 The two Avonside locos kept their Abermain numbers but were transferred to Hexham when requiring major repairs.J & A Brown No.5 also worked the Abermain line on loan from the Richmond Vale Railway from October 1936 to September 1939.Locomotives 1, 2, 3, 62xx, 2017 & 2020 were Hebburn Ltd locomotives and worked the branch lines to Hebburn Nos.1 & 2 Collieries & Elrington Colliery.