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Atlas / NTSB / DEN83LA060

NTSB CAROL · Event

Event DEN83LA060

1983-02-15 RIVERTON, Wyoming, United States Airport · RIW None 1 aircraft Status: Completed

Aircraft involved

Factual narrative

THE ACFT SLID ACROSS A ROAD AND SLID PARALLEL TO A FENCE UNTIL THE ACFT HIT A FENCE POST DURING A FORCED LANDING. THE ACFT WAS ON A TEST FLT AFTER MAINTENANCE WHICH INCLUDED ADJUSTMENT OF THE ABSOLUTE CONTROLLER. THE BEFORE TAKEOFF CHECKSWERE MADE AND EVERYTHING SEEMED NORMAL. DURING TAKEOFF AT 500 FT AGL THE ENGINE LOST POWER. THE PILOT TURNED ON THE BOOST PUMP AND ENGINE REGAINED POWER THEN QUIT. THE PILOT SWITCHED TANKS AND CHECKED MIXTURE BUT ENGINE WOULD NOT START.A LANDING WAS MADE ON A PUBLIC ROAD WITH GEAR AND FLAPS DOWN. THE EXAMINATION AND POST ACCIDENT TEST RUNS OF THE ENGINE SHOWED THAT THE ABSOLUTE CONTROLLER WAS OUT OF ADJUSTMENT WHICH CAUSED AN OVER RICH MIXTURE. BY ADDING THE BOOST PUMP AFTER ENGINE FAILURE IT AGGRAVATED THE SITUATION TO THE POINT OF FLOODING THE ENGINE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1983_DEN83LA060.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 (engine failure, maintenance). 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 ↗