B737 Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP)
Distraction
Aircraft Equipment Problem Less Severe
Flight Crew Rejected Takeoff; Flight Crew Overcame Equipment Problem
Aircraft
With captain as PF and departing Runway XXR master caution illuminated at approximately 95 knots. Captain made decision to reject and as thrust levers were retarded FO made the 100 knot call followed by 'doors light'. Rejected takeoff was completed without incident and CA taxied clear of runway. The rejected takeoff QRH checklist was accomplished and the brake cooling chart was used to determine necessary brake cooling time. Captain spoke with FA re: rejected takeoff and made subsequent PA to passengers. Once the required cooling time was complete the takeoff was accomplished and the flight continued without further issue.
The Captain reported observing a master caution warning light illuminate during the takeoff roll and he initiated a high speed abort. After the appropriate checklists were completed; the anomaly corrected; and the brake cooling issue addressed; a subsequent successful takeoff was completed.