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Atlas / NTSB / SEA87LA186

NTSB CAROL · Event

Event SEA87LA186

1987-09-11 QUINCY, Washington, United States Serious 1 aircraft Status: Completed

Registry · N8QA

FAA Aircraft Registry record.

Make / Model

AVIAT AIRCRAFT INC A-1

Year of manufacture

1997

Engine

LYCOMING 0-360-A1D (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19970729

ADS-B equipped

Yes — Mode-S AADE8A

Registrant of record

WILCOX CONSULTING LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

DURING AN AERIAL APPLICATION MANEUVER THE PILOT FLEW INTO TWO 23,000 VOLT POWERLINES. THE HELICOPTER'S ROTOR BLADES STRUCK THE POWERLINES, THE AIRCRAFT TURNED TO THE RIGHT AND DESCENDED TO THE GROUND. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1987_SEA87LA186.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.