CEN25LA090

NTSB accident investigation · Rutan Long-EZ · Sparta, IL · February 1, 2025

Accident · No injuriesClass 4 · LimitedFinal report
Date
February 1, 2025, 13:50 local (19:50 UTC)
Place
Sparta, IL
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Taxi
Aircraft
N88LERutan Long-EZ
Defining event
Taxi: Fire/smoke (non-impact)
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
Federal Aviation Administration - Springfield FSDO
FAA report
20250201000449A
Case key
199639

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

An onboard fire for unknown reasons.

Findings · 1

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.

AircraftAircraft › Aircraft structures · MalfunctionFrench William E LONG-EZ: 1 caseAll aircraft: 72 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 reported that he taxied to the runway and performed an engine runup. During the runup, the pilot noticed that one of the magnetos was not operating properly, so he started to taxi back to his hangar. While taxing back to the hangar, he smelled burning wire insulation, and shortly after the engine stopped. He attempted to restart the engine three times. On the third restart attempt, he noticed that flames were coming out from the right wing near the fuel cap. He immediately exited the airplane and called the fire department. The airplane was destroyed by the fire. Due to the damage caused by the fire, an examination of the airplane components to determine the source of the fire was not possible.

Aircraft

Registration
N88LE
Reported as
Rutan Long-EZ
Category
Airplane, amateur-built
Serial number
1039WEF
Built
1986
Airframe hours
1,018
Engine
Lycoming O-235L2C, 118 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · November 1, 2024
Airport
SAR · Sparta Community Airport - Hunter Field
Equipment
ADS-B, Electronic multifunction display, Electronic primary flight display

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
74
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
BasicMed, Without waivers/limitations
Last flight review
July 26, 2023
Seat
Front
Restraint
5-point
Flight hours
385 total · 259 in this make and model · 385 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 9 knots
Visibility
4 statute miles
Temperature
46 °F, dew point 36 °F
Altimeter
30.22 inHg
Observed at
KSAR
METAR
KSAR 011955Z AUTO 14009KT 4SM HZ SCT001 08/02 A3022 RMK AO2 T00820022

Docket · 2

The files NTSB released with the investigation on June 20, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.0 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.