ERA22LA165

NTSB accident investigation · Nordquist Richard A Vans RV7 · Polk City, FL · March 17, 2022

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
March 17, 2022, 14:38 local (18:38 UTC)
Place
Polk City, FL · Grass / Turf
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N275PLNordquist Richard A Vans RV7
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
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20220317003829A
Case key
104820

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

A loss of control during landing due to the loose and uneven landing surface.

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.

Terrain: rough terrainEnvironmental issues › Physical environment · Effect on operationNordquist Richard A VANS RV7A: 1 caseAll aircraft: 442 casesProbable cause
Performance/control parametersAircraft › Aircraft oper/perf/capability · Not specifiedNordquist Richard A VANS RV7A: 1 caseAll aircraft: 1,269 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 his approach to landing was normal. He said that during the landing roll he felt nose gear “dig in” just before the nose gear collapsed, and the airplane nosed over inverted onto the runway, which resulted in substantial damage to the airframe. After exiting the airplane, the pilot observed that the grass/turf landing surface was loose and uneven. Inspection of the grass runway surface revealed the dirt was soft, and a ground scar was created by the nose wheel. A post-accident examination of the airplane revealed a fractured wheel pant and scarring on the lower right-wing skin. The pilot reported no mechanical anomalies prior to landing.

Aircraft

Registration
N275PL
Reported as
Nordquist Richard A Vans RV7 (A)
Category
Airplane, amateur-built
Serial number
70788
Built
2004
Airframe hours
930
Engine
Lycoming O-360-A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 1, 2021 · 55 hours before
Departed
06FD · Mascotte, FL
Destination
4FD7 · Polk City, FL
Airport
4FD7 · Flanders Field Airport, runway 18, 1,800 × 135 ft, grass/turf
Equipment
Auto-pilot, ADS-B, Electronic primary flight display, Electronic multifunction display, 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
67
Injuries
Minor
Certificates
Private, Recreational
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Last flight review
August 19, 2020
Seat
Left
Restraint
4-point
Flight hours
462 total · 11 in this make and model · 402 as pilot in command · 11 in the last 90 days · 11 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Lowest ceiling
None
Temperature
32 °F, dew point 32 °F
Observed at
GIF, 9 nm away
METAR
SA 17/03/2022 19:53-> METAR KGIF 171953Z AUTO A3001 RMK AO2 SLPNO PWINO

Docket · 5

The files NTSB released with the investigation on May 31, 2022, 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.