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Atlas / NTSB / NYC89LA145

NTSB CAROL · Event

Event NYC89LA145

1989-06-02 ERWINNA, Pennsylvania, United States Airport · 9N1 None 1 aircraft Status: Completed

Registry · N60812

FAA Aircraft Registry record.

Make / Model

BOEING A75N1(PT17)

Year of manufacture

1941 · 48 years old at event

Engine

CONT MOTOR W670 SERIES (250 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19710723

ADS-B equipped

Yes — Mode-S A7E78D

Registrant of record

GILLIGAN CHARLES J

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

LOSS CONTROL AND COLLISION WITH TREES DUE TO FAILURE OF THE STUDENT PILOT TO COMPENSATE FOR THE WIND AND LACK OF SUPERVISION BY THE CFI.

Factual narrative

THE STEARMAN PT-17 HAD LANDED AND WAS SLOWING DOWN TO CLEAR THE RUNWAY WHEN A GUST OF WIND LIFTED THE RIGHT WING OFF THE GROUND. THE INSTRUCTOR PILOT ATTEMPTED TO GAIN CONTROL BY ADDING POWER AND LEFT BRAKE BUT THE AIRCRAFT WENT OFF THE RUNWAY TO THE LEFT AND DOWN AN INCLINE INTO TREES. THE STU PLT WAS NOT INJURED BUT THE UPPER WING TRAPPED THE INSTRUCTOR PILOT UNTIL HELP ARRIVED. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1989_NYC89LA145.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.