Event CHI86LA208

1986-08-17 IONIA, Michigan, United States Airport · Y70 None 1 aircraft Status: Completed

Registry · N12GH

FAA Aircraft Registry record.

Make / Model

GEORGE HALYAK POISK-06

Seats / Engines

2 seats · 1 engine

ADS-B equipped

Yes — Mode-S A051F7

Registrant of record

HALYAK GEORGE

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N12GH Schleicher ASW-20 None

Factual narrative

ACCORDING TO THE PLT, AT APPROXIMATELY 20 MILES SOUTH OF IONIA COUNTY AIRPORT, IONIA, MICHIGAN, HE USED FRONTAL ZONE LIFT TO CLIMB TO 4600 MSL (3800 AGL), AND HE ENCOUNTERED NO FURTHER LIFT. THE PLT STATED THAT HE ANTICIPATED AN INCREASE IN WIND GRADIENT DURING DESCENT AND WHILE ON A ONE MILE FINAL HE STILL HAD VISUAL CONFIDENCE IN MAKING THE AIRPORT. ACCORDING TO THE PLT, HE THEN EXPERIENCED SEVERE SINK AND STRUCK A BUSH AND A LARGE ROCK BEFORE COMING TO REST APPROXIMATELY 1/4 MILE SHORT OF RWY 36 AT IONIA COUNTY AIRPORT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1986_CHI86LA208.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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