Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC.1/Circular.1206/Rev.1 – Measures to Prevent Accidents with Lifeboats – (11 June 2009) - Annex 1 - Guidelines for Periodic Servicing and Maintenance of Lifeboats, Launching Appliances and On-load Release Gear - Appendix - Specific Procedures for Maintenance and Servicing - 4 Overhaul of On-load Release Gear
4 Overhaul of On-load Release Gear
Overhaul of on-load release gear includes:
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.1 dismantling of hook release units;
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.2 examination with regard to tolerances and design requirements;
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.3 adjustment of release gear system after assembly;
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.4 operational test as per above and with a load according to SOLAS regulation III/20.11.2.3; and
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.5 examination of vital parts with regard to defects and cracks.
Note Non-destructive examination (NDE) techniques, such as dye penetrants (DPE), may be suitable.
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