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Atlas / NTSB / ANC87LA164

NTSB CAROL · Event

Event ANC87LA164

1987-09-20 BELUGA RIVER, Alaska, United States None 1 aircraft Status: Completed

Registry · N50AA

FAA Aircraft Registry record.

Make / Model

INTERSTATE S-1B2

Year of manufacture

1974 · 13 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19960925

ADS-B equipped

Yes — Mode-S A63798

Registrant of record

OGONOWSKI KRISTINE STAFFELDT

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

THE PILOT LANDED ON A SMALL LAKE, DECIDED IT WAS TOO SMALL AND ATTEMPTED TO TAKE OFF. HE WAS UNABLE TO ATTAIN LIFT OFF SPEED PRIOR TO STRIKING THE OPPOSITE BANK WITH HIS FLOATS AND SUBSEQUENTLY DAMAGEING THE AIRPLANE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1987_ANC87LA164.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.