CEN26LA215

NTSB accident investigation · Eaa Acro Sport II · Sheridan, AR · May 31, 2026

Accident · No injuriesClass 4 · LimitedFinal report
Date
May 31, 2026, 16:28 local (21:28 UTC)
Place
Sheridan, AR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N23RAEaa Acro Sport II
Defining event
Enroute-cruise: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 2026
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA
FAA report
20260531007499A
Case key
203103

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 inadequate preflight inspection which resulted in a total loss of engine power due to fuel exhaustion.

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.

Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelAdams Ronald EAA ACRO SPORT II: 1 caseAll aircraft: 1,695 casesProbable cause
Object/animal/substance: sign/markerEnvironmental issues › Physical environment · Contributed to outcomeAdams Ronald EAA ACRO SPORT II: 1 caseAll aircraft: 214 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 while in cruise flight at 1,500 ft mean sea level (msl), the engine lost power and the pilot observed a low fuel pressure indication. He engaged the manual fuel pump, and engine power was briefly restored. He turned the airplane back toward the departure airport, but the engine power remained unreliable. The pilot selected a highway for an emergency landing and landed as close to the right side of the westbound lane as practical to maintain separation from vehicular traffic. During the landing rollout, the right wing struck a road sign which pulled the airplane sharply to the right. The main landing gear collapsed, and the airplane came to rest in a ditch. The right wing sustained substantial damage. The airplane was examined after the accident. The fuel tanks were intact and no fuel was present. The pilot reported that he checked his fuel totalizer before the flight but was distracted by a conversation and did not verify the fuel quantity visually. He reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N23RA
Reported as
Eaa Acro Sport II
Category
Airplane
Serial number
107
Built
1989
Airframe hours
308
Engine
Lycoming O-360-A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Destination
Same as departure
Airport
9M8 · Sheridan-Grant County Regional Airport
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
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Flight hours
1,800 total · 109 in this make and model · 11 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 5 knots
Visibility
10 statute miles
Temperature
93 °F, dew point 73 °F
Altimeter
29.92 inHg
Observed at
KHOT, 38 nm away
METAR
METAR KHOT 312053Z AUTO 21005KT 10SM FEW044 34/23 A2992 RMK AO2 SLP123 T03440228 56016=

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.