GAA19CA392

NTSB accident investigation · North Wing Uum Scout · Westfield, IN · July 8, 2019

Accident · No injuriesData collectionFinal report
Date
July 7, 2019, 20:55 local (Jul 8, 2019, 01:55 UTC)
Place
Westfield, IN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N419TNNorth Wing Uum Scout
Defining event
Landing: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report April 13, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190707015509A
Case key
99788

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 student pilot's improper landing flare, which resulted in a bounced landing and wing strike.

Findings · 2

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: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedNorth Wing Uum SCOUT X-C: 1 caseAll aircraft: 1,285 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotNorth Wing Uum SCOUT X-C: 4 casesAll aircraft: 9,295 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 student pilot reported that he experienced an "unexpected high degree" of banking and controllability issues with the experimental, light-sport, weight-shift-control aircraft during the initial climb, so he decided to land. During the landing roll, the aircraft bounced. The aircraft then touched down on the nose landing gear, rolled onto the left wing, and then slid to a stop. The airplane sustained substantial damage to the left wing and the airframe. The student reported that there were no preaccident mechanical failures or malfunctions with the aircraft that would have precluded normal operation.

Factual narrative

The student pilot in the experimental light-sport, weight shift-control aircraft reported that he experienced "unexpected high degree" aircraft banking and controllability issues during the initial climb, so he decided to land. During the landing roll, the aircraft bounced. The aircraft touched down on the nose landing gear and it rolled on to the left wing, before sliding to a stop. The airplane sustained substantial damage to the left wing and the airframe. The METAR from the airport nearest the accident site was 4 nautical miles to the west, and reported that about the time of the accident, the wind was from 340° at 4 knots. The student pilot used runway 36. The student pilot reported that there were no preaccident mechanical failures or malfunctions with the aircraft that would have precluded normal operation.

Aircraft

Registration
N419TN
Reported as
North Wing Uum Scout (X-C)
Category
Weight-shift, amateur-built
Serial number
E9005
Built
2010
Airframe hours
5
Engine
Rotax 912 UL, 80 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Annual · June 20, 2019
Departed
I72 · Westfield, IN
Destination
I72 · Westfield, IN
Airport
I72 · Westfield, runway 36, 3,000 × 100 ft, grass/turf
Equipment
Electronic multifunction display, 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
58
Injuries
None
Certificate
Student
Medical
Sport pilot, Without waivers/limitations
Seat
Front
Restraint
4-point
Flight hours
22 total · 5 in this make and model · 5 as pilot in command · 22 in the last 90 days · 22 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 73 °F
Altimeter
29.96 inHg
Observed at
KTYQ, 4 nm away

Docket · 2

The files NTSB released with the investigation on December 5, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.6 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.