ERA22LA164

NTSB accident investigation · Hartz Paul RV-6A · Lake City, FL · March 17, 2022

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
March 17, 2022, 15:38 local (19:38 UTC)
Place
Lake City, FL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N447PHartz Paul RV-6A
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
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20220317003849A
Case key
104819

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 improper landing flare, which resulted in overload bending of the nose landing gear leg and subsequent nose-over.

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 · PilotHartz Paul RV-6A: 1 caseAll aircraft: 9,295 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Incorrect use/operationHartz Paul RV-6A: 1 caseAll aircraft: 1,285 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 stated he was previously aware of the nose-over issue of the various models of the aircraft, and as such was very cautious during landing. He attempted to recover after bouncing on a grass runway but on the second touchdown with aft elevator control input, the nose landing gear dug in and the airplane nosed over, which resulted in substantial damage to the rudder. He indicated that he should have done an immediate go-around as a result of the bounced landing, and not attempted to recover. According to the photographs and information provided by airplane owner/pilot, the nose gear leg was bent aft about 60° beginning about 2.25 inches from the landing gear mount. Equipment that was attached to the nose gear leg was permanently deformed. The airplane was equipped with upgraded nose gear leg and nose wheel fork that were specified by Van’s Aircraft Service Bulletin (SB) 07-11-09. Those components were designed to reduce the likelihood of fork axle-to-runway surface contact during nose gear overload conditions.

Aircraft

Registration
N447P
Reported as
Hartz Paul RV-6A (NO SERIES)
Category
Airplane, amateur-built
Serial number
108
Built
2004
Airframe hours
37
Engine
Lycoming O-320-A2A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · November 1, 2021
Airport
15FL · Canon Creek Airpark, runway 27, 2,600 × 50 ft, grass/turf
Equipment
Auto-pilot, Angle of attack indicator, ADS-B, Electronic primary flight display, Electronic multifunction 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
84
Injuries
Minor
Certificates
Commercial, Flight engineer, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
February 11, 2020
Seat
Left
Restraint
5-point
Flight hours
29,802 total · 11 in this make and model · 18,414 as pilot in command · 11 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 46 °F
Altimeter
29.99 inHg
Turbulence
Light
Observed at
KLCQ, 5 nm away
METAR
KLCQ 171935Z AUTO 26006KT 10SM CLR 25/08 A2999 RMK AO2

Docket · 4

The files NTSB released with the investigation on June 1, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 7.4 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.