WPR10CA361

NTSB accident investigation · Beech V35 · Bend, OR · July 22, 2010

Accident · No injuriesData collectionFinal report
Date
July 21, 2010, 17:30 local (Jul 22, 2010, 00:30 UTC)
Place
Bend, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N24WGBeech V35
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
FAA
FAA report
20100721038829A
Case key
76711

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 inadequate compensation for a wind gust during the landing flare, which resulted in a hard landing.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotBeech V35: 8 casesAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Response/compensationBeech V35: 2 casesAll aircraft: 1,199 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that he was on final approach to runway 34 at the destination airport. During the landing flare, the airplane encountered a gust of wind about 40 degrees off its nose. The airplane ballooned up off the runway surface and the pilot pushed the control yoke in an effort to counteract the wind. The airplane touched down hard, collapsing the nose landing gear. The airplane again became airborne and the pilot maneuvered to the ground and landed. The pilot reported that there were no preimpact mechanical malfunctions or failures with the airplane. As a result of the accident, the airplane incurred damage to the right wing. A routine aviation weather report (METAR) for the airport, issued around the time of the accident, reported winds from 360 degrees at 07 knots; 20 minutes later it reported the wind from 360 degrees at 11 knots, gusting to 17 knots.

Factual narrative

The pilot reported that he was on final approach to runway 34 at the destination airport. During the landing flare, the airplane encountered a gust of wind about 40-degrees off its nose. The airplane ballooned up, off the runway surface and the pilot pushed the control yoke in an effort to counteract the wind. The airplane touched down hard, collapsing the nose landing gear. The airplane again became airborne and the pilot maneuvered to the ground and landed. The pilot reported that there were no pre impact mechanical malfunctions or failures with the airplane. As a result of the accident, the airplane incurred damage to the right wing. A routine aviation weather report (METAR) for the airport, issued around the time of the accident, reported winds from 360 degrees at 07 knots; 20 minutes later it reported the wind from 360 degrees at 11 knots, gusting to 17 knots.

Aircraft

Registration
N24WG
Reported as
Beech V35
Category
Airplane
Serial number
D-8439
Airframe hours
5,093
Engine
Continental IO-520 BB, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Richard Degryse
Registered owner
Degryse Aaron J
Airworthiness certificate
Standard, Utility
Last inspection
100 hour · June 24, 2009 · 88 hours before
Departed
KLVK · Livermore, CA
Destination
KBDN · Bend, OR
Airport
KBDN · Bend Municipal, runway 34, 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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
April 30, 2009
Seat
Front
Flight hours
1,639 total · 1,244 in this make and model · 119 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 32 °F
Altimeter
29.97 inHg
Observed at
BDN

Docket · 1

The files NTSB released with the investigation on August 16, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 399 KB 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.