National Safety Alert
No. 4
Issued October 6, 2000
Revised March 31, 2009
SAFETY ALERT
Shackle Failures
The Bureau of Ocean Energy Management, Regulation, and Enforcement is revising
Safety Alert No. 4 by deleting misleading information on the appearance of
the inferior shackles. The revised Safety Alert follows:
The Bureau of Ocean Energy Management, Regulation, and Enforcement has learned
that some operators in the Gulf of Mexico have discovered shackles in use at
their facilities that have failed in crane and other lifting operations.
Some of the inferior shackles were discovered on the swing ropes at some
facilities. The inferior shackles in question were manufactured outside the
United States, and are not on the companies' lists of approved shackles.
This safety alert is provided for information
purposes only. The Bureau of Ocean Energy Management, Regulation, and Enforcement has no regulations requiring
that certain shackles be used on the Outer Continental Shelf. The Bureau of Ocean Energy Management, Regulation, and Enforcement requests your attention to this important matter.
For further information, please contact
Joe Levine,
(703) 787-1033.
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