorded, so the next visit starts with a history rather than a guess.

Wing leading edge and engine nacelle of a business jet in a hangar

Leading edges and inlet lips

Leading edges take airborne abrasion continuously, and inlet lips add heat and turbulence to the same problem. They are also the areas most often over-polished by someone in a hurry.

  • Oxidation depth assessed before a stage is chosen
  • Work confined to the areas that need it
  • Radius and edge detail preserved, not flattened
  • Adjacent paint masked throughout
A reflective, freshly refined aircraft surface showing hangar structure in the finish

Correction, then protection

A polished surface with nothing on it starts oxidizing again immediately. Protection is what determines whether the result lasts a season or a fortnight — and which product is right depends on where the aircraft actually lives.

  • Protection matched to the metal and the environment
  • Options and trade-offs explained before selection
  • Maintenance interval discussed honestly
  • Recurring care available under PAC FleetReady

Where we stop

We polish surfaces. We do not touch structure.

Brightwork is cosmetic work on external polished surfaces. Anything structural, load-bearing or airworthiness-related belongs to your maintenance provider.

  • No work on fasteners, structure or load-bearing components
  • Corrosion beyond surface oxidation is reported and stopped, never polished over
  • Cracks, damage or previous repairs are documented and referred
  • Coated or anodized surfaces are identified and handled accordingly

05Questions

Before you book.

Next step

Ready to scope this aircraft?

Send the tail type, the field and the ground time you hold. We will come back with what is realistic and what it involves.