Topic:  MHS Level 1 - Metop-B ,ATOVS Sounding products - Metop-B, EARS-ATOVS, EARS-IASI, MHS AHRPT Metop-B

Date/Time Issued: June 07, 2023 1357Z

Product(s) or Data Impacted: See list below.

Date/Time of Initial Impact:  June 07, 2023 0959Z    

Date/Time of Expected End: TBD

Details/Specifics of Change: See list below

Message number:	10640
Message creation:	Wed Jun 07 13:37:17 UTC 2023

Type:	Service Alert
Ann Nr:	9658
Rev:	0
Start Time:	2023-06-07 09:59:00.0
Satellites:	Metop-B
Subsystem:	MHS
Subject:	Instrument-anomaly
Impact:	data-degraded
Detail:	On 07/06/2023, after 09:58 UTC MHS channel 3 and 4 increased above NEDT specification. Investigation is on-going.
Revision History:
Status:	ongoing
Issue Time:	2023-06-07 13:36:47.0
Services:	MHS Level 1 - Metop-B ATOVS Sounding products - Metop-B EARS-ATOVS EARS-IASI MHS AHRPT Metop-B

Name:	EUMETSAT
Address:	Eumetsat-Allee 1 D-64295 Darmstadt Germany
Telephone:	+49 6151 807 3660/3770
Fax:	+49 6151 807 3790
E-mail:	ops@eumetsat.int
Internet:	www.eumetsat.int