General Atomics

Bristow and Sikorsky to support world’s largest S-92 fleet

Lockheed Martin's Sikorsky and Bristow Group have entered a long-term agreement to provide enhanced support for Bristow's S-92 helicopter fleet.



Image courtesy Bristow Group

This agreement deepens the decades-long collaboration between the two companies and provides enhanced support for Bristow’s more than 60 S-92 aircraft operating in key markets around the world, including offshore energy and search and rescue (SAR).

The long-term package extending into the next decade includes Sikorsky’s Total Assurance Program (TAP), which provides Bristow with continued aftermarket support to operate its S-92 fleet within a known budget, reducing the risk of unplanned costs.

"We are proud to continue our long-standing relationship with Bristow, one of the world’s leading providers of helicopter services to the offshore energy industry," said Leon Silva, vice president of Global Commercial and Military Systems at Sikorsky. "We are committed to providing exceptional support to our customers and ensuring the continued success of the S-92 helicopter, which has a lifetime availability average of over 90% and many aircraft achieve more than 1,500 flight hours per year on average in the demanding offshore energy industry."

"Bristow is the largest operator of the S-92 globally," said Stu Stavley, Bristow’s Chief Operating Officer, Offshore Energy Services. "This long-term support agreement will enable us to maintain our high level of service to our customers, while also controlling our operational costs and improving our overall efficiency."

The TAP package includes the following support provisions for Bristow’s global fleet:

  • Power-by-the-Hour (PBH) agreement for offshore energy services and search and rescue helicopters
  • Coverage for over 90% of replacement costs for parts including airframe, drive train, gearboxes, avionics and consumable parts
  • Enhanced global fleet support with access to Sikorsky’s worldwide network of forward stocking locations (FSL) and field service representatives (FSR)
  • Access to Sikorsky360 customer portal, providing Bristow with the ability to place orders, check parts status, access services and financial information, and view aircraft data

This agreement reflects Sikorsky’s continued commitment to the commercial market and investment in the S-92 platform, which is positioned to support the increasing demands of deepwater operations.

Sikorsky recently unveiled the S-92 Phase IV main gearbox featuring an auxiliary lubrication system that automatically engages in the event of primary oil pressure loss, eliminating the need for immediate landing and allowing operators to safely reach their destination. This revolutionary solution has been validated through more than 800 hours of rigorous testing and Federal Aviation Administration (FAA) certification is anticipated in 2025.

Sikorsky also increased scheduled inspection intervals for the S-92 helicopter and offered a one-time life extension for specific main gearbox housings. These enhancements eliminate more than a full year of downtime caused by inspections and allow operators to safely keep their aircraft in service and generating revenues longer. The earned life credit is up to 1,200 hours / 3,600 ground-air-ground cycles, representing an additional 12 to 18 months for an average S-92 offshore oil operator and more than 24 months for others.

Related

Syensqo powers NOEMI’s bid for the world’s first certified electric amphibious seaplane
NOEMI's all-electric amphibious seaplane.
Syensqo powers NOEMI’s bid for the world’s first certified electric amphibious seaplane
NOEMI Aerospace will use Syensqo advanced composites and adhesives to support the lightweight airframe of its pioneering all-electric amphibious aircraft.
Aerospace Member News

10 Sep 2026

Winter hydrogen trial at Exeter Airport strengthens case for lower-carbon ground operations
HyGPU trial Exeter Airport
Winter hydrogen trial at Exeter Airport strengthens case for lower-carbon ground operations
Exeter Airport’s latest hydrogen trial found a converted dual-fuel ground power unit could operate safely in winter, reducing diesel burn and carbon emissions.
Aerospace

10 Sep 2026

Ontic acquires compass specialist SIRS Navigation
SIRS Navigation compass
Ontic acquires compass specialist SIRS Navigation
The acquisition of the Kent-based precision magnetic compass manufacturer, adds a trusted brand to Ontic's expansive portfolio of critical aviation components.
Aerospace Member News

10 Sep 2026

Barbara Supplee appointed CEO of Serco North America
Barbara Supplee
Barbara Supplee appointed CEO of Serco North America
Drawing on her vast experience of supporting some of the United States' most important defence and national security missions, Barbara will lead Serco's delivery of mission-critical programmes in North America.
HMS Daring powers up Sampson radar ahead of Royal Navy return to sea
Type 45 destroyer HMS Daring
HMS Daring powers up Sampson radar ahead of Royal Navy return to sea
The Type 45 destroyer is in the finishing stages of completing her years long programme of regenerating to active service.
Defence

10 Sep 2026

UK helped foil Russian operation targeting vital Arctic subsea cables
HMS St Albans monitoring Admiral Levchenko
UK helped foil Russian operation targeting vital Arctic subsea cables
An exclusive Reuters report uncovers new details of a covert Arctic operation, with Russian subs allegedly "training to unleash a secret weapon".
Defence

10 Sep 2026

NewOrbit gains launch slot for first VLEO commercial mission
NEO1
NewOrbit gains launch slot for first VLEO commercial mission
Reading-based NewOrbit will conduct the first commercial mission on which any payload developer can fly, test and validate technology in Very Low Earth Orbit (VLEO), approximately 200-300km above the Earth.
Space

10 Sep 2026

Major General Tedman joins Seraphim Global Space Council
Satellite in orbit by uk space agency
Major General Tedman joins Seraphim Global Space Council
Seraphim Space has welcomed Major General Paul Tedman CBE - one of Europe’s most senior and military space leaders and until recently the Commander of UK Space Command - to its Global Space Futures Advisory Council.
Member News Space

10 Sep 2026

Filtronic strengthens access to India’s space and defence sectors
Filtronic and Spur Microwave MoU signing
Filtronic strengthens access to India’s space and defence sectors
Following the signing of an MoU with Spur Microwave, Sedgefield based high-frequency connectivity solutions provider Filtronic, aims to increased its access to space and defence opportunities in India.
Barbara Supplee appointed CEO of Serco North America
Barbara Supplee
Barbara Supplee appointed CEO of Serco North America
Drawing on her vast experience of supporting some of the United States' most important defence and national security missions, Barbara will lead Serco's delivery of mission-critical programmes in North America.
MBDA opens Poland missile facility as UK defence partnership deepens
MBDA facility Czosnow, Poland
MBDA opens Poland missile facility as UK defence partnership deepens
In an initiative that supports the UK’s commitment to reinforcing NATO’s eastern flank by bolstering Polish air defences, a new facility built with British expertise has been opened in Poland.
Chess introduces AI-enabled Low SWaP CHARM50
Low-SWaP-CHARM50
Chess introduces AI-enabled Low SWaP CHARM50
Chess Dynamics has expanded its Vision4ce CHARM portfolio with the introduction of its Low SWaP CHARM50, a new compact AI-enabled edge video processing module which supports growing demand for smart sensors, distributed sensing architectures and low-SWaP ISR applications.