(A0550/23 NOTAMN Q) OPLR/QILAS/I/NBO/A/000/999/3131N07424E005 A) OPLA B) 2309091000 C) 2309091300 D) 09 1000-1300 E) DVOR FREQ 112.7 MHZ WILL REMAIN OFF THE AIR DUE TO MAINT)