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Atlas / NTSB / ANC20CA075

NTSB CAROL · Event

Event ANC20CA075

2020-07-28 Chisana, Alaska, United States None 1 aircraft Status: Completed

Registry · N1049P

FAA Aircraft Registry record.

Make / Model

PIPER PA-18-150

Year of manufacture

1957 · 63 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20010824

ADS-B equipped

Yes — Mode-S A01731

Registrant of record

LAMAL THOMAS K

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's overapplication of brakes during landing in gusting tailwind conditions, which resulted in a nose-over.

Factual narrative

The pilot reported that, during landing on an uphill, 800-ft-long unimproved airstrip in his tailwheel-equipped airplane, the airplane encountered a strong tailwind gust. The pilot landed the airplane beyond the intended point of landing and applied full brakes to avoid hitting terrain, and the airplane subsequently nosed over. The vertical stabilizer and the wing lift struts sustained substantial damage. The pilot stated that before the accident, the wind on nearby lakes was light from the west, and he anticipated a tailwind landing to the east; however, after the accident the wind was gusting to 25 knots. He added that the airstrip had no safe go-around route due to terrain and slope. The pilot stated that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that, during landing on an uphill, 800-ft-long unimproved airstrip in his tailwheel-equipped airplane, the airplane encountered a strong tailwind gust. The pilot landed the airplane beyond the intended point of landing and applied full brakes to avoid hitting terrain, and the airplane subsequently nosed over. The vertical stabilizer and the wing lift struts sustained substantial damage. The pilot stated that before the accident, the wind on nearby lakes was light from the west, and he anticipated a tailwind landing to the east; however, after the accident the wind was gusting to 25 knots. He added that the airstrip had no safe go-around route due to terrain and slope. The pilot stated that there were no preaccident mechanical failures or malfunctions with the airplane 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-Task performance-Use of equip/info-Aircraft control-Pilot
  • F Environmental issues-Conditions/weather/phenomena-Wind-Tailwind-Response/compensation
  • Environmental issues-Conditions/weather/phenomena-Wind-Tailwind-Contributed to outcome

Verbatim from NTSB's published report. Source file NTSB_2020_ANC20CA075.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 (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 ↗