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Forwards supplemental LERs 79-007/01T-1,79-007/01T-2 & 79-007/01T-3.

Accession Number: ML19312D500

Date Released: Friday, November 22, 2019

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• ML19312D499 - Forwards supplemental LERs 79-007/01T-1,79-007/01T-2 & 79-007/01T-3. (1 page(s), 3/19/1980)
• ML19312D503 - LER 79-007/01T-1:on 800303,during review required by IE Bulletin 79-01,stem-mounted limit switches on HCV-864 & HCV-865 not found environmentally qualified.Caused by inadequate design specs.Switches will be replaced. (3 page(s), 3/19/1980)
• ML19312D506 - LER 79-007/01T-2:on 800305,during review required by IE Bulletin 79-01,limit switches on HCV-742A/C,HCV-724 A & 725A not found environmentally qualified.Caused by inadequate design specifications. (3 page(s), 3/19/1980)
• ML19312D510 - LER 79-007/01T-3:on 800305,during review required by IE Bulletin 79-01,Barksdale pressure switch not found environmentally qualified.Caused by switch not being properly specified for intended svc.Switch will be upgraded. (3 page(s), 3/19/1980)