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Atlas / NTSB / SEA91LA218

NTSB CAROL · Event

Event SEA91LA218

1991-08-22 MEAD, Washington, United States Airport · 70S Serious 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

IMPROPER PREFLIGHT PLANNING BY THE PILOT, AND THE PILOT'S DELAY IN ABORTING THE TAKEOFF. FACTORS RELATED TO THE ACCIDENT WERE: THE HIGH TEMPERATURE AND UNFAVORABLE WIND CONDIITON.

Factual narrative

THE PILOT INITIATED A TAKEOFF ON A HOT DAY WITH UNFAVORABLE WIND CONDITIONS, THE ACFT WAS LOADED AT NEAR MAX GROSS TAKEOFF WT. WHEN THE ACFT REACHED TAKEOFF SPEED, THE PILOT APPLIED FLAPS AND ROTATED, BUT THE ACFT WOULD NOT FLY. HE ABORTED THE TAKEOFF TOO LATE TO STOP ON THE RUNWAY. THE ACFT DEPARTED THE END OF THE RUNWAY AND IMPACTED TERRAIN. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_SEA91LA218.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.