WPR09LA475

NTSB accident investigation · Waco QCF-2 · Bend, OR · September 14, 2009

Accident · No injuriesLimited investigationFinal report
Date
September 14, 2009, 09:00 local (16:00 UTC)
Place
Bend, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N11241Waco QCF-2
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report June 27, 2011
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20090914018219A
Case key
74861

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 NTSB’s determination of the probable cause, and any contributing factors.

The pilot’s failure to maintain directional control during landing. Contributing to the accident was the pilot's lack of experience in the make and model airplane.

Findings · 5

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings.

Analysis

The pilot reported that during landing a gust of wind struck the tail and the airplane yawed to the right as it settled on the runway. The pilot stated that he instinctively applied left rudder and toe brake action to stop the yaw; however, the airplane veered off the runway surface. The left main landing gear collapsed and the left wing contacted the ground, resulting in substantial damage. The pilot reported that the airplane has a unique braking system in that the brakes are controlled through the throttle lever instead of the traditional toe brake on the rudder pedals. The pilot reported that he had accumulated approximately 1.5 hours in this make and model airplane at the time of the accident. There was no report of a mechanical failure or malfunction that would have precluded normal operation.

Factual narrative

On September 14, 2009, at 0900 Pacific daylight time, a Waco QCF-2, N11241, ground looped after landing on runway 16 at the Bend Municipal Airport (BDN), Bend, Oregon. Woods Brothers Aviation, Inc., operated the airplane under the provisions of 14 Code of Federal Regulations Part 91 as a cross-country flight. The pilot, the sole occupant, was not injured. The airplane sustained structural damage to the lower left wing. Visual meteorological conditions prevailed for the flight that originated from the Ken Jernstedt Airfield (4S2), Hood River, Oregon, about 0730. No flight plan had been filed. The pilot was ferrying the airplane for the owners, and Bend was a planned fuel stop. The airplane’s ultimate destination was Prescott, Arizona. A Federal Aviation Administration (FAA) inspector interviewed the pilot. The pilot stated that he had 1.5 hours in this make and model of airplane. The pilot reported that a gust of wind made the tail yaw to the left as the airplane settled on the runway. The pilot instinctively applied left rudder and toe brake to stop the yaw. However, the brake control for this airplane was unique in that it was a function of the throttle handle, not the rudder pedals. The airplane veered off the runway surface, and the left main landing gear collapsed. The left wing contacted the ground, and sustained spar damage. There was no report of a mechanical failure or malfunction with the airplane at the time of the accident.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident.

Aircraft

Registration
N11241
Reported as
Waco QCF-2
Category
Airplane
Serial number
3453
Engine
Continental W-670, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Woods Brothers Aviation Inc
Registered owner
Woods Brothers Aviation Inc
Airworthiness certificate
Standard, Normal
Departed
4S2 · Hood River, OR
Destination
BDN · Bend, OR
Airport
BDN · Bend Municipal Airport, runway 16, 5,200 × 75 ft, asphalt

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
54
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Medical
Class 2, With waivers/limitations
Seat
Rear
Flight hours
5,500 total · 2 in this make and model · 50 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 45 °F
Altimeter
29.95 inHg
Observed at
BDN, 96 nm away

Docket · 1

The files NTSB released with the investigation on April 21, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 12.9 MB in all.

FAA reports on this event · 1

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