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How do I apply for a Design Organisation Approval (DOA) or Production Organisation Approval (POA)?
You may apply for a Singapore Airworthiness Requirement Part 21 (SAR-21) DOA or POA through CAAS’ Enterprise Safety Oversight System (eSOMS) portal. Information on the conditions and requirements for the respective applications can be found on the eSOMS portal as well.
Related questions
How do I register an aircraft in Singapore with CAAS?
What do I need to apply for a Singapore Airworthiness Requirement-Part 145 (SAR-145) Maintenance Organisation Approval?
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How do I apply for a design approval such as Supplemental Type Certificate for Aircraft Design (STC), Singapore Technical Standard Order Approval (STSO), Repair Design Approval (RDA) or minor modification?
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What is the estimated application processing time in obtaining a Design Organisation Approval (DOA) or Product Organisation Approval (POA) certificate?
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