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Atlas / NTSB / SEA89LA076

NTSB CAROL · Event

Event SEA89LA076

1989-04-29 MILTON-FREEWTR, Oregon, United States Minor 1 aircraft Status: Completed

Aircraft involved

Probable cause & findings

IMPROPER PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN FUEL EXHAUSTION FROM AN INADEQUATE SUPPLY OF FUEL.

Factual narrative

THE PLT STATED THAT THE ENG LOST POWER DURING A PROCEDURE TURN-AROUND & THAT INSUFFICIENT SPEED & ALTITUDE WERE AVAILABLE TO PREVENT A HARD AUTOROTATIVE LANDING. DURING TOUCHDOWN, THE MAIN ROTOR SEVERED THE TAILBOOM. ONLY ABOUT 1/2 GAL OF FUEL WAS REMAINING IN THE INTACT FUEL SYSTEM. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1989_SEA89LA076.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.