ERA21LA220
2021-05-10 · Brunswick, Maine, United States · None · 1 aircraft · Status: Completed
Airport BXM
Current FAA registration · N184DT
- Make / Model
- JUST AIRCRAFT LLC SUPERSTOL
- Year of manufacture
- 2014 · 7 years old at event
- Engine
- YAMAHA ALL MDLS A/B
- Seats / Engines
- 2 seats · 1 engine
- Last airworthiness date
- 20250731
- ADS-B equipped
- Yes — Mode-S A14FE5
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s inadequate compensation for the prevailing wind conditions, which resulted in a loss of directional control during the approach and landing.
Factual narrative
The pilot reported that he was flying a visual approach for landing when, at 200 ft above ground level (agl), he encountered a “microburst.” The right wing rose about 30° and the airplane turned to the left. He corrected with right aileron and rudder control inputs; however, the airplane continued to the left. When he finally was able to regain control the airplane, he was left of the runway at 50 ft agl. He elected to land in an open field adjacent to the runway. After touchdown, a tailwind increased his ground speed to about 50 kts and the right wing collided with a fence as he attempted to decelerate. The airplane’s right wing was substantially damaged. No evidence of a preexisting mechanical malfunction or failure was found during the postaccident examination of the wreckage, and no mechanical anomalies were reported by the pilot. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- — Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot
- — Environmental issues-Conditions/weather/phenomena-Wind-Gusts-Response/compensation
Verbatim from NTSB's published report. Source file
NTSB_2021_ERA21LA220.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
Related research
Matched on aircraft type or causal vocabulary (microburst). All research papers
- NASA NTRS 2019 · Conference Paper Optimal recovery from microburst wind shear
The flight path of a twin-jet transport aircraft is optimized in a microburst encounter during approach to landing. The objective is to execute an escape maneuver that maintains safe ground clearance …
- NASA NTRS 2019 · Conference Paper Performance limits for optimal microburst encounter
An effort has been made to ascertain the envelope-edges for uneventful aircraft penetrations of microburst windshears on the basis of optimal aircraft control strategies.
- NASA NTRS 2019 · Conference Paper Aircraft performance in a JAWS microburst
Attention is given to the detailed features of a servere microburst event, the flight behavior of a 727 airliner in such an event as predicted by a numerical simulation, and several low level wind she…
- NASA NTRS 2019 · Conference Paper Assessment of microburst models for downdraft estimation
The effectiveness of three microburst models in estimating the downdraft from horizontal velocity measurements is assessed. The development of the models and their characteristics are discussed.
- NASA NTRS 2019 · Technical Memorandum (TM) Airborne derivation of microburst alerts from ground-based Terminal Doppler Weather Radar information: A flight evaluation
An element of the NASA/FAA windshear program is the integration of ground-based microburst information on the flight deck, to support airborne windshear alerting and microburst avoidance.
- NASA NTRS 2019 · Technical Memorandum (TM) A simple, analytical, axisymmetric microburst model for downdraft estimation
A simple analytical microburst model was developed for use in estimating vertical winds from horizontal wind measurements.