502 

NOUS42 KWNO 180831

ADMSDM



SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE

NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD

0830Z MON MAY 18 2026



...DATAFLOW ISSUE WITH THE FAA RESOLVED...



FAA dataflow to the NWS was restored at 0743Z. The FAA determined

that unanticipated impacts from scheduled maintenance at FAA

facilities resulted in the loss of dataflow to the NWS beginning

at 0430Z.





Churchill/SDM/NCO/NCEP