CEN12CA370

NTSB accident investigation · Evektor-Aerotechnik Sportstar Plus · Erie, CO · June 14, 2012

Accident · Minor injuriesData collectionFinal report
Date
June 14, 2012, 08:50 local (14:50 UTC)
Place
Erie, CO
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N617EVEvektor-Aerotechnik Sportstar Plus
Defining event
Initial climb: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report September 13, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Flight Standards District Office
FAA report
20120614009639A
Case key
83977

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 student pilot’s improper performance of a soft field takeoff procedure, which resulted in a loss of airplane control, and the flight instructor’s delayed remedial action to correct the situation.

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.

Action: incorrect action performancePersonnel issues › Action/decision · Student/instructed pilotEvektor-Aerotechnik SPORTSTAR PLUS: 4 casesAll aircraft: 1,386 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · Instructor/check pilotEvektor-Aerotechnik SPORTSTAR PLUS: 1 caseAll aircraft: 894 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

After the student pilot rotated the airplane for a simulated soft field takeoff, it began to drift to the right side of the runway and was slow to gain airspeed. He lowered the nose in an attempt to increase airspeed, but the airplane continued to drift to the right. The flight instructor took control of the airplane and pulled back on the control yoke to climb in an attempt to clear a house adjacent to the runway. The right wing clipped the roof and the airplane descended, impacted the driveway, slid across the street, and struck a stop sign. Postaccident examination of the airplane did not reveal any mechanical malfunctions or failures that would have precluded normal operation.

Factual narrative

According to the instructor’s accident report, the student was making a soft field takeoff on runway 33 with 15 degrees flaps deployed. As the airplane was rotated, it began to drift to the right side of the runway and was slow to gain airspeed because it was in the takeoff configuration. The student pilot lowered the nose in an attempt to increase airspeed, but the airplane continued to drift to the right. The instructor took control, felt resistance in the control yoke, and called for full control. The instructor pulled back on the control yoke to climb in an attempt and clear a house adjacent to the runway. The right wing clipped a portion of the roof, impacted the driveway, and slid across the street, striking a stop sign at a road intersection. Postaccident examination of the airplane failed to show any anomalies that would have precluded normal operation.

Aircraft

Registration
N617EV
Reported as
Evektor-Aerotechnik Sportstar Plus
Category
Airplane
Serial number
2007 1001
Airframe hours
1,939
Engine
Bombardier-Rotax 912ULS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Sky Raider Aviation
Registered owner
Tag Air, Ltd
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Annual · April 17, 2012 · 16 hours before
Departed
KEIK · Erie, CO
Destination
KEIK · Erie, CO
Airport
KEIK · Erie Municipal, runway 33, 4,700 × 80 ft, concrete

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
32
Injuries
Minor
Certificates
Commercial, Private, Flight instructor, Sport Pilot
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2
Last flight review
February 1, 2012
Seat
Right
Flight hours
605 total · 56 in this make and model · 555 as pilot in command · 70 in the last 90 days · 26 in the last 30 days
Role
Student pilot
Age
45
Injuries
Minor
Certificate
Student
Medical
Sport pilot, Without waivers/limitations
Seat
Left
Flight hours
20 total · 20 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F
Altimeter
30.00 inHg
Observed at
KBJC

Docket · 6

The files NTSB released with the investigation on July 3, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.8 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.

Other investigations on N617EV · 1

Matched to the same aircraft by N-number and date.