Why is belly degreasing important beyond appearance?

Oil, hydraulic fluid, and exhaust residue trap moisture against the skin and accelerate corrosion, and they obscure the fluid-leak evidence inspectors need to see. A clean belly protects the airframe and simplifies inspections.

Is the process compliant with airport rules?

Yes. We use aviation-approved degreasers with rinse and neutralization procedures that comply with each airport's environmental and runoff requirements, in hangar or at approved wash locations.

When should belly degreasing be scheduled?

Before annuals and pre-buy inspections, after maintenance that involved fluid seepage, and as part of Heavy Detail. Operators in coastal environments often add it quarterly for corrosion control.

Specialized · Underside

Belly Degreasing

Remove oil, grease, and exhaust buildup from belly panels and landing gear bays for safety and presentation.

Specialized Services

Overview

Underside surfaces accumulate oil, hydraulic fluid, and exhaust residue that accelerate corrosion and create inspection hazards. Our belly degreasing service uses aviation-safe degreasers and reach equipment to restore a clean underside, standard in Heavy Detail and available as a standalone specialty call.

Key Benefits

Reduces corrosion risk on belly and gear bays
Improves pre-buy and annual inspection readiness
Removes unsightly streaking visible from ramp
Supports lease return and audit presentation
Pairs with full exterior decontamination

Our Process

1 Aircraft positioning and safety briefing
2 Application of aviation-approved degreaser
3 Agitation of high-buildup zones
4 Rinse and neutralization per airport rules
5 Post-service inspection for fluid leaks

Frequently Asked Questions

Why is belly degreasing important beyond appearance?: Oil, hydraulic fluid, and exhaust residue trap moisture against the skin and accelerate corrosion, and they obscure the fluid-leak evidence inspectors need to see. A clean belly protects the airframe and simplifies inspections.
Is the process compliant with airport rules?: Yes. We use aviation-approved degreasers with rinse and neutralization procedures that comply with each airport's environmental and runoff requirements, in hangar or at approved wash locations.
When should belly degreasing be scheduled?: Before annuals and pre-buy inspections, after maintenance that involved fluid seepage, and as part of Heavy Detail. Operators in coastal environments often add it quarterly for corrosion control.