Probable cause
The Gulfstream pilot’s failure to maintain clearance from the Cessna while taxiing that resulted in a ground collision.
NTSB analysis
The ground collision occurred as one airplane (Cessna 172) was situated in the runup area, and another airplane (Gulfstream G280) was taxiing to a fixed based operator (FBO). The Gulfstream had landed and passed the turn for the FBO and was instructed by the ground controller to turn 180° and taxi to the FBO. The pilots of both airplanes were aware of each other and confirmed they had each other in sight. As the Gulfstream taxied past the Cessna, the right wing of the Gulfstream struck the left wing of the Cessna, which resulted in substantial damage to the left wing and aileron. The Gulfstream sustained minor damage to the right winglet leading edge.
Both pilots reported that there were no preaccident mechanical malfunctions or failures with the airplanes that would have precluded normal operation.
Text from the NTSB. Open the NTSB docket for WPR24LA318 for the full record.
Event
- Date
- Sep 21, 2024
- Type
- Accident
- Place
- Seattle, Washington
- Nearest airport
- Boeing Fld/King County Intl (BFI)
- Highest injury
- None
- Weather
- Visual (VMC)
- Light
- Night
Other records under this N-number
From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.