In January 1986 it was reclassified to 37/4 and renumbered 37422. Tech Specs.
Hornby R30544 RailRoad Rail Services Class 37 Pegasus 37422
Hornby R30544 RailRoad Rail Services Class 37 422 Pegasus Diesel Loco
Hornby R30544TXS RailRoad Rail Services Class 37 422 Pegasus (DCC-Sound)