REG NASA-LLIS-0570-1997 Lessons Learned SCUBA hose failure.pdf
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REG NASA-LLIS-0570-1997 Lessons Learned SCUBA hose failure.pdf
1、Lessons Learned Entry: 0570Lesson Info:a71 Lesson Number: 0570a71 Lesson Date: 1997-09-23a71 Submitting Organization: JSCa71 Submitted by: L. UnderwoodSubject: SCUBA hose failure Description of Driving Event: The low pressure buoyancy compensator flex hose failed when it was inadvertently attached t
2、o the high pressure port of the SCUBA regulator. When the diver opened the SCUBA bottle for a pre dive check the hose failed causing minor injuries to the diver.Lesson(s) Learned: Color coding of similar connections is an effective method to ensure the correct assembly prior to use.Recommendation(s)
3、: 1. Color coding of similar connections is an effective method to ensure the correct assembly of equipment prior to use.2. Use only SCUBA regulators with different size fitting for high and low pressure outlets. Color code high and low pressure hoses for identification. Test to verify correct assem
4、bly.Evidence of Recurrence Control Effectiveness: N/ADocuments Related to Lesson: N/AProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Mission Directorate(s): N/AAdditional Key Phrase(s): N/AAdditional Info: Approval Info: a71 Approval Date: 1997-10-21a71 Approval Name: Ronald A. Montaguea71 Approval Organization: NA3a71 Approval Phone Number: 281-483-8576Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
