運輸 うんゆ安全 あんぜん委員 いいん かいじゃありませんでした
un'yu anzen iinkaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 運輸安全委員会

1. Was not the Transportation Safety Board.; Was not a member of the Transportation Safety Board.

Past/Perfective
Negative
Polite
Terminal Form