01
When international teams should review this Circular
- Updating a type-certification or COP checklist for 2026.
- Reviewing an engineering change against the current procedural text.
- Checking current responsibilities, records or forms for an open project.
02
What to prepare
- Product, vehicle, facility or procedure scope.
- Current project stage and target dates.
- Available technical evidence and procedural documents.
- Open questions, discrepancies and prior authority or organization feedback, if any.
03
How to use the source
Use the Vietnamese text to confirm the current scope, definitions, responsibilities, documents and sequence. Read amendments together with the instrument they modify. Do not convert a descriptive English summary into an official legal rule.
04
How LotusTSE can support
LotusTSE can map the procedure to the actual project, review inputs and evidence, identify gaps and coordinate agreed work through cop support. Decisions remain with the competent authority or authorized organization.
05
Typical project outputs
- Procedure and responsibility map.
- Document and evidence checklist.
- Gap and risk register.
- Action plan with owners and indicative milestones.