On Saturday 18th July 1981 55004 (D9004) "THE QUEEN'S OWN HIGHLANDER" skirts the East Coast at Alnmouth, with the 1S27 07:36 Plymouth - Edinburgh service, which it re-engined at York.

	18/07/81 - 1V93 09:50 Edinburgh - Plymouth, to York. In Memory of the Deltics:  55004 section.
	18/07/81 - 1S27 07:36 Plymouth - Edinburgh, from York. Last Days of the Deltics: Page 75.