Date/Time of Initial Impact: April 13, 2023, 1730Z
Date/Time of Expected End: TBD
Details/Specifics of Change: See list below
Thu Apr 13 14:24:19 UTC 2023
Reoccurrence of HIRS filter wheel stall on 17/03/2023 17:30 UTC. This anomaly is affecting the HIRS instrument on-board Metop-B. Metop-B HIRS L1B and ATOVS L2 products are non-usable and are therefore are no longer being disseminated. Attempts to correct the anomaly by rocking the filter wheel have resumed (it previously took 2 years before fixing the anomaly so there are no expectations or a predicted timeframe for success.)
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