Diamond Aircraft Ind Inc DA 40 N805ER accident near La Verne, California

Jan 27, 2015 · NTSB number WPR15CA094 · Final report

Probable cause

The student pilot's loss of directional control during takeoff from a runway, which resulted in a collision with a sign.

NTSB analysis

The student pilot reported that the purpose of the solo flight was for him to practice soft-field takeoffs from a hard surface runway. During the takeoff roll, the airplane encountered a sudden gust of wind and the student pilot was unable to maintain directional control. The airplane veered to the left of the runway centerline and continued off the surface, colliding with several signs before coming to rest in a grassy area. The airplane sustained substantial damage to the left wing. The student pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The student pilot further reported that the accident could have been prevented if he was more vigilant of sudden gusts of wind even in reported calm wind conditions.

Text from the NTSB. Open the NTSB docket for WPR15CA094 for the full record.

Event

Date
Jan 27, 2015
Type
Accident
Place
La Verne, California
Nearest airport
Brackett Field (POC)
Highest injury
None
Weather
Visual (VMC)
Light
Day

Diamond Aircraft Ind Inc DA 40

N-number
N805ER
Category
Airplane
Year built
2003
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Personal

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.