CEN26LA294

NTSB accident investigation · Pipistrel Taurus Electro G2.5 · Hempstead, TX · August 15, 2026

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
August 15, 2026, 16:44 local (21:44 UTC)
Place
Hempstead, TX
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N984TPPipistrel Taurus Electro G2.5
Defining event
Enroute-descent: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report October 1, 2026
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
Ministry of Infrastructure Air, Maritime and Railway Accident and Incident Investigation Unit, Federal Aviation Administration, Houston FSDO, Pipistrel
FAA report
20260815011429A
Case key
203609

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 properly stow the motor in preparation for approach and landing that resulted in a loss of airspeed and an inadvertent aerodynamic stall and spin.

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.

Performance/control parameters: angle of attackAircraft › Aircraft oper/perf/capability · Capability exceededPipistrel TAURUS ELECTRO G2.5: 1 caseAll aircraft: 990 casesProbable cause
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedPipistrel TAURUS ELECTRO G2.5: 1 caseAll aircraft: 1,681 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 pilot of the electric motor glider stated that in preparation for decent and landing to the destination airport, he selected the system enable switch to off instead of selecting the motor mast position selector to down. The motor then windmilled, which resulted in the motor and mast losing power, and the glider quickly lost airspeed. The glider then entered an aerodynamic stall and spin. The pilot stated that in an attempt to recover from the spin, he pushed down on the control stick and applied rudder, but the glider pitched up violently. While in an unusual attitude and at a low altitude, the pilot was unable to regain control and deployed the ballistic parachute. During the deployment, the parachute rocket went through the right wing, but the parachute still deployed and the glider impacted terrain in an inverted attitude. The glider sustained substantial damage to the right wing. The pilot attributed the rapid loss of the glider’s airspeed due to the drag induced from the windmilling propeller and thought that the windmilling propeller also inhibited airflow over the vertical and horizontal stabilizer, which prevented recovery from the stall and spin. The pilot stated there was no mechanical malfunctions or failures with the glider that precluded normal operation.

Aircraft

Registration
N984TP
Reported as
Pipistrel Taurus Electro G2.5
Category
Glider
Serial number
167 T ET
Built
2018
Airframe hours
181.5
Engine
Pipstrel 40/30, 40 horsepower, electric
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Pilot
Registered owner
Pilot
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Condition · February 7, 2026
Airport
89TA · Soaring Club of Houston
Equipment
Electronic multifunction display, ADS-B, Airframe parachute

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
63
Injuries
Minor
Certificates
Flight instructor, Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
September 19, 2025
Seat
Left
Restraint
4-point
Flight hours
26,826 total · 150 in this make and model · 14,426 as pilot in command · 39 in the last 90 days · 22 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 9 knots
Visibility
10 statute miles
Temperature
100 °F, dew point 73 °F
Altimeter
30.10 inHg
Observed at
60R, 13 nm away

Docket · 3

The files NTSB released with the investigation on October 1, 2026, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.6 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 N984TP · 1

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