LAX08CA170

NTSB accident investigation · Scottish Bulldog 120 · Truckee, CA · May 19, 2008

Accident · No injuriesData collectionFinal report
Date
May 19, 2008, 14:00 local (21:00 UTC)
Place
Truckee, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N416JAScottish Bulldog 120
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080519839789A
Case key
68208

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 the gusting crosswind and misjudged landing flare.

Findings · 6

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.

Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Not specifiedScottish BULLDOG 120: 1 caseAll aircraft: 1,008 cases
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Not specifiedScottish BULLDOG 120: 1 caseAll aircraft: 1,199 cases
Performance/control parameters: crosswind correctionAircraft › Aircraft oper/perf/capability · Not attained/maintainedScottish BULLDOG 120: 1 caseAll aircraft: 184 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Incorrect use/operationScottish BULLDOG 120: 1 caseAll aircraft: 1,285 casesProbable cause
Landing gear system: main landing gearAircraft › Aircraft systems · Capability exceededScottish BULLDOG 120: 1 caseAll aircraft: 241 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 airplane's owner accompanied the pilot, who had received his private pilot certificate about 2 months before the accident, on a personal flight involving takeoffs and landings. The pilot reported that his approach for the final landing appeared normal. Just before landing he felt a possible wind lull or wind direction shift near the runway's surface, and the airplane touched down harder than average. The airplane's owner reported that the airplane touched down hard in a nose low and right wing low attitude. Immediately thereafter, the right main landing gear separated from the airplane. A subsequent airframe examination by the Federal Aviation Administration airworthiness inspector revealed the nose gear and right main landing gear were damaged in the accident to the extent that the nose gear attachment bracket was broken at the upper firewall attachment, and the right main landing gear attachment was torn from the wing spar web, fracturing the wing spar. The weather observation for the airport was showing winds from 220 degrees at 12 knots, with gusts to 17 knots, at the time of the accident.

Factual narrative

The airplane's owner accompanied the pilot, who had received his private pilot certificate about 2 months before the accident, on a personal flight involving takeoffs and landings. The pilot reported that his approach for the final landing appeared normal. Just before landing he felt a possible wind lull or wind direction shift near the runway's surface, and the airplane touched down harder than average. The airplane's owner reported to the National Transportation Safety Board investigator that the airplane touched down in a nose low and right wing low attitude. The ground impact on runway 28 was hard. Immediately thereafter, the right main landing gear separated from the airplane. A subsequent airframe examination by the Federal Aviation Administration airworthiness inspector (coordinator) revealed the nose gear and right main landing gear were damaged in the accident to the extent that the nose gear attachment bracket was broken at the upper firewall attachment, and the right main landing gear attachment was torn from the wing spar web. A further examination revealed that wing spar damage (fracture) occurred where the main gear had ripped out from its attachment. The METAR weather observation for the airport was showing winds from 220 degrees at 12 knots, with gusts to 17 knots, at the time of the accident. The accident was reported to the Safety Board on June 9, 2008.

Aircraft

Registration
N416JA
Reported as
Scottish Bulldog 120
Category
Airplane
Serial number
BH-120-416
Engine
Lycoming AEIO-360-A1B6, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Steven M. Pili
Registered owner
Kevin J. Lyons
Airworthiness certificate
Special, Experimental (Special)
Departed
TRK · Truckee, CA
Destination
TRK · Truckee, CA
Airport
TRK · Truckee-Tahoe, runway 28, 7,000 × 100 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
41
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Seat
Left
Flight hours
75 total · 13 in this make and model · 39 in the last 90 days · 13 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 12 knots, gusting 17
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 36 °F
Altimeter
30.27 inHg
Observed at
TRK

FAA reports on this event · 1

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