Trenchard’s detailed design, airworthiness and certification services for interior modifications for Commercial Large Transport category and Corporate aircraft include interior refurbishments and reconfigurations along with cabin electrical systems upgrades.

A full design office capability encompasses a Solid Edge CAD system, supporting many variants of design software which are all approved to EASA Part 21 Design Organisation Approval (DOA) procedures.

Services include:

• Aero Technics Design Limited Approval for Minor Changes
• Application through EASA for STC (Major Changes)
• Detail Design Drawings
• Stress Reports
• Weight and Balance
• Flammability Tests and Reports
• Electrical Load Analysis
• CMM & Aircraft Manual Supplements
• In-Service Support for Product Design
• Project Management Co-ordination
• Design and Manufacturing through partner POAs
• Cabin Interior Configuration Modifications
• Interior Furnishing changes
• Electrical Installations