Safety Flash
USCG: Role of the main propulsion lube oil system in the loss of the El Faro
USCG: Role of the main propulsion lube oil system in the loss of the El Faro
- IMCA
- Safety Flash
- IMCA SF 12/18
- Machinery and EquipmentMarine OperationsRegulation and Legislation
- Mechanical failureRegulation and legislationVessel flooding and foundering
- Marine operations
- PumpsRotating machinery
- Operating and work procedures
- Marine industry
- Vessel
Summary
This flash summarises USCG findings on El Faro’s propulsion loss and sinking. Static modelling indicated that severe inclination and relatively low sump oil volume would likely cause pump suction loss; sloshing was excluded. Operators are urged to review machinery procedures and limitations and verify compliance with applicable standards.
Classifications: Mechanical failure; equipment failure.
Classifications: Regulation and legislation; safety legislation; regulatory requirements.
Classifications: Vessel flooding and foundering; water ingress.
Classifications: Marine operations; maritime operations.
Classifications: Pumps.
Classifications: Rotating machinery; rotating equipment.
Classifications: Operating and work procedures.
Classifications: Marine industry; shipping industry; maritime sector.
Classifications: Vessel; aboard ship; onboard vessel.
Summary
Loss of propulsion on El Faro was linked to loss of lube oil pump suction during severe vessel inclination.
IMCA SF 12/18. Themes: machinery and equipment, marine operations, regulation and legislation.