Skip to content

Atlas / NTSB / DEN83LA050

NTSB CAROL · Event

Event DEN83LA050

1983-01-18 BILLINGS, Montana, United States Airport · BIL None 1 aircraft Status: Completed

Aircraft involved

Factual narrative

THE TAILWHEEL (CONVENTIONAL GEAR) AIRCRAFT WAS EQUIPPED WITH A ROBERTSON STOL MODIFICATION. THE PILOT REPORTED THAT WITH THIS MODIFICATION, THE PLANE'S STALL SPEED WAS LOWERED TO 28 TO 30 KTS. WHILE IN THE TRAFFIC PATTERN, TOWER ASKED HIM TO KEEP HIS SPEED UP AND LAND LONG TO MAKE ROOM FOR ANOTHER AIRCRAFT THAT WAS FOLLOWING. A LANDING WAS MADE ON RUNWAY 22 WITH A HEAD WIND AT 10, GUSTING 15 KTS. DURING TOUCHDOWN, THE AIRCRAFT BOUNCED INTO THE AIR. THE PILOT THEN ADDED POWER, LANDED AND APPLIED BRAKES. SHORTLY THEREAFTER, THE AIRCRAFT NOSED OVER. NO MECHANICAL MALFUNCTIONS OF THE FLIGHT CONTROL OR BRAKE SYSTEM WERE REPORTED. THE PILOT STATED THAT HE WAS TRAVELING AT NOT OVER 15 MPH WHEN THE ACCIDENT OCCURRED. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1983_DEN83LA050.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 ↗