On January 31, 2025, a Learjet 55 Medevac crashed in Philadelphia, PA, shortly after takeoff, killing all six onboard and one person on the ground. The AOPA Air Safety Institute addresses notable flight portions and areas the NTSB will likely probe. A Message from ASI Staff: We share a deep passion for aviation safety. As compassionate pilots, we bring together safety research, analysis, and knowledge in creative ways to share aviation safety education with you—with the ultimate goal of one day having zero fatal accidents in GA. If you find this information valuable, please consider a donation to support our work. Aircraft Owners and Pilots Association (AOPA) is the largest community of pilots in the world, providing aviation advocacy, education & inspiration. AOPA has represented the freedom to fly for all pilots since 1939. To learn more about becoming a member visit out the Air Safety Institute Website: AOPA on X: AOPA on Instagram: AOPA on Facebook: #flywithaopa #aviation #pilot #flying