The RB211-524 family has been in service for over 40 years since the RB211-22B entered service in April 1972. Since then, a number of RB211-524 marks have seen the family grow and develop into the RB211-524G/H-T.  There are currently over 500 RB211-524 engines in service across 100 aircraft.

Selected by some of the world's leading airlines, the RB211-524 is the first engine ever to achieve more than 27,500 hours on-wing.  It is interchangeable between Boeing 747-400 and Boeing 767-300 (RB211-524H /-T).

The RB211-22B and -524 are three-shaft high-bypass-ratio engines
Single-stage wide-chord fan
Seven-stage IP compressor
Six-stage HP compressor
Single annular combustor with 18 fuel burners (24 on the G/H-T)
Single-stage HP turbine, single-stage IP turbine and a three-stage LP turbine
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