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Atlas / NTSB / DEN91LA055

NTSB CAROL · Event

Event DEN91LA055

1991-03-27 WATKINS, Colorado, United States Airport · FTG Serious 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

LOSS OF ENGINE POWER FOR AN UNDETERMINED REASON, AND FAILURE OF THE PILOT TO MAINTAIN AIRSPEED DURING THE FORCED LANDING, WHICH RESULTED IN A STALL/MUSH.

Factual narrative

DURING INITIAL CLIMB, THE ENGINE RPM DROPPED AND THE ALTITUDE AND AIRSPEED COULD NOT BE MAINTAINED. JUST BEFORE THE PILOT COULD ALIGN HIS AIRCRAFT WITH THE RUNWAY, THE AIRCRAFT STALLED. CAUSE OF THE PARTIAL POWER LOSS WAS NOT DETERMINED. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_DEN91LA055.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (stall). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗