Amateur-built Vans N122JA and Vans N766HS accident near Valentine, Nebraska

Probable cause

The RV-6 pilot's failure to monitor the location of the RV-4, resulting in the on-ground collision. Contributing to the accident was the RV-6 pilot not ensuring proper separation from the RV-4 and his expectation that the pilot of RV-4 would roll out to the end of the runway.

NTSB analysis

The accident airplanes were part of a flight of four airplanes. The first airplane, an RV-4, landed and exited the runway. The second airplane, another RV-4, landed and was in the process of turning off the runway at a runway intersection. Although the third airplane, an RV-6, had been making S-turns for spacing behind the second RV-4, he did not obtain proper separation and landed and collided with it. The fourth airplane, an RV-4, abandoned the approach, went around, and then landed uneventfully. The RV-6 pilot said he expected that the pilot of the second RV-4 would roll out to the end of the runway.

Text from the NTSB. Open the NTSB docket for CEN12LA488 for the full record.