Civil Aviation Bureau

Bilateral Aviation Safety Agreement

Bilateral Aviation Safety Agreement (BASA)

The BASA is the bilateral agreement for facilitating each other’s procedure, by avoiding duplicated inspections, etc. in order to enable the mutual acceptance of inspections and certifications that the other country conducts.

BASA also ensures cooperation in the aviation safety area and reduces the economic burdens on the aviation industry and operators.

There are the BASA or similar arrangement between Japan and the following country (or authority):

USA / FAA
Canada / TCCA
EU / EASA
Brazil / ANAC

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