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Atlas / NTSB / NYC91LA007

NTSB CAROL · Event

Event NYC91LA007

1990-10-09 ERWINNA, Pennsylvania, United States Airport · 9N1 None 1 aircraft Status: Completed

Registry · N32091

FAA Aircraft Registry record.

Make / Model

WACO UPF-7

Year of manufacture

1947 · 43 years old at event

Engine

AMA/EXPR UNKNOWN ENG

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19470515

ADS-B equipped

Yes — Mode-S A371FD

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL DURING THE TAKE OFF ROLL.

Factual narrative

THE PILOT WAS ATTEMPTING TO TAKE OFF ON RUNWAY 25. THE RUNWAY SLOPES TO THE LEFT. THE AIRPLANE STARTED TO DRIFT LEFT DURING THE GROUND ROLL AND HIT A FENCE AT THE DEPARTURE END OF THE RUNWAY. THE AIRPLANE ROLLED OVER ON ITS BACK AND CAME TO REST IN A FIELD. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1990_NYC91LA007.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.