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Atlas / NTSB / WPR11CA347

NTSB CAROL · Event

Event WPR11CA347

2011-07-24 Sandy, Oregon, United States Airport · OG29 None 1 aircraft Status: Completed

Registry · N8426T

FAA Aircraft Registry record.

Make / Model

CESSNA 182B

Year of manufacture

1959 · 52 years old at event

Engine

CONT MOTOR O-470 SERIES (230 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19641110

ADS-B equipped

Yes — Mode-S AB8A83

Registrant of record

KELLER WILLIAM T

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's failure to maintain adequate clearance between the airplane and ground obstacles.

Factual narrative

The pilot had just landed at the grass strip. At the end of the landing roll, he started to turn to the right for the parking area when his right wing impacted a tree, substantially damaging the spar. The pilot reported no pre-impact mechanical malfunctions of failures with the airframe or the engine that would have precluded normal operation. The pilot had just landed at the grass strip. At the end of the landing roll, he started to turn to the right for the parking area when the right wing impacted a tree that caused substantial damage to the spar. The pilot reported no mechanical malfunctions or failures with the airframe or the engine that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • C Personnel issues-Psychological-Attention/monitoring-Task monitoring/vigilance-Pilot - C
  • C Environmental issues-Physical environment-Object/animal/substance-Tree(s)-Response/compensation - C

Verbatim from NTSB's published report. Source file NTSB_2011_WPR11CA347.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.