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Atlas / NTSB / SEA83LA199

NTSB CAROL · Event

Event SEA83LA199

1983-09-11 SPOKANE, Washington, United States Airport · SFF None 1 aircraft Status: Completed

Registry · N9580S

FAA Aircraft Registry record.

Make / Model

CHAMPION 7ECA

Year of manufacture

1965 · 18 years old at event

Engine

CONT MOTOR 0-200 SERIES (100 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19650903

ADS-B equipped

Yes — Mode-S AD54C8

Registrant of record

SKYVAULT HOLDINGS LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

ACCORDING TO THE OPERATOR, THE PLT WAS PRACTICING TOUCH & GO LANDINGS. DURING A LANDING, THE ACFT GROUND LOOPED & THE LEFT HORIZONTAL STABILIZER STRUCK A VASI LIGHT. THE PLT REPORTED THAT HE HAD 4.2 HRS IN THIS MAKE & MODEL. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1983_SEA83LA199.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (icing). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗