I think this is AMS.  9C (IATA code) didn't operate scheduled services to AMS so it could have been BRU.  They generally used the ATR to CDG in partnership with Air France before they failed.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/15949325487/">Gill Air ATR-72 G-BWDA at AMS</a>