Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Aerospace
  • /
  • JMI-Jet Maintenance International moves into engine support

Aerospace

JMI-Jet Maintenance International moves into engine support

JMI-Jet Maintenance International is marking three years of operations with an expansion into powerplant MRO support and newly secured Authorised Service Centre status from Williams International for the Textron Cessna Citation Series (CJ1, 2, 3 and 4).

Image courtesy JMI-Jet Maintenance International
 
JMI engineers completed their training on the FJ44 series engine in Michigan, US, in January this year and the business has just concluded a $120,000 investment in tooling and inventory at its London Oxford Airport home.  
 
JMI can now offer engine support to customers at Oxford and London Biggin Hill Airport, where it offers line maintenance support on the Cessna light jet family.  Line maintenance activity covers routine periodic inspections; unscheduled engine repairs plus engine removal and installation (including rentals).

Advertisement
ODU RT

 
JMI’s Maintenance Manager, James Coughlan will lead the Williams’ MRO activity with a dedicated space in JMI’s 16,000 sq. ft (1,500m2) Hangar 14 facility at London Oxford Airport.
 
The move follows JMI securing US FAA Repair Station approval in September last year, enabling it to support owned N-registered Citation jets.  
 
“This is a significant endorsement for our dedicated team after three years of business,” said JMI’s Director Ed Griffith.  “I am grateful to our hard-working, professional team of engineers and technicians who have grown with us and propelled JMI into one of the leading, independent maintenance organisations in the UK, specialising in Citation and Dassault Falcon Jet MRO.”
 
“Now we can offer our European Cessna Citation customers a one stop – with aircraft and engine MRO – and Tamarack active winglets installations too,” he added.
 
JMI offers factory-quality winglet installations in 10 days on CJ1, M2, CJ2 and CJ3 aircraft, plus maintenance and service as Tamarack’s European Installation service centre.
 
JMI has a dedicated team of 16 engineers and technicians skilled on the Citation CJ series.  The business continues to look for and invest in opportunities to develop the business with ongoing training and type capabilities.
Advertisement
ODU RT

 
“With more and more executive jets flying clients for business and leisure there has been a growing pressure on maintenance slots.  We have seen ramped up enquiries on pre-buy inspections and aircraft export requests these past six months, plus more ad hoc AOG work, as Covid has seen more and more customers turn to private aviation -  in charter and aircraft acquisition – especially in the light jet category,” said Ed Griffith.  
 
“We are working closely with our customers to be as flexible and adaptable as possible and notify them when we have slots.  The extended opening hours at both Oxford and Biggin Hill Airports, as well as the excellent facilities offered for our customers adds to a positive experience,” he noted.
 
“It's great to see a new independent maintenance company go from strength to strength, build its workforce, invest and add valued accreditations inside three years,” said James Dillon-Godfray, Head of Business Development at London Oxford Airport.   
 
“Congratulations to Ed Griffith and the team on the new Williams' authorised centre status.   We have many CJ Citation jets visiting our airport, together with some ten plus resident aircraft who will be able to benefit from a one-stop-shop experience with JMI-International."  
 
Currently, JMI are working on expanding their Mobile Service Units to provide increased AOG support from Oxford and Biggin Hill.
 
JMI-International will be attending EBACE, Geneva during 23rd-25th May, 2022.

 

Advertisement
FIA2026 animated banner
SYMCA grant unlocks Rolls-Royce investment in Rotherham ABCF

Aerospace

SYMCA grant unlocks Rolls-Royce investment in Rotherham ABCF

1 April 2026

Rolls-Royce has announced a £19.3 million investment in its highly specialised Advanced Blade Casting Facility (ABCF) in Rotherham, following a grant of £2 million from the South Yorkshire Mayoral Combined Authority (SYMCA).

Rolls-Royce to advance UltraFan 30 demonstrator through UNIFIED

Aerospace

Rolls-Royce to advance UltraFan 30 demonstrator through UNIFIED

31 March 2026

Rolls-Royce has secured €64million in funding from the European Union’s Clean Aviation Joint Undertaking (CAJU) to lead UNIFIED (Ultra Novel and Innovative Fully Integrated Engine Demonstrations), a collaborative research project supporting the development and planned ground testing of the UltraFan 30 demonstrator.

IATA sees strong air passenger and cargo demand growth for February

Aerospace

IATA sees strong air passenger and cargo demand growth for February

31 March 2026

The International Air Transport Association (IATA) has released data for February 2026 showing global passenger demand was up 6.1% and air cargo demand rose by 11.2%, compared to February 2025 levels.

CAA publishes Initial Proposals for Heathrow H8 price cap

Aerospace

CAA publishes Initial Proposals for Heathrow H8 price cap

31 March 2026

The UK Civil Aviation Authority (CAA) has today published its Initial Proposals for the maximum fees that Heathrow Airport Limited (HAL) can charge airlines for using the airport for the H8 regulatory period, which runs from January 2027 until the end of 2031.

Advertisement
ODU RT
MAG appoints AtkinsRéalis to support growth strategy

Aerospace

MAG appoints AtkinsRéalis to support growth strategy

31 March 2026

AtkinsRéalis has been appointed by Manchester Airports Group (MAG) to support its long-term strategic vision for growth, passenger experience improvement and future investment in its infrastructure.

Skyports partners with HOCHTIEF on drone aerial surveying

Aerospace

Skyports partners with HOCHTIEF on drone aerial surveying

30 March 2026

Skyports Drone Services has partnered with HOCHTIEF to provide automated BVLOS 'drone-in-a-box' aerial surveying of the Rheinbrücke Leverkusen bridge construction site, on the River Rhein, north of Cologne, Germany.

Advertisement
ODU RT
Advertisement
FIA2026 animated banner