WPR24LA026

NTSB accident investigation · Zlin Aviation Sro Savage · Fairfield, UT · October 13, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 13, 2023, 15:00 local (21:00 UTC)
Place
Fairfield, UT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N866SAZlin Aviation Sro Savage
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20231013020899A
Case key
193341

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 maintain airplane control during the landing, which resulted in a ground loop.

Findings · 4

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: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedZlin Aviation Sro SAVAGE: 1 caseAll aircraft: 1,681 casesProbable cause
Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedZlin Aviation Sro SAVAGE: 1 caseAll aircraft: 809 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 tailwheel-equipped airplane reported that he was distracted by a sick passenger during the landing. The pilot subsequently lost control of the airplane on the landing rollout, and the airplane ground looped. The airplane sustained substantial damage to the left wing and aileron. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N866SA
Reported as
Zlin Aviation Sro Savage
Category
Airplane, amateur-built
Serial number
0130
Built
2007
Engine
Rotax 912ULS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
Annual · October 24, 2022 · 855 hours before
Departed
KBMC · Brigham City, UT
Destination
Same as departure
Airport
UT9 · West Desert Airpark, runway 17, 2,600 × 24 ft, asphalt
Equipment
Electronic multifunction display, ADS-B, Electronic flight bag or handheld device

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
29
Injuries
None
Certificates
Private, Commercial, Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
October 10, 2022
Seat
Front
Restraint
3-point
Flight hours
3,089 total · 120 in this make and model · 1,551 as pilot in command · 5 in the last 90 days · 1.3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 39 °F
Altimeter
30.13 inHg
Icing
Unknown
Turbulence
Unknown
Observed at
KPVU, 17 nm away
METAR
METAR KPVU 132056Z 28005KT 10SM CLR 14/04 A3013 RMK AO2 SLP187 T01390039 58015

Docket · 2

The files NTSB released with the investigation on June 6, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 6.7 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.