CHI98LA250
1998-07-13 · DYERSVILLE, Iowa, United States · Minor · 1 aircraft · Status: Completed
Current FAA registration · N5101W
- Make / Model
- CANADIAN CAR & FOUNDRY HARVARD MK IV
- Year of manufacture
- 1952 · 46 years old at event
- Engine
- P&W R1340 SERIES (600 hp)
- Seats / Engines
- 2 seats · 1 engine
- Last airworthiness date
- 19961217
- ADS-B equipped
- Yes — Mode-S A663FF
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the pilot in command's not maintaining control of the airplane and his inadvertently allowing the airplane to enter a stall. A factor was the undetermined loss of engine power.
Factual narrative
On July 13, 1998, at 1940 central daylight time, a Canadian Car & Foundry Harvard MK IV, N5101W, piloted by a private pilot, sustained substantial damage when it impacted the terrain, following a loss of control during takeoff, near Dyersville, Iowa. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 personal flight was not operating on a flight plan. The pilot and one passenger reported minor injuries. The flight was originating at the time of the accident with the intended destination of Dubuque Regional Airport, near Dubuque, Iowa. The pilot stated in his written statement that the engine lost power during initial climb, after which the airplane "... turned to the right in a nose up attitude stalled, and impacted on the nose and right wing." An inspection of the airplane subsequent to the accident did not reveal mechanical problems with the engine. The airplane's flight control continuity was verified. The pilot said that there was a loss of engine power during initial climb after takeoff. He said that the airplane turned to the right in a nose up attitude, stalled, and impacted the terrain. An examination of the airplane after the accident failed to reveal any mechanical anomalies with the engine or flight controls. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1998_CHI98LA250.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.
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Related research
Matched on aircraft type or causal vocabulary (stall, loss of control). All research papers
- 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.
- Semantic Scholar 2024 · Article (International Conference on Networking and Services) Risk Assessment of Loss of Control In-Flight Trajectories for Urban Air Mobility Safety
In Urban Air Mobility (UAM), maintaining a minimum separation between aircraft is a safety requirement, which becomes challenging amidst congested air traffic and off-nominal conditions, such as Loss …