En Route Supplement International West (ERSIW)

ERSIW is compiled and published by RAAF AIS and contains data for selected airfields located in countries in the ‘West’ area of coverage. These include:-

British Indian Ocean Territories	Singapore
Brunei Darussalam	Sri Lanka
Malaysia	Thailand
Maldives

ERSIW production cycle dates are outlined in the Production Schedule.  

ERSIW Effective 29 JUL 10*

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*WARNING* Consult AIPAB and NOTAM for latest information