Air Grassland Flight 100

On the eleventh of January, 2011 (all ones, huh) the tenth Grassland flight on that day was lost about 44 kilometers away from San Sebastián.

Pre-flight / Details
The flight was from Grassland City and going to Lisbon. The plane arrived at the airport at 22:30 ready for its flight at 00:00.

Flight and crash
Then at 00:00 the plane lifted off except he didn't make his announcement. The pilot might have been intoxicated. So he went off until he reached said coordinates and took a nosedive straight down crashing into the ocean and killing few.