ML19309G566

Part 21 Rept Re Deficiency W/Spring Brackets on Vertical Fire Dampers NIBD23.Opening of Spring Slot Allowed Spring to Slip Out.Units Less than 9 Inches High Sometimes Jam When Closing.Corrective Action to Be Started within 30 Days

ML19309G566
Person / Time
Issue date:	04/04/1980
From:	Hill T RUSKIN MANUFACTURING CO.
To:
References
REF-PT21-80-193-003 NUDOCS 8005070156
Download: ML19309G566 (8)