B737-800 captain observed a takeoff configuration error message at 120 knots and aborted the takeoff...

Attributes
ACN	1416127
Time
Date	201701
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZZ.Airport
State Reference	FO
Aircraft 1
Make Model Name	B737-800
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Person 1
Function	Captain Pilot Not Flying
Qualification	Flight Crew Instrument Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine
Experience	Flight Crew Total 30000
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

During takeoff roll at approximately 120 KIAS; the master caution light illuminated along with a red takeoff config light and audible warning horn. I elected to reject the takeoff. We taxied to the end; exited the runway and called aircraft rescue firefighter (arff) to meet the aircraft. As we were waiting for the arff team to arrive main tires number 1 and number 2 failed. We deplaned the airplane via air stairs and had busses transport the passengers to the terminal.

Original NASA ASRS Text

Title: B737-800 Captain observed a takeoff configuration error message at 120 knots and aborted the takeoff.

Narrative: During takeoff roll at approximately 120 KIAS; the Master Caution Light illuminated along with a red Takeoff Config light and audible warning horn. I elected to reject the takeoff. We taxied to the end; exited the runway and called Aircraft Rescue Firefighter (ARFF) to meet the aircraft. As we were waiting for the ARFF team to arrive main tires Number 1 and Number 2 failed. We deplaned the airplane via air stairs and had busses transport the passengers to the terminal.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.