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April 11, 2023

TES authorized to perform TFE731 MPIs by Honeywell

Fort Worth, TX, April 11, 2023 – TES, a leading provider of Field Services, Engine & APU Services and Parts Services exclusively for business jets, is pleased to announce that it has been authorized by Honeywell Aerospace to perform Major Periodic Inspections (MPIs) on the TFE731 family of turbofan engines. The new agreement provides TES the license to perform these inspections on Honeywell MSP covered engines. TES also has the authorization to perform MPIs on non-MSP covered engines.

The authorization, effective April 1, 2023, is a long-term agreement and is the continued evolution of TES’ partnership with Honeywell Aerospace. TES is currently authorized by Honeywell to perform “minor” level engine maintenance on HTF7xxx engines and has repair and overhaul capabilities on the 36-100/150, RE100 and RE220GX APU model types. In addition, TES owns and manages over 230 rental APUs on the 36-100 and 150 model types and exclusively supports MSP covered APU’s.

“TES is delighted to receive Honeywell’s approval on such an important authorization. We have performed TFE731 field service since TES’ inception in 2001 and the inclusion of the MPI authorization is a natural progression that will be performed by some of the most knowledgeable TFE731 trained technicians. We look forward to inducting these engines into our new state of the art facility in Fort Worth in the coming weeks” commented Russell Starr, President & CEO, Killick Aerospace Group.

About TES

TES, a Killick Aerospace Group company, was founded in 2001, with headquarters in Fort Worth, Texas. TES focuses solely on business aviation providing specialized MRO scheduled and unscheduled maintenance services on engines and APU’s and Parts Services on Bombardier products. It has capabilities on the HTF7xxx, TFE731 (Classics and NG), CF34, CFE738 and BR710 engine model types and has full repair and overhaul capabilities on the 36-100/150, RE100 and RE220GX APU model types. They own, and manage, the 36 Series APU Rental Bank with over 230 APU’s in their pool to support MSP and non-MSP rental requirements. TES has a team of remote technicians providing field services throughout the US on all these engine and APU model types. Lastly, TES has an exclusive agreement with Bombardier, to provide Parts Services on the Challenger 600/601 and Learjet 60 programs.

For further information, please contact TES at or visit