GAA17CA370

NTSB accident investigation · Aero-Ace CE 1 · Cottonwood, AZ · June 26, 2017

Accident · Minor injuriesData collectionFinal report
Date
June 26, 2017, 16:00 local (23:00 UTC)
Place
Cottonwood, AZ
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N473CQAero-Ace CE 1
Defining event
Takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report September 22, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170626008669A
Case key
95444

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 during takeoff in gusting crosswind conditions.

Findings · 4

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAero-Ace CE 1: 1 caseAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAero-Ace CE 1: 1 caseAll aircraft: 9,295 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationAero-Ace CE 1: 1 caseAll aircraft: 1,008 cases
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationAero-Ace CE 1: 1 caseAll aircraft: 1,199 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

The pilot reported that, immediately after takeoff, the airplane drifted hard to the right. He applied left aileron and left rudder to no avail. Subsequently, the right wing and landing gear impacted the ground, and the airplane came to rest nose down. The airplane sustained substantial damage to the right wing and fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation system about 14 nautical miles from the accident site reported that, about the time of the accident, the wind was from 200° at 15 knots, gusting to 22 knots. The pilot was departing on runway 32. As a recommendation, the pilot reported that a higher takeoff speed would have helped him better control the airplane.

Factual narrative

The pilot reported that, immediately after takeoff, the airplane drifted hard to the right. He applied left aileron and left rudder with no avail. Subsequently, the right wing and landing gear impacted the ground, and the airplane came to rest nose down. The airplane sustained substantial damage to the right wing and fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation system about 14 nautical miles from the accident site reported, about the time of the accident, the wind was from 200° at 15 knots, gusting to 22 knots. The pilot was departing on runway 32. As a recommendation, the pilot reported that a higher takeoff speed would have helped him better control the airplane.

Aircraft

Registration
N473CQ
Reported as
Aero-Ace CE 1
Category
Airplane, amateur-built
Serial number
PARD-1
Built
1983
Airframe hours
782
Engine
Continental A65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Flight test · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · June 8, 2017
Departed
P52 · Cottonwood, AZ
Destination
P52 · Cottonwood, AZ
Airport
P52 · Cottonwood, runway 32, 4,252 × 75 ft, asphalt
Equipment
None

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
51
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 3, With waivers/limitations
Last flight review
September 14, 2014
Seat
Single
Restraint
3-point
Flight hours
850 total · 750 as pilot in command · 4 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 15 knots, gusting 22
Visibility
10 statute miles
Lowest ceiling
None
Temperature
99 °F, dew point 34 °F
Altimeter
30.09 inHg
Observed at
KSEZ, 14 nm away

Docket · 2

The files NTSB released with the investigation on August 29, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 601 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.