Topic: NPP and N20 HLM Data Restored

 

Date/Time Issued: February 16, 2021 1500Z

 

Product(s) or Data Impacted:  NPP and N20 HLM Data

 

Date/Time of Initial Impact:  February 10, 2021 1938Z (JDAY 041)

 

Date/Time of Expected End: February 15, 2021 1801Z (JDAY 046)

 

Length of Outage:   5 Days, 22 hours, 38 minutes

 

Details/Specifics of Change: The NPP and N20 mission segments that experienced HLM data outage due to the anomaly experienced on February 10th has been restored. The root cause was an incorrect setting of the HLM port on the SVL Matrix Switch. The fix was implemented on Monday, February 15, 2021 at 18:01z and HLM data reception has now been restored.

 

Contact Information for Further Information: ESPCOperations at ESPCOperations@noaa.gov and at 301-817-3880

 

Web Site(s) for applicable information: N/A

 

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