Skip to content

Atlas / NTSB / CHI91DEP05

NTSB CAROL · Event

Event CHI91DEP05

1991-05-27 NEENAH, Wisconsin, United States Airport · 79C None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

THE PILOT IN COMMAND'S FAILURE TO ATTAIN SUFFICIENT AIRSPEED TO ACHIEVE FLIGHT, AND HIS FAILURE TO ABORT THE TAKEOFF.

Factual narrative

THE AIRCRAFT WAS LOADED WITH A LIQUID PESTICIDE IN PREPARATION FOR AN AERIAL APPLICATION FLIGHT. ON TAKEOFF THE AIRCRAFT FAILED TO CLEAR A DIRT EMBANKMENT 200' BEYOND THE DEPARTURE END OF THE 2,090' RUNWAY. THE LOAD WAS LOST WHEN IT LEAKED OUT OF THE HOPPER AFTER IMPACT. EXACT LOADING WEIGHT AND BALANCE COULD NOT BE DETERMINED. NO MECHANICAL DEFECTS WERE FOUND DURING POST ACCIDENT EXAMINATION OF THE AIRCRAFT AND ENGINE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_CHI91DEP05.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.