# NTSB CEN26LA087: Stinson 108-3, N6725M, Gypsum, CO, January 11, 2026 - Type: NTSB accident investigation - Classification: Accident · Minor injuries · Class 3 · Limited · Preliminary report - Date: January 11, 2026, 14:08 local (21:08 UTC) - Place: Gypsum, CO · 39.725792, -107.058053 - Coordinates: 39.725792, -107.05805 - Nearby events: https://openairdocs.org/map.md?lat=39.7258&lon=-107.0580&mi=10 - Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping) - Defining event: [Landing: Loss of engine power (partial)](https://openairdocs.org/ntsb-events/342) - Highest injury: Minor injuries - Injuries: 1 minor - Status: Investigation ongoing - Investigation class: Class 3 - NTSB office: Central Region - Parties: Federal Aviation Administration - Denver FSDO - NTSB case key (mKey): 202283 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CEN26LA087 - NTSB preliminary report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/202283/pdf - Page: https://openairdocs.org/ntsb/CEN26LA087 ## Preliminary report On January 11, 2026, at 1408 mountain standard time, a Stinson 108-3 airplane, N6725M, sustained substantial damage when it was involved in an accident near Gypsum, Colorado. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. According to the pilot, before the flight the airplane’s fuel system contained about 17 gallons that was evenly distributed between the left and right fuel tanks. He intended to takeoff and conduct a full stop landing at the unnamed private airstrip before continuing to Mc Elroy Airfield (20V), Kremling, Colorado. The pilot reported that the takeoff was to the southeast and he flew a teardrop pattern to return to land toward the northwest. As he maneuvered the airplane back toward the airstrip, he selected carburetor heat on, propeller control full forward, and kept the mixture setting leaned for the high-altitude engine operation. He subsequently turned off the carburetor heat when the airplane was on final approach and the landing was assured. The pilot increased the throttle a couple times after the airplane entered an area of sinking air associated with the canyons beneath the airplane’s flight path. He noted that these throttle responses were normal. However, during short final approach, about 25 ft above the ground, the airplane encountered additional sinking air and he “sharply” increased the throttle from near idle to an intermediate position. According to the pilot, the engine “coughed/sputtered” after he rapidly increased the throttle. The pilot reported that due to the low altitude of the airplane and its proximity to the runway, he continued at a higher-than-normal rate of descent toward the runway. The pilot attempted to flare the airplane as it approached the runway threshold, but it “pancaked” onto the runway and slid to a stop in a nose down pitch attitude. Based on law enforcement photos, the airplane contacted tree tops and then dispersed broken tree branches beneath the airplane’s flight path about 30 yards from where the airplane came to rest on the runway. The airplane’s welded steel-tube fuselage and engine mount sustained substantial damage during the hard landing. Both propeller blades exhibited impact-related damage consistent with propeller rotation at impact. A review of the airplane’s digital engine monitor data did not reveal any evidence of an engine malfunction during the 2 minute 36 second flight. However, due to the device’s 6-second recording interval there was insufficient data to confirm a loss of engine power before the hard landing and interruption of electrical power. The airplane wreckage was recovered to a secure storage facility for further examination. ## Sequence of events The events NTSB coded, in order, by phase of flight. The defining event best describes what happened. - [Landing: Loss of engine power (partial)](https://openairdocs.org/ntsb-events/342) (defining event); cases with it: [Stinson 108-3, 6 cases](https://openairdocs.org/ntsb-events/342/sequence.md?model=9230408), [All aircraft, 1,858 cases](https://openairdocs.org/ntsb-events/342/sequence.md) - [Landing: Collision with terr/obj (non-CFIT) ](https://openairdocs.org/ntsb-events/470); cases with it: [Stinson 108-3, 15 cases](https://openairdocs.org/ntsb-events/470/sequence.md?model=9230408), [All aircraft, 10,189 cases](https://openairdocs.org/ntsb-events/470/sequence.md) - [Landing-flare/touchdown: Hard landing](https://openairdocs.org/ntsb-events/092); cases with it: [Stinson 108-3, 1 case](https://openairdocs.org/ntsb-events/092/sequence.md?model=9230408), [All aircraft, 2,102 cases](https://openairdocs.org/ntsb-events/092/sequence.md) - [Landing-landing roll: Nose over/nose down](https://openairdocs.org/ntsb-events/096); cases with it: [Stinson 108-3, 13 cases](https://openairdocs.org/ntsb-events/096/sequence.md?model=9230408), [All aircraft, 2,287 cases](https://openairdocs.org/ntsb-events/096/sequence.md) ## Aircraft - Registration: [N6725M](https://openairdocs.org/aircraft/N6725M), registered now, S/N 108-4725, built 1948 (OpenAirDocs) - Reported make and model: STINSON 108-3 - Registry model: [Stinson 108-3](https://openairdocs.org/model/stinson-108-3) (registry code 9230408) (OpenAirDocs) - Registry engine: [Franklin 6A4165 series](https://openairdocs.org/engine/franklin-6a4165-series) (registry code 27025, reciprocating) (OpenAirDocs) - Category: Airplane - Serial number: 108-4725 - Year built: 1948 - Airframe hours: 4694.2 - Damage: Substantial damage - Flight: Personal, Part 91 - Airworthiness certificate: Standard, Normal - Last inspection: Annual, October 9, 2025 - Departed: 20V, Gypsum, CO - Destination: 20V, Kremmling, CO - Airport: PVT, Unnamed Private Airstrip, runway 33, 1,200 × 40 ft, dirt - Equipment: ADS-B, Angle of attack indicator, Electronic multifunction display ## Weather - Conditions: Visual (VMC), Day - Wind: calm - Visibility: 10 statute miles - Lowest ceiling: none - Temperature: 28 °F, dew point 12 °F - Altimeter: 30.62 inHg - Observed at: KEGE, 8 nm away - METAR: METAR KEGE 112056Z 00000KT 10SM CLR M02/M11 A3062 RMK AO2 SLP426 T10171111 56032 $= ## FAA reports on this event (1) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 20260111000179A](https://openairdocs.org/incident/20260111000179A), Jan 11, 2026: Stinson 108-3, Gypsum, CO, Destroyed. On 01/11/2026 at approximately 1416 (MDT), a Stinson 108-3 crashed at a Private Airstrip in the vicinity of Gypsum, CO. Pilot reported that the engine… From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.