The Locomotive Services 'ScotRail' push-pull set was:
9707 + 12111 + 12171 + 10404 + 11066 + 11082

9707 was built in 1974 as BSO 9511 by BREL Derby to Lot 30861. Converted to a DBSO at BREL Glasgow in 1979.

TSOB 10404 was originally built as TSO 12068 at Derby to Lot 30877 in 1975. Converted to TSOB in 2006.

Mk 3B 11082 has similar history to 11066. Recent infamy for straying onto the Southern Region 3rd rail lines, being sidelined at Poole in June 2024 for having long swing link BT10 bogies.