Partners and Programs:
Partners and Programs:

FLIGHT SAFETY FOUNDATION HEADQUARTERS

701 N. Fairfax Street, Suite 250,
Alexandria, Virginia 22314

Phone: +1 703 739 6700 Fax: +1 703 739 6708

Accident/Incident Investigation, Helicopter Safety, News

Broken Bolts

Investigators found no certain clues as to why 12 T-bolts in an S-92’s engine fractured during a North Sea flight.

by Linda Werfelman | February 24, 2026

A Bristow Norway Sikorsky S-92A had climbed to between 3,000 and 4,000 ft after departure from a North Sea drilling platform when occupants heard a loud bang and instruments indicated that the left engine had stopped.

You Must Be an FSF Member to Have Full Access to This Article

Become A Member

Your membership includes access to the Foundation’s journal, AeroSafety World, keeping you updated on the latest safety news and information.

Join

Member Login

Please login to access this article. We appreciate your continued support of Flight Safety Foundation.

Login

Print:

Related Content

Accident/Incident Investigation, aerial firefighting, In-depth Feature

Uncommanded Descent

The 412’s steep approach and low airspeed allowed the longline to contact the firefighting helicopter…

by Linda Werfelman

Accident/Incident Investigation, Flight Ops, News

An Unstabilized Approach … and an Excursion

Investigators cited ‘complacency in the cockpit’ before the runway excursion that injured 5 occupants of…

by Linda Werfelman

Accident/Incident Investigation, Aviation Weather, Flight Ops, News

Persistent Icing

Accident investigators say an ATR-72 with a faulty airframe deicing system flew into severe icing…

by Linda Werfelman

Read more articles