Sup'Air harness buckles - no doubt other brands to follow. Different buckle to previous S/N

Unfortunately only in French at present:

http://www.supair.com/document/safety/Safety-note_boucle-alu-T_2016-06_FR.pdf

Approximately translated as 'the safety T lock buckles numbered in the S/N have opened unpredictably in flight. The fault is not visible. stop flying any harness so equipped now...'