Safety Alert

Safe Helicopter Operations

IADCInternational Association of Drilling ContractorsIADC Alert 05-26

Safe Helicopter Operations

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

Summary

An offshore crew-change alert describes helicopter boarding interrupted by a crane lift from an alongside supply boat. After an uneventful return flight, the pilot found ten passengers rather than the eight manifested. Subsequent manifest checks and weighing established that the aircraft had exceeded its maximum allowable weight by approximately 308 kg.

Topics

About This Record
Publisher
International Association of Drilling Contractors
Type
Safety Alert
Reference
IADC Alert 05-26
Date
2 July 2005
Activity
Helicopter Operations, Lifting Operations
Equipment
Crane, Helicopter
Control
Simultaneous Operations Coordination
Setting
Helideck, Offshore Installation
Link
Checked , working
Record
iadc-alert-05-26 · added 3 September 2026

Report a problem with this record