NYC07CA222

NTSB accident investigation · Lancair IV-P · Alabaster, AL · September 11, 2007

Accident · Minor injuriesData collectionFinal report
Date
September 11, 2007, 09:37 local (14:37 UTC)
Place
Alabaster, AL
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N335DFLancair IV-P
Weather
Visual (VMC) · Day
Status
Completed · report November 29, 2007
Report
Approved by Office Director
Parties
FAA/FSDO
FAA report
20070911019519A
Case key
66646

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 failure to attain the proper touchdown point.

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.

UndershootLanding
Proper touchdown point - not attainedPilot in commandCause

Analysis

Upon arrival at his destination airport the pilot of an amateur built Lancair IV-P, joined the traffic pattern for landing. During the final approach for landing, the airplane touched down about 8 feet prior to the paved runway surface. Both main gear wheels then impacted the edge of the runway pavement, which was approximately 4 inches higher than the surrounding terrain. The right main landing gear wheel separated from the gear leg and the pilot attempted to keep the airplane on the runway centerline. He was unsuccessful, and the airplane veered to the right. It then departed the right side of the runway, impacted a ditch, and then trees. The airplane came to rest after impacting the trees, and had sustained substantial damage. The pilot reported that the air was smooth prior to the approach and that there were no mechanical malfunctions with the airplane.

Factual narrative

According to the pilot, the air was smooth and there were no mechanical malfunctions with the amateur built Lancair IV-P. Upon arrival at his destination airport, he joined the traffic pattern for landing. During the final approach for landing, the airplane touched down about 8 feet prior to the paved runway surface. Both main gear wheels then impacted the edge of the runway pavement, which was approximately 4 inches higher than the surrounding terrain. The right main landing gear wheel separated from the gear leg and the pilot applied "full" left brake and rudder input in an attempt to keep the airplane on the runway centerline. He was unsuccessful, and the airplane began veering to the right. It then departed the right side of the runway, and impacted a ditch which sheared the nose landing gear and collapsed both main landing gear legs. The airplane came to rest approximately 12 feet beyond the ditch after impacting trees, and had sustained substantial damage.

Aircraft

Registration
N335DF
Reported as
Lancair IV-P
Category
Airplane, amateur-built
Serial number
LIV231
Airframe hours
404
Engine
Continental TSIO-550-E2B, 350 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · March 1, 2007
Departed
TCL · Tuscaloosa, AL
Destination
EET · Alabaster, AL
Airport
EET · Shelby County Airport, runway 15, 5,000 × 75 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
71
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
August 1, 2006
Seat
Left
Flight hours
1,274 total · 404 in this make and model · 1,059 as pilot in command · 4 in the last 90 days · 1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 73 °F
Altimeter
30.01 inHg
Observed at
EET

FAA reports on this event · 1

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