ERA20CA303
2020-08-29 · PUNTA GORDA, Florida, United States · None · 1 aircraft · Status: Completed
Airport PGD
Current FAA registration · N354DM
- Make / Model
- ZENITH ZODIAC CH601XL
- Year of manufacture
- 2020 · 0 years old at event
- Engine
- VIKING 130 (130 hp)
- Seats / Engines
- 2 seats · 1 engine
- Last airworthiness date
- 20200529
- ADS-B equipped
- Yes — Mode-S A3F400
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
An inadvertent opening of the airplane’s canopy on takeoff, which resulted in a loss of control and runway excursion.
Factual narrative
The pilot was also the owner/builder of the experimental airplane. He reported that the accident flight was the second flight since he completed assembly of the airplane. During takeoff, about 20 ft above ground level, the cockpit canopy “flew” forward to the full up position. The airplane immediately entered a nose-down attitude and touched back down on the runway with the propeller striking the runway. The airplane then bounced, touched down again, and skidded off the left side of the runway. The nose landing gear collapsed and the airplane came to rest upright in a grass area off the left side of the runway. The forward portion of the airplane’s fuselage was substantially damaged. The pilot further stated that the canopy latch for the airplane make and model was known to unlatch in flight, so he installed a secondary latch system when he assembled the airplane. The secondary latch system consisted of a latch and catch mechanism that could only be secured from inside the cockpit. He added that the latches had to align perfectly to work. The pilot further noted that the airframe kit manufacturer offered a modification to the canopy latching system, but the pilot had not installed it. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Aircraft-Aircraft structures-Doors-Passenger/crew doors-Not specified
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Pitch control-Attain/maintain not possible
Verbatim from NTSB's published report. Source file
NTSB_2020_ERA20CA303.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 ↗
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- Pilots of America Community ↗
- Reddit /r/flying Community ↗
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- AOPA accident database Aviation press ↗
- Google News News ↗
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Related research
Matched on aircraft type or causal vocabulary (stall, loss of control, runway excursion). All research papers
- Embry-Riddle Scholarly Commons 2017 · Conference paper Energy Safety Management: Mitigating Loss of Control Inflight
Under the new Airman Certification Standards (ACS), the Federal Aviation Administration (FAA) has mandated for the first time that private and commercial pilot candidates demonstrate understanding of …
- Semantic Scholar 2016 · Article (Interacción) Trajectory Recovery System: Angle of Attack Guidance for Inflight Loss of Control
This paper describes the design and development of an ecological display to aid pilots in the recovery of an In-Flight Loss of Control event due to a Stall (ILOC-S).
- NTSB Aircraft Accident Reports 2010 · Accident report Loss of Control on Approach — Colgan Air Flight 3407
Colgan Air 3407 / Continental Connection (Q400) Buffalo NY, February 12, 2009 — 50 fatalities. Definitive investigation of the Colgan 3407 stall-stick-pusher crash on approach to Buffalo.
- NASA NTRS 2026 · Conference Paper Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
This study presents a computational investigation of steady state aerodynamics of the Subsonic Ultra-Green Aircraft Research (SUGAR) Transonic Truss-Braced Wing (TTBW) configuration over a wide range …
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER) A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.