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SKU: HSKASTRA
Product Type: Hump Seal Kits
Vendor: PPG - Transparencies

PPG Aerospace® Astra G-100 Hump Seal Repair Kit — Precision-Engineered Aerodynamic Seal Restoration

G-100-specific. Industry-compliant. Purpose-built for continued airworthiness.

Purpose-built exclusively for Astra G-100 aircraft hump seal maintenance, this comprehensive repair kit addresses one of the most common maintenance challenges faced by G-100 operators — delivering enhanced fuel efficiency, reduced downtime, and cost-effective results that support continued airworthiness and operational excellence.
⚠️ Aviation Use Only: All components meet rigorous aerospace quality standards for long-term reliability and performance. For use by qualified aircraft maintenance technicians only.

What's Included in the Kit

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Polysulfide Sealant

Industry-compliant aerospace-grade sealant precision-formulated for Astra G-100 hump seal restoration

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Purpose-Built Forming Tool

Custom-designed for Astra G-100 aircraft geometry for a precise, consistent seal profile

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Adhesion Promoter

Professional-grade primer ensuring maximum sealant bond strength on G-100 surfaces

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Application Tape

Ensures clean, defined edges for a professional finish on every repair

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Precision Razor Blades

For accurate trimming and surface preparation prior to sealing

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Step-by-Step Instructions

Clear, detailed guidance enabling technicians to execute repairs with confidence and precision

Why Choose This Kit?

Enhanced Fuel Efficiency

Proper aerodynamic seal restoration directly improves fuel efficiency — recovering performance lost to hump seal damage on every Astra G-100 flight.

Reduced Aircraft Downtime

Streamlined repair procedures minimize G-100 ground time — getting your aircraft back in service faster compared to complete seal replacement.

Cost-Effective Maintenance

A significantly more economical solution compared to complete seal replacement — delivering industry-compliant results at a fraction of traditional repair costs.

Confidence & Precision

Clear, step-by-step instructions enable technicians to execute G-100 hump seal repairs with confidence — ensuring consistent, high-quality results every time.

Industry-Compliant Components

Every component meets rigorous aerospace quality standards — ensuring long-term reliability, performance, and airworthiness compliance on every repair.

Continued Airworthiness

Purpose-built to support the continued airworthiness and operational excellence of the Astra G-100 — protecting your aircraft's performance and service life.

Ideal For

Astra G-100 Astra G-150 IAI Astra Series Business Jet MRO Charter & Corporate Operators Line Maintenance Hump Seal Restoration Light Business Jet Operations

PPG Aerospace Quality Assurance

Industry-Compliant Standards

All components meet rigorous aerospace quality standards for long-term reliability

Fuel Efficiency Restored

Proper seal restoration directly enhances aerodynamic efficiency and fuel burn performance

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Continued Airworthiness

Purpose-built to support G-100 airworthiness and operational excellence

Tips for Best Results

Thoroughly clean and dry the hump seal area before applying adhesion promoter
Apply masking tape cleanly along seal edges before dispensing sealant for a professional finish
Use the purpose-built forming tool in one smooth, continuous stroke for a uniform seal profile
Allow full sealant cure time before returning the aircraft to service — refer to the included step-by-step instructions
Store unused sealant components sealed and away from direct sunlight or extreme temperatures
⚠️ Safety & Compliance Notice: This product is intended for use by qualified aircraft maintenance technicians only. Always follow applicable Astra G-100 Aircraft Maintenance Manual (AMM) procedures, safety protocols, and regulatory requirements before performing hump seal repairs.

PPG Aerospace® is a registered trademark of PPG Industries. Astra G-100® is a product of Israel Aerospace Industries (IAI). Kit contents and configuration may vary by aircraft variant.