Fuifly plane on tarmac

TUI fly breaks lubricant performance milestone

Mobil Jet™ Oil II gas turbine lubricant helps airline set time-on-wing record

The customer: TUI fly airline

  • German leisure airline owned by the TUI Group, the world’s leading tourism group
  • Operates nearly 40 aircraft from 10 German bases to about 40 destinations
  • Flies charter and scheduled flights to and from points in Europe, North Africa, the Middle East and the Mediterranean

The challenge

As a leading leisure airline, TUI fly’s success depends on providing its travelers with consistently comfortable, on-time and trouble-free flights. To this end, the airline set out to extend TUI fly’s time-on-wing for aircraft engines operating on regular flights from Palma de Mallorca, Spain, to Hannover, Germany.

TUI flew a time-on-wing record of 50K flight hours without a shop visit.

To set this record, the airline needed a lubricant that would help:

  • Control deposits
  • Keep oil systems clean
  • Extend engine life and reduce maintenance


On May 10, 2012, TUI fly set a new time-on-wing record for an aircraft engine on the flight from Palma de Mallorca, Spain, to Hannover, Germany.

  • The Boeing Next-Generation 737-800 aircraft accumulated 17,596 cycles and 50,005 hours without a shop visit for the Snecma CFM56-7B engine.
  • The engine had been in service for more than 10 years.
  • After-flight inspections found oil-wetted parts engine exceptionally clean.

More information

For more information about how Mobil Jet Oil II gas turbine lubricant can help your fleet, contact your ExxonMobil aviation sales representative or fill out the form on our Contact Us page.

*This testimonial is based on the experience of a single customer. Actual results can vary depending upon the type of aircraft used and its maintenance, operating conditions and environment, and any prior lubricant used.

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    Mobil Jet™ Oil II

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