DEN03LA141

NTSB accident investigation · Richardson RV-6 · Provo, UT · August 7, 2003

Accident · No injuriesLimited investigationFinal report
Date
August 7, 2003, 13:28 local (19:28 UTC)
Place
Provo, UT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N846ERichardson RV-6
Weather
Visual (VMC) · Day
Status
Completed · report February 5, 2004
Report
Approved by Office Director
Parties
FAA FSDO
FAA report
20030807017869A
Case key
57664

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 aircraft control. Contributing factors were the resulting ground loop and the collapsed right main landing gear.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterLanding - roll
Aircraft control - not maintainedPilot in commandCause
Ground loop/swerve - encounteredPilot in commandFactor
Landing gear,main gear - collapsedFactor

Analysis

During the landing roll on runway 13, the airplane turned to the right and the pilot applied left rudder. The airplane turned hard left, at which time the right main gear collapsed. The airplane came to rest on the left side of the runway.

Factual narrative

On August 7, 2003, at 1328 mountain daylight time, a Richardson RV-6, N846E, was substantially damaged when it ground looped during landing roll at Provo Municipal Airport (PVU), Provo, Utah. The private pilot, the sole occupant on board was not injured. Visual meteorological conditions prevailed. No flight plan had been filed for the cross-country flight being operated under the provisions of Title 14 CFR Part 91. The flight originated from Laramie, Wyoming, at 1050 and was en route to Corona, California.

According to the pilot, he was landing to refuel at Provo. During the landing roll, on runway 13, the airplane turned to the right and the pilot applied left rudder. The airplane turned hard left, at which time the right main gear collapsed. The airplane came to rest on the left side of the runway. The airplane's right aileron was damaged, and the lower right side of the firewall buckled. An examination of the airplane's systems revealed no anomalies.

Aircraft

Registration
N846E
Reported as
Richardson RV-6
Category
Airplane, amateur-built
Serial number
24692
Engine
Lycoming O-360-AIA, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Ronald Richardson
Departed
LAR · Laramie, WY
Destination
AJO · Corona, CA
Airport
PVU · Provo Municipal, runway 13, 8,600 × 1,500 ft, concrete

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
70
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
November 23, 2002
Seat
Left
Flight hours
7,400 total · 743 in this make and model · 7,400 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 45 °F
Altimeter
30.10 inHg
Observed at
PVU

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.