Originally Posted by
sunnySA
SINGLE RUNWAY OPERATIONS IN EFFECT DUE OPERATIONAL RESTRICTIONS
ARR AND DEP ON RWY 34L
FROM 03 162103 TO 03 170230
DAILY 2103-2130 2330-0230.
Most likely an ATC stand-down or 2. Hope they are OK and it wasn't too serious.
Edit: perhaps JAL51 missed approach on RWY 07?