SEA94LA140

NTSB accident investigation · Piper PA-18 · Culbertson, MT · June 5, 1994

Accident · No injuriesLimited investigationFinal report
Date
June 5, 1994, 09:30 local (15:30 UTC)
Place
Culbertson, MT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4509YPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report January 12, 1995
Report
Approved by Office Director
FAA report
19940605013869A
Case key
41943

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

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Probable cause

The pilot's failure to maintain directional control. Factors include gusty crosswinds, and a fence near the point of takeoff.

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.

In flight collision with objectTakeoff - initial climb
Directional control - not maintainedPilot in commandCause
Weather condition - crosswindFactor
Weather condition - gustsFactor
Object - fenceFactor

Analysis

The pilot was attempting a takeoff in gusty crosswinds. His takeoff roll was parallel to a fence on the edge of an open field from which he was departing. Because of the crosswind, the pilot had to hold the right wing down during the takeoff roll. His aircraft was hit by a strong gust just as he was lifting off, and he failed to roll wings-level in time to keep the aircraft from turning to the right and impacting the fence.

Factual narrative

On June 5, 1994, approximately 0930 mountain daylight time (MDT), a Piper PA-18, N4509Y, impacted a fence during a takeoff from an open field near Culbertson, Montana. The private pilot, who was the sole occupant of the aircraft, was not injured, but the aircraft sustained substantial damage. The FAR Part 91 business flight, which was departing for Wolf Point Airport, Wolf Point, Montana, was operating in visual meteorological conditions at the time of the accident. No flight plan had been filed, and there was no report of an ELT activation.

According to the pilot, his takeoff roll, which was being attempted in gusty crosswinds, was parallel to a fence which ran along the edge of an open field from which he was departing. Because of the crosswind, the pilot was holding the right wing down during the takeoff roll. After being hit by a strong gust just as the aircraft lifted off, the pilot failed to roll wings-level soon enough to keep the aircraft from making a right turn into the fence.

Aircraft

Registration
N4509Y
Reported as
Piper PA-18
Category
Airplane
Serial number
18-8936
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Rodenberg, James D.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 31, 1994 · 11 hours before
Destination
OLF · Wolf Point, MT

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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
923 total · 412 in this make and model · 54 in the last 90 days · 28 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 10 knots, gusting 15
Visibility
50 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.