ANC06LA035

NTSB accident investigation · Claypool RV-6A · San Diego, CA · March 27, 2006

Accident · Minor injuriesLimited investigationFinal report
Date
March 27, 2006, 13:00 local (21:00 UTC)
Place
San Diego, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N428BCClaypool RV-6A
Weather
Visual (VMC) · Day
Status
Completed · report August 29, 2006
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Los Angeles
FAA report
20060327004039A
Case key
63406

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 pilot's improper recovery from a bounced landing, which resulted in a hard landing, the collapse of the nose landing gear, and a nose over. A factor associated with the accident was the pilot's failure to perform a go-around.

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.

Hard landingLanding - flare/touchdown
Recovery from bounced landing - improperPilot in commandCause
Go-around - not performedPilot in commandFactor
Nose overLanding - roll
Landing gear,nose gear - collapsed
Terrain condition - runway

Analysis

The solo private pilot was landing on a hard surfaced runway at the conclusion of a Title 14, CFR Part 91 personal cross-country flight in an experimental, amateur built airplane. He said during landing he overshot the final approach course, and in an attempt to salvage the landing, he forgot to put in the last notch of flaps. He said the airplane crossed the threshold too fast and would not slow down. He stated that the airplane landed hard, and then porpoised. On the third bounce, he said the nose wheel collapsed, and the airplane nosed over. He said he should have gone around and reconfigured the airplane instead of attempting to land. The pilot reported that there were no mechanical anomalies with the airplane prior to the accident. He said the airplane sustained structural damage to the nose gear, wings, and fuselage.

Factual narrative

On March 27, 2006, about 1300 pacific standard time, an experimental amateur built, Claypool RV-6A airplane, N428BC, sustained substantial damage during a hard landing and a nose over at Montgomery Field, San Diego, California. The airplane was being operated by the pilot as a visual flight rules (VFR) personal cross-country flight under Title 14, CFR Part 91, when the accident occurred. The solo private pilot received minor injuries. Visual meteorological conditions prevailed, and no flight plan was filed. The flight departed the Fresno Airport, Fresno California, about 1100.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) on March 30, the pilot said the airplane landed hard and bounced. He said the airplane came down nose wheel first and bounced again, and on the third bounce the nose wheel tucked under the airplane, and the airplane nosed over. The pilot said there were no mechanical anomalies with the airplane prior to the accident. He said the airplane sustained structural damage to the nose gear, wings, and fuselage during the accident.

In a written statement to the NTSB dated April 3, the pilot wrote that he overshot the final approach course, and in an attempt to salvage the landing he forgot to put in the last notch of flaps, and crossed the runway threshold at 70 knots. He said once lined up with the runway, the airplane would not slow down. He reported that the airplane finally touched down hard, and then porpoised. He said each oscillation worsened until the airplane struck the runway and flipped over, about 2,000-2,500 feet down the runway. He reported he had several chances to go-around and reconfigure the airplane, but did not.

Aircraft

Registration
N428BC
Reported as
Claypool RV-6A
Category
Airplane, amateur-built
Serial number
60038
Airframe hours
200
Engine
Lycoming IO-360, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert Claypool
Last inspection
Annual · March 1, 2006
Departed
KFCH · Fresno, CA
Destination
MYF · San Diego, CA
Airport
MYF · Montgomery field, runway 28L, 3,401 × 60 ft, asphalt

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
50
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
April 1, 2005
Seat
Left
Flight hours
450 total · 200 in this make and model · 380 as pilot in command · 6 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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