NTSB CAROL · Event
Event CHI97LA053
Aircraft involved
Probable cause & findings
the pilot's failure to maintain directional control. A factor was the snow covered runway edge.
Factual narrative
On January 16, 1997, at 1428 central standard time, a Lear 24, N991TD, piloted by a commercial pilot, was substantially damaged when it departed the left side of runway 23 (5,500' X 100' asphalt with patchy snow-pack and ice) at the Muscatine Municipal Airport, Muscatine, Iowa. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 positioning flight had been operating on an IFR flight plan. The pilot and co-pilot reported no injuries. The flight departed Ft. Wayne, Indiana, 1500 est. The pilot-in-command's written statement said the airplane "...began moving to the left side of the runway..." immediately upon touch down. He said he applied power to abort the landing "...but contacted [a snow] drift of the left side of the runway... ." He said the airplane departed the runway and went out of control. The co-pilot's written statment reflects the pilot's statement. A Federal Aviation Administration (FAA) Principal Operations Inspector (POI) represented the NTSB on-scene. He said the airplane began to drift to the left when it touched down. According to the POI, the pilot said he had attempted a go-around but the left main gear tires began to roll through snow near the runway's edge. The POI said the pilot stated the snow dragged the airplane further left. The POI said the airplane departed the runway edge about 800 feet from runway 23's approach threshold. The airplane slid sideways about 300 yards before coming to a stop. The on-scene investigation revealed N991TD's nose gear had collapsed aft and penetrated the fuselage skin. Fuselage stringers and bulkheads at the penetration area were bent and the surrounding skin wrinkled. The right wing tip tank was ruptured, and wing spar number 7 had a sheared web at the landing gear support pillar. Fuel was observed leaking from the bottom wing skin between the main landing gear assemblies. According to the pilot, the airplane '...began moving to the left side of the runway...' immediately upon touchdown. He attempted to abort the landing but the airplane contacted snow at the runway's left edge. The airplane exited the runway's left edge and slid sideways, about 300 yards. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1997_CHI97LA053.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
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.
- NASA NTRS 2024 · Presentation
NASA Icing Update – Oct 2024
This presentation provides a status update on select NASA icing research activities for the SAE AC-9C Icing Technical Committee Meeting on Oct 21, 2024.
- Flight Safety Foundation 2024 · FSF / AeroSafety World
BASS 2024 Proceedings — Business Aviation Safety Summit
Proceedings from the 2024 Foundation + NBAA Business Aviation Safety Summit (Charleston, SC). Topics: just culture + SMS implementation across small Part 91/91K flight departments, fatigue management …
- NASA NTRS 2019 · Contractor Report (CR)
Effect of polymer coatings on fatigue strength of aluminum alloy 2024 box beams
Previous investigators have shown that polymer coatings raise the fatigue strength of metals tested in air to about the same level as that of uncoated specimens tested in vacuum.
- Embry-Riddle Scholarly Commons 2025 · Industry report (AQRR)
Airline Quality Rating 2024 & 2025
The Airline Quality Rating Report is a product of academic research from the previous co-authors Dr. Dean Headley and Dr. Brent Bowen. The research originated at the W.
- Embry-Riddle Scholarly Commons 2016 · Conference paper
24. Investigation of Contra-Rotating Propulsion on Human-Powered Aircraft
- NASA NTRS 2019 · Conference Paper
Validation of Proposed Go-Around Criteria Under Various Environmental Conditions
This paper evaluates the effects of environmental conditions on touchdown performance under varying approach states and validates proposed go-around criteria developed using data from a previously con…
Browse the full corpus — academia portal ↗