みんかんこうくうきょく 民間航空局 LinksSentence search for 民間航空局Sentence search for みんかんこうくうきょくKanji details for 民, 間, 航, 空 and 局Edit in JMdict Noun1. Department of Civil AviationOrganization nameOrganization2. Department of Civil Aviation Discussions Log in to talk about this word.