- Date
- July 19, 2014, 10:30 local (15:30 UTC)
- Place
- Wichita Falls, TX
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Initial climb
- Aircraft
- N636EVEvektor-Aerotechnik Sportstar
- Defining event
- Initial climb: Loss of engine power (partial)
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 14, 2015
- Report
- Approved by Office Director
- NTSB office
- Central Region
- Parties
- FAA Flight Standards District Office
- FAA report
- 20140719011589A
- Case key
- 89719
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
A partial loss of engine power, which resulted in a forced landing on unsuitable terrain. The reason for the loss of engine power could not be determined during postaccident examination.
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.
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 and flight instructor were conducting touch-and-go landings in the traffic pattern. After the third takeoff and during the initial climb, the engine began to lose power. The flight instructor stated that the airplane was at 55 knots and 200 ft above the ground and that insufficient runway was remaining to land. With the engine still running with partial power, he tried to maintain level flight and return to the airport; however, the engine power continued to decrease to the point where the flight instructor was unable to maintain level flight. He made a forced landing in the nearest field, and the airplane collided with trees. The engine was functionally tested, and it operated normally.
Factual narrative
On July 19, 2014, about 1030 central daylight time, the pilots of an Evektor-Aerotechnik Sport Star, N636EV, made a forced landing in a mesquite field after the engine lost power during initial climb from Kickapoo Airport (KCWC), Wichita Falls, Texas. The pilot and flight instructor were not injured. The airplane was substantially damaged. The airplane was registered to and operated by a partnership under the provisions of 14 Code of Federal Regulations Part 91 as an instructional flight. Visual meteorological conditions prevailed at the time of the accident, and no flight plan had been filed. The local flight originated from Wichita Falls about 1000.According to a Federal Aviation Administration (FAA) inspector, the airplane's insurance company required pilots to have at least 3 hours in the airplane in order to be covered by the policy. The pilot was flying with an instructor to satisfy this requirement. The pilot and instructor were doing touch-and-go landings in the traffic pattern. After the third takeoff and during the initial climb, the engine began to lose power. The instructor said the airplane was at 55 knots and 200 feet above the ground, and there was insufficient runway on which to land. With the engine still partially running, he tried to maintain level flight and return to the airport. Power continued to diminish to the point where the instructor was unable to maintain level flight. He made a forced landing in the nearest field and the airplane collided with mesquite trees. The airplane was taken to Air Salvage of Dallas (ASOD) in Lancaster, Texas, where, on August 26, the engine was functionally tested under the auspices of an FAA inspector. The engine operated normally.
Aircraft
- Registration
- N636EV
- Reported as
- Evektor-Aerotechnik Sportstar
- Category
- Airplane
- Serial number
- 20060706
- Built
- 2006
- Engine
- Rotax 912ULS, 100 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Operator
- Alan W. Sizemore
- Registered owner
- Alan W. Sizemore
- Airworthiness certificate
- Special, Experimental light sport (Special)
- Departed
- KCWC · Wichita Falls, TX
- Destination
- KCWC · Wichita Falls, TX
- Airport
- KCWC · Kickapoo Downtown, runway 17, 4,450 × 75 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
- 35
- Injuries
- None
- Certificates
- Flight instructor, Commercial
- Airplane ratings
- Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2, Without waivers/limitations
- Last flight review
- January 2, 2013
- Seat
- Right
- Restraint
- 3-point
- Flight hours
- 2,275 total · 26 in this make and model · 1,826 as pilot in command · 107 in the last 90 days · 40 in the last 30 days · 3 in the last 24 hours
- Role
- Pilot
- Age
- 57
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Without waivers/limitations
- Last flight review
- October 19, 2003
- Seat
- Left
- Restraint
- 3-point
- Flight hours
- 381 total · 3 in this make and model · 330 as pilot in command · 3 in the last 90 days · 3 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 340° at 6 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 1,600 ft overcast
- Temperature
- 68 °F, dew point 61 °F
- Altimeter
- 30.05 inHg
- Observed at
- KCWC
Docket · 6
The files NTSB released with the investigation on October 3, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.4 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 N636EV · 1
Matched to the same aircraft by N-number and date.