Update #1 - Final Update:  GOES-18 Ch09 Row 53 Detector Anomaly has been fixed. The update changed detector 53 from column 3 to column 5. 

Topic:  GOES-18 ABI L1b Band 09, All Products and derived products delivered to AWIPS, GRB, PDA
 
Date/Time Issued: Jan 20, 2026 2003Z
 
Product or Data Impacted: GOES-18 ABI L1b Band 09, All Products and derived products All Scenes delivered to AWIPS, GRB, PDA. Stripping.
 
Date/Time of Initial Impact: Jan 14, 2026 2030Z
 
Date/Time of Expected End: Jan 20, 2026 1902Z
 
Length of the Outage/Event: 144 Hrs 32 Mins
 
Details/Specifics: GOES-18 ABI L1b Band 09, All Products and derived products All Scenes delivered to AWIPS, GRB, PDA.
 
Contact information for further information: ESPC Operations at ESPCOperations@noaa.gov or 301-817-3880 24x7 or goes-r.product.engineering.group@noaa.gov during normal business hours

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