DEN89LA166
1989-07-07 · GLENWOOD SPGS, Colorado, United States · None · 1 aircraft · Status: Completed
Airport GWS
Current FAA registration · N2720E
- Make / Model
- CESSNA 172N
- Year of manufacture
- 1978 · 11 years old at event
- Engine
- LYCOMING 0-320 SERIES (180 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 19780816
- ADS-B equipped
- Yes — Mode-S A2B047
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
INADEQUATE COMPENSATION FOR WIND CONDITIONS BY THE DUAL STUDENT, RESULTING IN A LOSS OF CONTROL AND A FORCED LANDING. THE PILOT-IN-COMMAND, CFI, FAILED TO ADEQUATELY SUPERVISE THE OPERATION.
Factual narrative
THE COMMERCIAL PLT (CFI) WAS INSTRUCTING A FOREIGN CERTIFICATED PRIVATE PLT WITH ONE PASSENGER ON BOARD. THE CFI SAID THE DUAL STUDENT WAS MAKING A SHORT FIELD TAKEOFF ON RWY 32, A 3,305 X 50 FT ASPHALT RWY, WITH WINDS REPORTED AS 030 DEG AT 10 KTS, GUSTING TO 13 KNOTS. THE CFI SAID THAT AT MID-FIELD, THE ACFT HAD GAINED 50 FT AGL ALTITUDE. HE SAID THE ACFT WAS STRUCK BY A WINDSHEAR AND IT BEGAN TO LOSE ALTITUDE. THE CFI TOOK THE CONTROLS, LOWERED THE NOSE, AND ELECTED TO LAND STRAIGHT AHEAD. THE CFI SAID HE 'TURNED OFF THE ENGINE' AND 'ADDED FLAPS.' THE ACFT TOUCHED DOWN WITH 200 FEET OF RWY REMAINING. THE ACFT OVERRAN THE RWY, WENT THROUGH A FENCE, AND CAME TO REST 300 FT OFF THE END OF RWY. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1989_DEN89LA166.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 (loss of control). All research papers
- NASA NTRS 2023 · Reprint (Version printed in journal) Finite Element Simulation of Three Full-Scale Crash Tests for Cessna 172 Aircraft
The NASA Emergency Locator Transmitter Survivability and Reliability project was initiated in 2013 to assess the crash performance standards for the next generation of emergency locator transmitter (E…
- NASA NTRS 2019 · Conference Paper Crash Testing and Simulation of a Cessna 172 Aircraft: Pitch Down Impact Onto Soft Soil
During the summer of 2015, NASA Langley Research Center conducted three full-scale crash tests of Cessna 172 (C-172) aircraft at the NASA Langley Landing and Impact Research (LandIR) Facility.
- NASA NTRS 2019 · Technical Memorandum (TM) Simulating the Impact Response of Three Full-Scale Crash Tests of Cessna 172 Aircraft
During the summer of 2015, a series of three full-scale crash tests were performed at the Landing and Impact Research Facility located at NASA Langley Research Center of Cessna 172 aircraft.
- 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 …