飛行 ひこう記録 きろく装置 そうちではありません
hikōkirokusōchidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 飛行記録装置

1. It is not a flight recorder.; It is not an aircraft recording device.

Negative
Polite
Formal Register
Aviation