Safety Alert

Helideck Obstruction Hazard: Marking and Notification

IADCInternational Association of Drilling ContractorsIADC Alert 12-20

Helideck Obstruction Hazard: Marking and Notification

Read at IADCOpens the publisher’s page on iadc.org

Summary

Following a fatal helicopter crash, this alert examines helideck obstruction identification, closure marking and notification to aviation providers. A pilot attempted to land on an unmarked platform helideck apparently obstructed by a jackup. The reasons for the landing attempt remain unknown; management marked the helideck closed afterwards.

Topics

About This Record
Publisher
International Association of Drilling Contractors
Type
Safety Alert
Reference
IADC Alert 12-20
Date
20 August 2012
Topic
Barrier Management
Activity
Helicopter Operations
Control
Safety Communication
Setting
Helideck, Offshore Installation
Link
Checked , working
Record
iadc-alert-12-20 · added 3 September 2026

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