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Atlas / NTSB / CEN23LA121

NTSB CAROL · Event

Event CEN23LA121

2023-02-20 Oklahoma City, Oklahoma, United States Airport · PWA None 1 aircraft Status: Completed

Registry · N303SB

FAA Aircraft Registry record.

Make / Model

AMERICAN CHAMPION AIRCRAFT 8KCAB

Year of manufacture

2001 · 22 years old at event

Engine

LYCOMING AEIO-360 SER (180 hp)

Seats / Engines

1 seats · 1 engine

Last airworthiness date

20010828

ADS-B equipped

Yes — Mode-S A32C09

Registrant of record

BLOM WAYNE E JR

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s failure to maintain directional control during the landing, that resulted in a runway excursion, and an impact with an obstacle.

Factual narrative

The rear seat pilot reported that he was showing the front seat passenger the “basic operation” of a tailwheel airplane. During the three-point landing, with the passenger on the flight controls, the pilot verbally “talked him through the basic steps” of the landing. The landing was unsuccessful and a go-around was initiated. The pilot then took control, stabilized the airplane, and then decided land on the remaining runway. After touchdown, the airplane “turned sharply” to the right, the airplane departed the runway, and impacted a runway sign. The airplane remained upright, and the pilot was able to taxi the airplane back to his hangar. The airplane sustained substantial damage to the left wing forward and aft lift struts. The pilot reported that there were no preimpact mechanical malfunctions or failures that would have precluded normal operation. The pilot additionally reported that the accident could have been prevented by maintaining “aircraft control at all times.” 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).

  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained
  • Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
  • Environmental issues-Physical environment-Object/animal/substance-Sign/marker-Effect on equipment

Verbatim from NTSB's published report. Source file NTSB_2023_CEN23LA121.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 (runway excursion, go-around). 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 ↗