CEN24LA149

NTSB accident investigation · Van's RV-12iS · Lake Elmo, MN · April 5, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 5, 2024, 14:54 local (19:54 UTC)
Place
Lake Elmo, MN · Runway 32
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N245EMVan's RV-12iS
Defining event
Landing-flare/touchdown: Abnormal runway contact
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
FAA Minneapolis FSDO
FAA report
20240405003429A
Case key
194048

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 student pilot’s improper landing flare, which resulted in a bounced landing, and the nose gear collapsing. Contributing to the accident was the student pilot’s lack of experience.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotVans RV-12IS: 4 casesAll aircraft: 9,295 casesProbable cause
Action: incorrect action performancePersonnel issues › Action/decision · Student/instructed pilotVans RV-12IS: 2 casesAll aircraft: 1,386 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedVans RV-12IS: 2 casesAll aircraft: 1,285 casesProbable cause
Experience/qualifications: total experiencePersonnel issues › Experience/knowledge · Student/instructed pilotVans RV-12IS: 1 caseAll aircraft: 126 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 solo student pilot was landing the light-sport airplane on the runway when it bounced multiple times. The nose gear collapsed, the propeller struck the ground, and the airplane came to rest upright on the runway in a nose-down attitude. The student pilot was able to exit the airplane without further incident. The airplane sustained substantial damage to the fuselage. The student pilot reported there were no preimpact mechanical malfunctions or failures with the airframe or the engine that would have precluded normal operation. The student pilot further reported that the accident could have been prevented by initiating a go-around after the first bounce but concluded that his reason for not initiating a go-around, was due to his lack of experience.

Aircraft

Registration
N245EM
Reported as
Van's RV-12iS
Category
Airplane
Serial number
12094
Built
2020
Airframe hours
812.6
Engine
Rotax Aircraft Engines 912iS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
TC Asset and Rentals, LLC
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
100 hour · March 8, 2024
Destination
Same as departure
Airport
21D · Lake Elmo, runway 14/32, 3,500 × 75 ft, asphalt
Equipment
Electronic multifunction display, Auto-pilot, Angle of attack indicator, ADS-B, 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
20
Injuries
None
Certificate
Student
Medical
Class 1, Without waivers/limitations
Last flight review
March 31, 2024
Seat
Left
Restraint
5-point
Flight hours
49 total · 49 in this make and model · 4 as pilot in command · 30 in the last 90 days · 14 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 28 °F
Altimeter
30.16 inHg
Observed at
KSTP, 9 nm away
METAR
KSTP 051953Z VRB04KT 10SM CLR 14/M02 A3016 RMK AO2 SLP214 T01391022 $

Docket · 3

The files NTSB released with the investigation on May 9, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.4 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.