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Part 21 rept re Fisher Anomaly Notices 89-1 & 89-2 concerning potential problems w/control valves & actuators. Purpose of notices to inform recipients of operational limitation placed on subj equipment.

Accession Number: ML20245F517

Date Released: Thursday, October 24, 2024

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• ML20245F512 - Part 21 rept re Fisher Anomaly Notices 89-1 & 89-2 concerning potential problems w/control valves & actuators. Purpose of notices to inform recipients of operational limitation placed on subj equipment. (7 page(s), 6/15/1989)
• ML20245F522 - Part 21 rept re potential calibr error concerning users of Valve Operation Test & Evaluation Sys (VOTES).Incorrect calibr can result when C-clamp or U-clamp calibrator placed on unthreaded portion of valve stem.Utils notified. (8 page(s), 6/7/1989)