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Atlas / NTSB / CHI91LA136

NTSB CAROL · Event

Event CHI91LA136

1991-04-20 GRAYSLAKE, Illinois, United States Airport · C81 None 1 aircraft Status: Completed

Registry · N4VT

FAA Aircraft Registry record.

Make / Model

PIPER PA-28-161

Year of manufacture

1985 · 6 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19851017

ADS-B equipped

Yes — Mode-S A4A9DC

Registrant of record

UP AND UP AVIATION LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

THE INSTRUCTOR'S INADEQUATE COMPENSATION FOR WIND CONDITIONS. FACTORS WERE THE WIND GUSTS AND THE INSTRUCTOR'S FAILURE TO MAINTAIN AIRSPEED.

Factual narrative

THE STUDENT PILOT AND INSTRUCTOR PILOT WERE LANDING IN GUSTY WIND CONDITIONS. ON SHORT FINAL THE AIRCRAFT BEGAN TO SINK, AND ADDITIONAL POWER APPLICATION DID NOT ARREST THE DESCENT. THE AIRCRAFT TOUCHED DOWN SHORT OF THE RUNWAY AND IMPACTED A WOOD PILE. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1991_CHI91LA136.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.