REG NASA-LLIS-0145-1992 Lessons Learned - Portable Hypergol Checkout Panels .pdf

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1、Lessons Learned Entry: 0145Lesson Info:a71 Lesson Number: 0145a71 Lesson Date: 1992-10-02a71 Submitting Organization: KSCa71 Submitted by: David PenningtonSubject: Portable Hypergol Checkout Panels. Description of Driving Event: The configuration of the portable hypergol checkout panels located on p

2、latforms 6E and 6W in the OPF restricts personnel working in the area from egressing to a safe area. The checkout panels (four per high bay; two per platform) have flexhoses and electrical cables that become entangled and cannot easily be maintained in an orderly arrangement. The flexhoses and cable

3、s also present a tripping hazard and further hinder emergency egress from the platforms. Additionally, these flexhoses leak and are more prone to failure because of their tendency to kink and twist in this configuration.Lesson(s) Learned: Configuration of the portable hypergol checkout panels hinder

4、s emergency egress from platforms 6E and 6W in the OPF.Recommendation(s): Design and install permanently mounted hypergol checkout panels and hardlines placed out of the egress path.Evidence of Recurrence Control Effectiveness: N/AProvided by IHSNot for ResaleNo reproduction or networking permitted

5、without license from IHS-,-,-Documents Related to Lesson: N/AMission Directorate(s): N/AAdditional Key Phrase(s): a71 Facilitiesa71 Human Factorsa71 Risk Management/AssessmentAdditional Info: Approval Info: a71 Approval Date: 1994-06-06a71 Approval Name: James G. Klinea71 Approval Organization: KSC/HEIa71 Approval Phone Number: 407-867-7614Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-