About Gary Leff

Gary Leff is one of the foremost experts in the field of miles, points, and frequent business travel - a topic he has covered since 2002. Co-founder of frequent flyer community InsideFlyer.com, emcee of the Freddie Awards, and named one of the "World's Top Travel Experts" by Conde' Nast Traveler (2010-Present) Gary has been a guest on most major news media, profiled in several top print publications, and published broadly on the topic of consumer loyalty. More About Gary »

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NTSB: Maintenance Error Caused American Airlines 737 Brake Failure That Led to Runway Overrun

Nov 11 2025

An American Airlines maintenance error in Tulsa during brake system modification, swapping hydraulic lines and reversing wheel speed sensor wiring, defeated the Beoing 737-800’s antiskid logic. This resulted in total loss of effective braking, tire failure, and runway overrun. No injuries occurred, but the event prompted fleetwide maintenance audits and Boeing procedural updates.

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