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

Rising airline jet fuel costs could affect UK aerospace investment and regional routes
BGS extends fuelling partnership with Ryanair
Rising airline jet fuel costs could affect UK aerospace investment and regional routes
Higher airline fuel costs could affect aircraft investment, maintenance demand and UK regional air services, despite strong aerospace order backlogs.
Aerospace

21 Oct 2026

UK Government and industry to open job and training opportunities
Aerospace SME using AI to win defence contracts
UK Government and industry to open job and training opportunities
Young people are to benefit from thousands more routes into skilled careers in some of Britain’s fastest-growing industries, as government and businesses join forces to expand apprenticeships, work experience and training.
Aerospace Defence Security

21 Oct 2026

Solar radiation event highlights need for improved aviation monitoring, study finds
On October 2, 2014, NASA’s Solar Dynamics Observatory (SDO) captured a powerful solar flare alongside a coronal mass ejection (CME).
Solar radiation event highlights need for improved aviation monitoring, study finds
The event was triggered by a rare X5-class solar flare, which sent a burst of energetic particles from the Sun into Earth’s atmosphere in November 2025.
Aerospace

21 Oct 2026

OpenWorks Engineering to support US DHS’ C-UAS capability
OpenWorks’ Vision Pace
OpenWorks Engineering to support US DHS’ C-UAS capability
OpenWorks Engineering will enhance US Department for Homeland Security (DHS) ’counter-uncrewed aerial systems (C-UAS) capability via its Vision Pace solution, to detect, track, identify and target threats from stationary or moving platforms.
UK Government and industry to open job and training opportunities
Aerospace SME using AI to win defence contracts
UK Government and industry to open job and training opportunities
Young people are to benefit from thousands more routes into skilled careers in some of Britain’s fastest-growing industries, as government and businesses join forces to expand apprenticeships, work experience and training.
Aerospace Defence Security

21 Oct 2026

How will RAF Typhoons help defend Saudi Arabia from Houthi drones and missiles?
RAF Typhoon at RIAT 2025. Khalem Chapman
How will RAF Typhoons help defend Saudi Arabia from Houthi drones and missiles?
RAF Typhoon FGR4s will deploy to undertake defensive counter-air missions in support of Saudi Arabia, but how will the multi-role fighter be used to help counter rising Houthi drone and missile attacks?
Aerospace Defence Security

21 Oct 2026

UK Space Agency opens £2m fund to bring satellite data into new markets
Satellite
UK Space Agency opens £2m fund to bring satellite data into new markets
UK businesses can partner with space suppliers to test satellite-enabled environmental and emissions services, with applications closing on 11 December.
Space

21 Oct 2026

Newquay could host twice-daily space flights under new plan
Aurora - Flight 61, Scout Space - High Altitude
Newquay could host twice-daily space flights under new plan
Spaceport Cornwall and Dawn Aerospace are exploring plans to bring reusable spaceplane operations to Newquay, with ambitions for twice-daily flights to the edge of space.
Aerospace Space

20 Oct 2026

Space war could emerge within five years as satellite threats grow, expert warns
United Kingdom backs new space strategy with £7.8 billion to counter orbital threats and strengthen satellite capabilities
Space war could emerge within five years as satellite threats grow, expert warns
A military conflict in space could emerge within the next five years as countries…
Security Space

20 Oct 2026

UK wildfires expose gaps in emergency preparedness, MPs warn
UK wildfire
UK wildfires expose gaps in emergency preparedness, MPs warn
The MPs are calling for improved firefighting resources and a nationwide public awareness campaign to reduce the growing threat of wildfires.
Home Security

21 Oct 2026

OpenWorks Engineering to support US DHS’ C-UAS capability
OpenWorks’ Vision Pace
OpenWorks Engineering to support US DHS’ C-UAS capability
OpenWorks Engineering will enhance US Department for Homeland Security (DHS) ’counter-uncrewed aerial systems (C-UAS) capability via its Vision Pace solution, to detect, track, identify and target threats from stationary or moving platforms.
UK Government and industry to open job and training opportunities
Aerospace SME using AI to win defence contracts
UK Government and industry to open job and training opportunities
Young people are to benefit from thousands more routes into skilled careers in some of Britain’s fastest-growing industries, as government and businesses join forces to expand apprenticeships, work experience and training.
Aerospace Defence Security

21 Oct 2026