AeroSpec aerospace guides

View down the aisle of a spotless modern aircraft cabin with clean uniform, evenly finished panels
Applicator Selection for Interior and Cabin Coatings
How to select applicators for aircraft interior and cabin coatings, matching method to part, substrate, and the up-close appearance standard a cabin is judged on. Read more...
Gleaming polished vintage aircraft fuselage, its curved metal skin catching warm golden light
Refinishing a Restoration Airframe
A staged approach to refinishing a restoration airframe: identifying unknown coatings, matching strip and application method to each surface, and building an even film on irregular geometry. Read more...
Bright, spotless climate-controlled hangar bay with pale walls and a smooth sealed floor
Applying Coatings in a Controlled Hangar Environment
How to apply airframe coatings reliably in a working hangar: controlling temperature, dew point, airflow, and contamination, and choosing application methods that keep material on the part. Read more...
Sunlit empty aircraft hangar with a flawless glossy coated concrete floor reflecting the high structure
Reducing Overspray and Waste on High-Value Aerospace Coatings
How to cut overspray and material waste on high-value aerospace coatings by matching spray and hand application to the part, the geometry, and the mil spec. Read more...
Flawless aircraft wing surface with clean, uniform parallel rows of flush rivets under grazing light
Faying Surface and Fastener Sealant Application
Sealant fails at the interface, against the clock of its own work life. How to lay an even bond-line and a continuous fillet, and why a solvent-resistant applicator that holds... Read more...
Clean aluminum airframe interior structure with an even protective sheen across ribs and stringers
Corrosion-Preventive Compound Application on Airframes
CPC does its work in the seams and cavities you cannot see. Why continuity beats volume, why applicator solvent resistance decides coverage, and how to lay a film that holds... Read more...
Adjacent flawless aluminum and carbon-fiber aircraft panels meeting at a clean seam under soft light
Coating Composite vs Aluminum Aircraft Substrates
One coating callout, two substrates, different behavior. How aluminum and carbon composite take a film differently, and how to match the applicator and technique to each surface across a mixed... Read more...
Spotless, orderly aircraft hangar with a polished reflective floor and a jet fuselage under even light
Lot Traceability and Controlled-Materials Sourcing for Coating Applicators
On an airframe finishing line the applicator is often the one input with no lot number. Here is how controlled-materials sourcing and lot traceability turn it into a documented part... Read more...
Pristine repaired fuselage skin with a seamlessly blended coating and no visible repair edge
Touch-Up and Rework Coating in MRO
Rework is judged against a cured coat, not a spec. Here is how the right small applicator blends a touch-up so it disappears instead of haloing. Read more...
Spotless, brightly lit aircraft maintenance hangar with an immaculate floor and open bays
Solvent-Resistant Applicators for Aerospace Coatings and Cleaners
Aggressive aerospace solvents destroy the wrong applicator and contaminate the coat. Here is how to spec a solvent-resistant tool that stays inert to what it carries. Read more...
Aircraft panel evenly coated in matte green primer with a uniform film and coated fasteners
Applying Chromate-Free Primers Without Dry Spray
Chromate-free primers flash fast and punish a dry pass. Here is how the right applicator keeps the film wet, wets the substrate, and protects adhesion. Read more...
Flawless aircraft wing skin with mirror-smooth, evenly sheened coating in raking light
Controlling Film Build on Aircraft Skins
Uneven film build costs weight, adhesion, and schedule on qualified aircraft skins. Here is how the right applicator and technique hold a dry-film window. Read more...
Gleaming aircraft fuselage with flawless, uniform glossy paint under soft hangar light
Primer or Topcoat: Choosing Applicators for Each Coat on an Airframe
Primer and topcoat ask different things of an applicator. Here is how to match the right tool to each coat on an airframe and avoid intercoat failures. Read more...
A gleaming freshly painted aircraft fuselage section with a flawless uniform topcoat
Applying Low-VOC Aerospace Coatings Without Runs, Sags, or Dry Spray
A field guide for MRO and coatings professionals on applying low-VOC aerospace finishes cleanly, with a spec check for choosing a qualified, traceable applicator. Read more...
A spotless aircraft hangar with a mirror-finish freshly coated epoxy floor
Choosing Applicators for Aerospace and Hangar-Floor Coatings
What airframe and hangar-floor coating work demands of an applicator: lint-free films, coating compatibility, and lot-to-lot consistency. Read more...