RB211-524G/H & -T

Saving fuel through low deterioration

Since 2001, the RB211-524G/H-T has been providing Boeing 767 owners with the lowest possible cost of ownership.

In the RB211-524G/H & -T the HP turbine system is designed to operate at Trent 700 temperatures that are significantly higher than the original RB211-524. Because of this, the engine is able to better retain its performance characteristics throughout its service life.

The RB211-524G/H & -T offers full commonality and engine changeability for a Boeing 747 and Boeing 767 mixed fleet. This results in lower spares holdings and added value for customers.

RB211-524 Boeing 767

RB211-524G/H & T for the Boeing 747

RB211-524G/H & T for the Boeing 767 family

2%
Lower fuel burn for the Boeing 747-400
40%
Lower NOx emissions from the Trent-style combustor
27,500 hrs+
On-wing, the first engine to ever achieve this
49m+
Flying hours, across 7 million flight cycles

Competitive reliability

RB211-524GH & T

Select Tabs

Technology

  • The three-shaft architecture allows an engine to have fewer stages, giving a shorter, stiffer structure that allows the rotors to run at their optimum speeds.
  • The innovative wide-chord fan blades allow a reduction in the number of total fan blades - increasing efficiency, reducing noise and giving unrivalled protection against foreign object damage.
  • Through the Rolls-Royce concept of family designs, the RB211-524G/H-T was upgraded with 04 module HP (high pressure) technology developed on the Trent 700 engine family in 1997.
  • In the RB211-524G/H-T, the HP turbine system is designed to operate at Trent 700 temperatures that are significantly higher than the original RB211-524.
  • The Trent style combustor reduces NOx emissions by 40 per cent, making the RB211-524G/H-T the engine with the lowest NOx emissions on the Boeing 747-400.

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