Update #1 - Final Update: The LUT Vendor found that the cold reboot that was sent to Hawaii 2 executed on the Location Processor, but communication issues prevented this command from being executed on the Front Processor (FP). The FP was manually rebooted and Hawaii 2 returned to Normal Operations.

Topic: SARSAT Hawaii 2 Earth Orbit (LEO) Ground Station Offline

Date/Time Issued: July 12, 2018 0005Z

Product(s) or Data Impacted: SARSAT alert data

Date/Time of Initial Impact: July 11, 2018 1850Z

Date/Time of Expected End: July 11, 2018 2109Z

Length of Outage: 2 hours and 19 minutes

Details/Specifics of Change: Hawaii 2 LEO Ground Station in Wahiawa, HI is not receiving pass solution data. LUT vendor is investigating this issue.

Impact: Minor-Dual satellite tracking capability lost. Distress alert detection/reporting timeliness affected.

Contact Information for Further Information: USMCC Operations usmcc@noaa.gov at 301-817-4576

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

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