(RSD) 1506 No 2 end B & 2505 no 2 end A ~~~~~ (RSD) 1506 No 2 end B & 2505 no 2 end A     #1506 no 2 end B side & #2505 no. 2 end A side gangway led driver & led light function test ok.N . Done by Zulq/Asruddin. 31/08/20