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CEN25LA246

2025-07-06 · Lake Elmo, Minnesota, United States · None · 1 aircraft · Status: Completed

Airport 21D

Current FAA registration · N18CH

Make / Model
HOOTS THORP T-18
Year of manufacture
1974 · 51 years old at event
Engine
LYCOMING O&VO-360 SER (180 hp)
Seats / Engines
1 seats · 1 engine
Last airworthiness date
19791205
ADS-B equipped
Yes — Mode-S A13E8D

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s failure to maintain obstacle clearance during the go-around, that resulted in the tailwheel impacting a taxiway sign, a subsequent loss of control due to the damaged tailwheel, and a runway excursion during the landing.

Factual narrative

After the completion of the local area flight, the pilot maneuvered the airplane for the approach to the runway. The airplane was not oriented with the runway during approach, so the pilot applied full engine power to perform a go-around. During the go-around, the tailwheel impacted a taxiway sign, and the tailwheel sustained damage. The pilot completed the go-around and landed on the runway. During the landing, there was no tailwheel control due to the previous impact damage from the taxiway sign, and the airplane departed the runway to the right. The airplane came to rest upright on a grass field near the runway. The pilot was able to egress from the airplane without further incident. The airplane sustained substantial damage to the rudder and the underside of the empennage. The pilot reported there were no preimpact 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

FAA avdata. C = Cause, F = Factor.

  • — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
  • — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Attain/maintain not possible
  • — Aircraft-Aircraft systems-Landing gear system-Nose/tail landing gear-Damaged/degraded
  • — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained

Verbatim from NTSB's published report. Source file NTSB_2025_CEN25LA246.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

Matched on aircraft type or causal vocabulary (loss of control, runway excursion, go-around). All research papers