Alert
  • Published: 10 Jan 2025

High potential: spontaneous opening of hydraulic release shackle (HRS) pin

Spontaneous opening of hydraulic release shackle HRS pin
Spontaneous opening of hydraulic release shackle HRS pin

Description of Incident

The incident occurred when the main crane auxiliary block was connected to the flare lifting slings, hydraulic hoses, and Hydraulic Release Shackles (HRS). A blue colour coded HRS spontaneously opened from its original secured position and dropped approx. 4-5 meters from its position and was left hanging from the hydraulic hose. An “All STOP” was called. No-one was harmed.

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