Leg Engenharia e Comercio Ltda.

As specified by the client; in compliance with the requirements and recommendations of international standards.

The methodology applied in the development of systems and subsystems to be used in the aerospace market is also used to develop products that require a high technological content.

Subsystem Development Methodology

• Contract activities management
• Subsystem concept definition
• Preliminary subsystem design
• Detailed subsystem design
• Equipment certification
• End Models manufacture and testing.

Contact Activities Management

• Management Plan 
  Product tree
  Work breakdown structure
  Subsystem documentation tree activity schedule
   
• Development and Testing Plan 
   Development phases description
   Design verification matrix
   Subsystem certification strategy
   Testing plan

Subsystem Conception Definition   

• Choice of a technical solution
• Meeting specified requirements
• Technical and industrial feasibility
• Physical and logical interfaces
• Equipment specifications
• Schedule feasibility
• Product warranty plan
• Concept review documentation

Subsystem's preliminary design

Preliminary design (electrical, mechanical and software), showing that the requirements have been met, definition of technologies to be employed

• Make (develop) or buy decision
• Identification of critical items, development of critical processes
• Final version of equipment specifications
• Interface control documentation upgrade
• Preparing documentation for preliminary design preview

Subsystem Conception Definition      
Electrical and mechanical analyses, continued certification of technologies

• Completion of certification plans and specifications of the details for the means to be employed
• Start of the purchasing phase of electrical/electronic components and materials
• Preparing documentation associated with the manufacture of equipment certification models
• Preparation of the production control plan
• Preparing documentation for project review.

Aviation

Design, certification, manufacture and integration of equipment employed in civilian and military applications.

Automation & Control
Scientific Instrumentation

Optical systems and subsystems layout and automation solutions.
Manufacture, assembly, integration and testing of optical subsystems.
CAD Design conception project (structural envelope) and technical-industrial feasibility study.

As specified by the client; in compliance with the requirements and recommendations of international standards.

The methodology applied in the development of systems and subsystems to be used in the aerospace market is also used to develop products that require a high technological content.

• Certification models manufacturing and testing
• Completion of software development
• Demonstration of certification of the equipment subsystem design
• Preparing documentation for equipment certification review.