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Supplemental AO 50-237/75-44:diesel generator failed to start.Caused by air relay valve failure due to sticking O-rings.O-rings replaced.

Accession Number: ML20090E462

Date Released: Monday, April 13, 2020

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• ML20090E458 - Supplemental AO 50-237/75-44:diesel generator failed to start.Caused by air relay valve failure due to sticking O-rings.O-rings replaced. (2 page(s), 12/17/1975)
• ML20090E464 - AO 50-237/75-44:on 750923,diesel generator failed to start.Caused by operator failure to follow monthly insp procedure & QC procedure for safety-related component replacement.Air start sys inspected & seal ring replaced. (2 page(s), 10/2/1975)