The NTSB investigates aviation accidents and significant events in railroad, transit, highway, marine, pipeline and commercial space.
- A missing lock ring in a critical flight control system contributed to the fatal 2022 DHC-3 Otter crash. Following the investigation, NTSB safety recommendations prompted changes to DHC-3 maintenance procedures. Read more: bit.ly/4z0FPqs
- Every transportation tragedy leaves families and communities forever changed. At the NTSB, we investigate accidents, so lessons are learned and safety recs are implemented, and future workers make it home safely. Read Chairwoman Homendy's full remarks: bit.ly/4fqSpYg
- ✈️ Attending #EAAAirVenture #OSH26 next week? Visit the #NTSB booth in the International Federal Pavilion and catch our aviation safety presentations throughout the week. Check out the full presentation schedule below. ⬇️ ntsb.gov/news/events/Do…

