Skip to content

Atlas / NTSB / LAX06CA013

NTSB CAROL · Event

Event LAX06CA013

2005-10-19 Upland, California, United States Airport · CCB Minor 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

the pilot's failure to maintain directional control during landing.

Factual narrative

After touchdown, the airplane veered off the right side of the runway and collided with a vehicle. During the collision sequence, the airplane spun 180 degrees and its right main landing gear collapsed. The pilot said that following the airplane's touchdown on the runway, he started to apply the brakes but they felt mushy and unresponsive. He applied more and more pressure to the brakes but the airplane did not stop. As he continued to apply pressure, the airplane departed the right side of the runway and collided with a vehicle. A Federal Aviation Administration (FAA) airworthiness inspector examined the braking system with an aviation maintenance technician. The left brake had new linings and the brake disk was worn. The right brake linings were at a minimum and the disk was within acceptable limits. Responding law enforcement officers noted that three distinctive skid marks matching the dimensional geometry of the aircraft's landing gear were on the runway and they veered for several hundred feet off the right side of the runway and led to the impact damaged vehicle and the airplane. The skid marks corresponding to the right and left main wheels were identical in width, heaviness, and color. The FAA inspector reported that there was no evidence that either brakes had locked up during the landing. After touchdown, the airplane veered off the right side of the runway and collided with a vehicle. During the collision sequence, the airplane spun 180 degrees and its right main landing gear collapsed. The pilot said that following the airplane's touchdown on the runway, he started to apply the brakes but they felt mushy and unresponsive. He applied more and more pressure to the brakes but the airplane did not stop. As he continued to apply pressure, the airplane departed the right side of the runway and collided with a vehicle. A Federal Aviation Administration (FAA) airworthiness inspector examined the braking system with an aviation maintenance technician. The left brake had new linings and the brake disk was worn. The right brake linings were at a minimum and the disk was within acceptable limits. Responding law enforcement officers noted that three distinctive skid marks matching the dimensional geometry of the aircraft's landing gear were on the runway and they veered for several hundred feet off the right side of the runway and led to the impact damaged vehicle and the airplane. The skid marks corresponding to the right and left main wheels were identical in width, heaviness, and color. The FAA inspector reported that there was no evidence that either brakes had locked up during the landing. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_2005_LAX06CA013.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (maintenance). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗