NOTAM_D - Facility-issued NOTAM (NOTAM D) containing information about
aeronautical facilities, navaids, services, procedures, or hazards.
Numbered by accountability per month (MM/NNN).
FDC - Flight Data Center NOTAM containing regulatory information such as
instrument flight procedure changes, flight restrictions, and airspace usage
changes. Numbered by year and serial (D/NNNN).
Classification of a legacy FAA domestic NOTAM.
NOTAM_D- Facility-issued NOTAM (NOTAM D) containing information about aeronautical facilities, navaids, services, procedures, or hazards. Numbered by accountability per month (MM/NNN).FDC- Flight Data Center NOTAM containing regulatory information such as instrument flight procedure changes, flight restrictions, and airspace usage changes. Numbered by year and serial (D/NNNN).