GAA16CA003

NTSB accident investigation · Bushmaster Super Bushmaster · Marble Canyon, AZ · October 4, 2015

Accident · Minor injuriesData collectionFinal report
Date
October 4, 2015, 15:00 local (22:00 UTC)
Place
Marble Canyon, AZ
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
C-FIIBBushmaster Super Bushmaster
Defining event
Approach: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report January 15, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
Case key
92123

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 descent rate durring the landing resulting in collision with terrain.

Findings · 3

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 · PilotAll aircraft: 9,295 casesProbable cause
Performance/control parameters: descent rateAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 242 casesProbable cause
Turbulence: terrain induced turbulenceEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentAll aircraft: 70 cases

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

According to the visiting foreign pilot's written statement, while on approach to land at a desert airport, he encountered severe turbulence, was unable to maintain altitude, and the airplane impacted the ground 50 feet short of the runway. The nearest weather reporting station was 12 NM to the north-east, and reported that the wind was 150 degrees true at 13 knots, with gusts to 19. The airplane sustained substantial damage to the wings, fuselage and empennage. The pilot reported that there were no mechanical failures or anomalies prior to or during the flight that would have prevented normal flight operation.

Factual narrative

According to the visiting foreign pilot's written statement, while on approach to land at a desert airport, he encountered severe turbulence, was unable to maintain altitude, and the airplane impacted the ground 50 feet short of the runway. The nearest weather reporting station was 12 NM to the north-east, and reported that the wind was 150 degrees true at 13 knots, with gusts to 19. The airplane sustained substantial damage to the wings, fuselage and empennage. The pilot reported that there were no mechanical failures or anomalies prior to or during the flight that would have prevented normal flight operation.

Aircraft

Registration
C-FIIB
Reported as
Bushmaster Super Bushmaster (LS180S)
Category
Airplane, amateur-built
Serial number
BC 001
Built
2011
Airframe hours
290
Engine
Lycoming IO-360, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Non-U.S., non-commercial
Operator
Cameron Bruce Fraser
Registered owner
Cameron Bruce Fraser
Airworthiness certificate
Special, Experimental (Special)
Last inspection
100 hour · March 11, 2015
Departed
HND · Las Vegas, NV
Destination
AZ03 · Marble Canyon, AZ
Flight plan
VFR
Airport
AZ03 · Cliff Dwellers, runway 22, 3,820 × 40 ft, dirt
Equipment
Handheld GPS

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
64
Injuries
None
Certificates
Private, Commercial, Foreign
Airplane ratings
Single-engine land, Single-engine sea
Medical
Unknown, Without waivers/limitations
Last flight review
May 7, 2014
Seat
Left
Restraint
3-point
Flight hours
1,400 total · 290 in this make and model · 1,286 as pilot in command · 37 in the last 90 days · 0.1 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 11 knots, gusting 22
Visibility
10 statute miles
Lowest ceiling
8,000 ft overcast
Temperature
70 °F, dew point 48 °F
Altimeter
29.84 inHg
Observed at
PGA, 12 nm away

Docket · 3

The files NTSB released with the investigation on December 24, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.7 MB in all.