Not weather issue. The comment doesn’t make sense but seem like mechanical related. Now crew has to be swapped out.
3DFW/ETD1600 CRA-DELAY DUE TO CREW AVAILABILITY *1215
2DFW/IN1311 *1313
1HKG/ARNTP/RTRN TO DFW ETA1300RMKS AIR RETURN RIGHT PACK OUT FTWDP J HORNER