Aviation abbreviation

FIBI

FIBI stands for “filed but impracticable to transmit” (Weather usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

FI/PFI/TFICFICONFIDOFIFOFIFO-HFIFPFIGFILFILGFILS

Source: FAA Order JO 7340.2 Contractions. Not for operational use.