-  O01 A guide for new local organisation for initial application

    -  O02 A guide for new foreign organisation for initial application

    -  O03 A guide for initial application for existing organisation

    -  O04 A guide for organisation administrator on how to set up eSOMS accounts (Local)

    -  O05 A guide for organisation administrator on how to set up eSOMS accounts (Foreign)

    -  O06 A guide for uploading mandatory document after formal application

Maintenance Organisation Approval (MOA)

    •  O07A Renewal application process (Local)

    •  O07B Renewal application process (Foreign)

    •  O07C MOA variation (add certifying staff)

Design Organisation Approval (DOA) / Production Organisation Approval (POA)

    •  O08A Renewal application process (Local)

    •  O08B Renewal application process (Foreign)

Maintenance Training Organisation (MTO)

    •  O09A Renewal application process (Local)

    •  O09B Renewal application process (Foreign)

Aviation Training Organisation – Flying Training Organisation / Type Rating Training Organisation (ATO-FTO-TRTO)

    •  O10A Renewal application process (Local)

    •  O10B Renewal application process (Foreign)

    •  O10C Variation (Change of training scope)

Dangerous Goods Permit (DGP)

    •  O11A Applying for new DGP

    •  O11B A guide for DGP application for existing permit holder

    •  O11C A guide for DGP rep on how to set up eSOMS account

Certificate of Registration (COR)

    •  O12A Initial application process

    •  O12B A guide for COR variation (Change of COR name of owner)

Certificate of Airworthiness (COA)

    •  O13A Initial application process

    •  O13B Renewal application process

Noise Certificate

    •  O14A Initial application process

Deregistration and Export Certificate of Airworthiness

    •  O15A Application process

Unmanned Aircraft Operation Permit (UOP) / Activity Permit (AP)

    •  O16A A guide for UOP initial application for organisations (local)

    •  O16B A guide for UOP initial application for organisations (foreign)

    •  O16C A guide for AP initial application for organisations (local)

    •  O16D A guide for AP initial application for organisations (foreign)

    •  O16E Renewal/Variation of Operator Permit

Permit To Fly (PTF)

    •  O17A A guide for PTF new eSOMS users (local)

    •  O17B A guide for PTF new eSOMS users (foreign)

    •  O17C A guide for PTF existing eSOMS users (local)

    •  O17D A guide for PTF existing eSOMS users (foreign)

Purchase of UA Tracker (CFMS)

    •  O18 A Guide for Purchase of UA Tracker(s) (CFMS)

If you are unable to find an answer to your query, alternatively, you can email to esoms@caas.gov.sg to let us know how we can help you.