This is an important part of the Graviner Fire Protection and warning system built into Concorde. Designed to detect and extinguish engine bay fires. This is believed to be the flight deck warning light for the system.
Built by Graviner the lamp section is 8cm x 9cm with approx. 3-4M of cable run. It has Concorde Part Number 66.331.079.00
https://trid.trb.org/View/73218
https://www.emerald.com/insight/content/doi/10.1108/eb034768/full/html
£38.00
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