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Abnormal Occurrence 50-289/75-23:on 750716,auxiliary relay to generator 1B failed to energize on demand.Caused by mfg defect.Failed relay replaced & remaining relays inspected.

Accession Number: ML19210A201

Date Released: Monday, August 12, 2019

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• ML19210A200 - Abnormal Occurrence 50-289/75-23:on 750716,auxiliary relay to generator 1B failed to energize on demand.Caused by mfg defect.Failed relay replaced & remaining relays inspected. (4 page(s), 7/25/1975)
• ML19210A205 - Abnormal Occurrence 75-23:on 750716,one of three auxiliary relays of diesel generator 1B breaker G11-02 failed. Remaining relays tested satisfactorily.Cause of failure under investigation. (1 page(s), 7/18/1975)