On 18 December 2018, a Boeing 787-9 was instructed to taxi to a specified remote de-icing platform for de-icing prior to takeoff from Oslo but on entering the assigned area, was in collision with a lighting mast causing significant damage to both aircraft and mast. The Investigation found that in the absence of any published information about restricted aircraft use of particular de-icing platforms and any markings, lights, signage or other technical barriers to indicate to the crew that they had been assigned an incorrect platform, they had visually assessed the clearance as adequate. Relevant Safety Recommendations were made.