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Atlas / NTSB / ANC91LA109

NTSB CAROL · Event

Event ANC91LA109

1991-07-26 ANCHORAGE, Alaska, United States Airport · LHD None 1 aircraft Status: Completed

Registry · N917VK

FAA Aircraft Registry record.

Make / Model

PIPER PA-18-150

Year of manufacture

1974 · 17 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

ADS-B equipped

Yes — Mode-S ACB291

Registrant of record

NORTHERN LIGHTS VENTURES LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL OF THE AIRPLANE ON LANDING.

Factual narrative

AFTER TOUCHDOWN ON THE WATER, THE FLIGHT INSTRUCTOR LOST DIRECTIONAL CONTROL OF THE AIRPLANE AND THE AIRPLANE GROUND LOOPED. THE RIGHT WING STRUCK THE WATER FIRST AND THEN THE LEFT WING. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_ANC91LA109.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.