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Atlas / NTSB / SEA90LA189

NTSB CAROL · Event

Event SEA90LA189

1990-09-18 EVERETT, Washington, United States Airport · PAE None 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

PILOT DID NOT MAINTAINED AN ADEQUATE AIRSPEED DURING THE INITIAL CLIMB. THE PILOT FAILED TO MAINTAIN DIRECTIONAL CONTROL.

Factual narrative

DURING A SOFT FIELD TAKEOFF, THE PILOT EXTENDED 20 DEGREES OF FLAPS AND BEGAN THE TAKEOFF ROLL. THE AIRPLANE BECAME AIRBORNE AND THE PILOT LEVELED THE AIRPLANE IN GROUND EFFECT TO INCREASE AIRSPEED, HOWEVER, THE AIRPLANE SETTLED BACK TO THE RUNWAY. THE PILOT LOST CONTROL AND THE AIRPLANE VEERED OFF THE RUNWAY AND TRAVELLED THROUGH A BARBED WIRE FENCE AND COLLIDED INTO THE AIRPORT BOUNDARY FENCE. THERE WERE NO REPORTED MECHANICAL FAILURES OR MALFUNCTIONS AT THE TIME OF THE ACCIDENT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1990_SEA90LA189.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.