• A Singapore Government Agency Website
  • How to identify
  • Official website links end with .gov.sg
Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open).
Trusted website
  • Secure websites use HTTPS
Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.
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  • A Singapore Government Agency Website
  • How to identify
  • Official website links end with .gov.sg
Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open).
Trusted website
  • Secure websites use HTTPS
Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

AIM-SG

Dear Users

Our system will be going under regular scheduled maintenance. As a result, the website (aim-sg.caas.gov.sg) will not be available on Thursday 23 Oct 2025 from 1730 to 2130 UTC.

We apologise for the inconvenience caused.

Should you need any assistance during the above period, please contact Aeronautical Information Service (AIS) office at 65956056 or 65956053.

Aeronautical Information Management Singapore (AIM-SG)

The registered users such as pilots, airline operators and AIS (Aeronautical Information Service) users can login to AIM-SG eService :

  1. Submit FPL (Flight Plan) for WSSS and WSSL departure
  2. Submit NOTAM (Notice to Airmen) including SNOWTAM proposal
  3. Retrieve PIB (Pre-Flight Information Bulletin)

ย 

Aviation community can view the following information essential to air navigation within the Singapore FIR (Flight Information Region) in AIM-SG web portal:

  • AIP (Aeronautical Information Publication) including AIP AMDT (Amendment), AIP SUP (Supplement) and AIC (Aeronautical Information Circular)
  • eTOD (electronic Terrain and Obstacle Data) and AMD (Aerodrome Mapping Data)
  • ADC (Aeronautical Data Catalogue)

Civil Aviation Authority of Singapore

ยฉ 2025 Government of Singapore. Last updated on 01 Sep 2025

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