6.1 Servicing procedures
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Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC.1/Circular.1328 – Guidelines for the Approval of Inflatable Liferafts Subject to Extended Service Intervals Not Exceeding 30 Months – (11 June 2009) - Annex – Guidelines for the Approval of Inflatable Liferafts Subject to Extended Service Intervals Not Exceeding 30 Months - 6 Servicing and Inspection Procedures - 6.1 Servicing procedures

6.1 Servicing procedures

  6.1.1 In addition to complying with all the relevant provisions of the Recommendation (resolution A.761(18)), servicing of inflatable liferafts approved for extended service intervals should comply with the provisions of this section of the Guidelines.

  6.1.2 Servicing of inflatable liferafts approved for extended service intervals should only take place at approved servicing stations.

  6.1.3 The liferaft should be packed according to the manufacturer’s instructions, taking into consideration the specific requirements with regard to the particular protective arrangements, the management of dated items in the liferaft and the need to be able to confirm the condition of the liferaft during periodic onboard inspections.

  6.1.4 Provisions should be available at the servicing station to ensure that the relative humidity behind the protective barrier of the liferaft approved for extended service intervals will not exceed a relative humidity of 65% rH at 20ºC when the liferaft has been serviced and repacked.

  6.1.5 Items of equipment should be checked to ensure that all are in good condition and dated items should be replaced in cases where the expiry date falls before the next service date of the liferaft if they cannot be replaced in due course in conjunction with an intermediate periodic onboard inspection.

  6.1.6 Davit-launched liferafts approved for extended service intervals should be subjected to a 10% overload suspension test at intervals not exceeding 30 months.

  6.1.7 Liferafts approved for extended service intervals should be serviced at the intervals specified in 4.1.1. Tests as described in appendix 2 to resolution A.761(18) should be applied thereafter.

  6.1.8 Procedures as described in the appendix should be established to ensure that each gas cylinder is properly filled and gastight before fitting to a liferaft.


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