NYC91LA007

NTSB accident investigation · Waco UPF-7 · Erwinna, PA · October 9, 1990

Accident · No injuriesLimited investigationFinal report
Date
October 9, 1990, 12:20 local (16:20 UTC)
Place
Erwinna, PA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N32091Waco UPF-7
Weather
Visual (VMC) · Day
Status
Completed · report November 23, 1992
Report
Approved by Office Director
Case key
36820

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's failure to maintain directional control during the take off roll.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterTakeoff
Aircraft handling - improperPilot in commandFactor
Lack of total experience in type of aircraftPilot in commandFactor
Directional control - not maintainedPilot in commandCause
Airspeed(vlof) - not obtainedPilot in command
On ground/water collision with objectTakeoff - roll/run
Object - fence

Analysis

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.

Aircraft

Registration
N32091
Reported as
Waco UPF-7
Category
Airplane
Serial number
5723
Engine
Continental W-670-6A, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Country Aviation
Departed
9N1 · Erwinna, PA
Airport
9N1 · Van Sant, runway 25, 3,000 × ft, grass/turf

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
38
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
3,000 total · 10 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
10 statute miles
Temperature
81 °F, dew point -0 °F

Other investigations on N32091 · 1

Matched to the same aircraft by N-number and date.