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DEN83LA171

1983-07-21 · GUNNISON, Colorado, United States · None · 1 aircraft · Status: Completed

Airport GUC

N86344 has since been reassigned. It is now registered to a different aircraft (EMBRAER S A ERJ 170-200 LR, built 2016), which was not involved in this event.

Aircraft involved

Factual narrative

THE ACFT COLLIDED WITH A DRAINAGE DITCH AND COLLAPSED THE NOSE GEAR DURING LANDING. THE PILOT STATED THE LANDING WAS NORMAL BUT DURING ROLLOUT HE ELECTED TO RETRACT THE FLAPS, TURN OFF THE CARBUERTOR HEAT AND OPEN THE COWL FLAPS. AT THISTIME THE ACFT VEERED LEFT AND THE PILOT SAID IN SPITE OF USE OF RUDDER AND/OR BRAKES HE WAS UNABLE TO REGAIN CONTROL. THERE WERE NO REPORTED WITNESSES TO THE ACCIDENT. UPON EXAMINATION OF BRAKES AND FLT CONTROLS NO MALFUNCTIONS WERE FOUNDAND THE PLT DID NOT REPORT ANY MALFUNCTIONS. THE LOCAL SHERIFF REPORTED TIRE SCUFF MARKS AT THE SCENE OF THE ACCIDENT. INVESTIGATION REVEALED THAT THE SCUFF MARK PATTERN INDICATED THAT THE ACFT WAS DRIFTING TO THE LEFT AT TOUCHDOWN. THE ACFT TRAVELED 344 FT AFTER LEAVING THE RWY BEFORE HITTING THE DITCH AND STOPPING. THE WINDS WERE REPORTEDAS CALM. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1983_DEN83LA171.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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