CEN26LA148

NTSB accident investigation · Robinson Helicopter R44 II · Stonewall, TX · March 24, 2026

Accident · Serious injuriesClass 3 · LimitedPreliminary report
Date
March 24, 2026, 09:30 local (14:30 UTC)
Place
Stonewall, TX · Private ranch location
Injuries
2 serious
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N233JDRobinson Helicopter R44 II
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 3
NTSB office
Central Region
Parties
FAA San Antonio FSDO, Robinson Helicopter, Lycoming
FAA report
20260324003489A
Case key
202700

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Preliminary report

What NTSB knew early in the investigation. It may change in the final report.

On March 24, 2026, about 0930 central daylight time, a Robinson R44 II helicopter, N233JD, was substantially damaged when it was involved in an accident near Stonewall, Texas. The pilot and passenger were seriously injured. The helicopter was operated as a Title 14 Code of Federal Regulations Part 91 aerial observation flight. According to the pilot, she conducted a normal preflight inspection of the helicopter and found no anomalies. She stated that the purpose of the flight was to use the helicopter to flush wildlife into an open pasture for observation. While in a hover, about 15 to 30 ft above the tree line, she heard a loud “pop” and felt the helicopter jerk. The helicopter immediately entered an uncontrolled descent into terrain. The pilot reported that the helicopter would not respond to inputs made with the anti-torque pedals. The pilot, passenger, and a witness reported hearing a loud “pop” from the helicopter before the sound of the engine went quiet. According to the passenger, the helicopter shook violently after the “pop” was heard and then rotated rapidly in a clockwise direction. The helicopter sustained substantial damage to the fuselage, the main rotor system, the tailboom, and the tail rotor system. The helicopter was recovered to a secure facility for further examination.

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.

Aircraft

Registration
N233JD
Reported as
Robinson Helicopter R44 II
Category
Helicopter
Serial number
10300
Built
2004
Airframe hours
1,966.8
Damage
Substantial damage
Flight
Aerial observation · Part 91
Operator
Sulphur Creek Helicopters LLC
Registered owner
Sulphur Creek Helicopters LLC
Last inspection
Annual · December 22, 2025
Destination
Same as departure

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.

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 59 °F
Altimeter
30.12 inHg
Observed at
KT82, 12 nm away
METAR
METAR KT82 241435Z AUTO 18009KT 10SM FEW012 19/15 A3012 RMK AO2

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 N233JD · 1

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