LAX02LA224

NTSB accident investigation · McConnell Lancair 320 · Sedona, AZ · July 13, 2002

Accident · No injuriesLimited investigationFinal report
Date
July 13, 2002, 11:30 local (18:30 UTC)
Place
Sedona, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N320DMMcConnell Lancair 320
Weather
Visual (VMC) · Day
Status
Completed · report September 29, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20020713015969A
Case key
55207

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 inadequate compensation for a right, quartering tailwind during landing resulting in a loss of aircraft control and dragging a wing during the landing flare.

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 - in flightLanding - flare/touchdown
Weather condition - tailwind
Weather condition - crosswind
Compensation for wind conditions - inadequatePilot in commandCause
Aircraft control - not maintainedPilot in commandCause
Dragged wing,rotor,pod,float or tail/skidLanding - flare/touchdown
Nose overLanding - roll

Analysis

The pilot lost control of the airplane on landing after encountering a right quartering tailwind, resulting in the left wing contacting the ground. Winds were from 160 degrees at 5-6 knots. The pilot said that after crossing the threshold of runway 3, a "burst" of wind hit the airplane's right side, lifting the right wing. The pilot added power in an attempt to stabilize the airplane, but the wind pushed the airplane "strongly to the left" and the left wing struck the ground. The airplane spun to the left, the propeller hit the ground, and the airplane skidded across the infield before coming to rest inverted. The pilot indicated that the normal procedures at the airport were to land on runway 3, which sloped uphill, and takeoff on runway 21, which sloped downhill, when the winds were less than 10 knots. Review of available airport information revealed no published special procedures for takeoff and landing due to the slope of the runway.

Factual narrative

On July 13, 2002, about 1130 mountain standard time, an amateur-built, experimental McConnell Lancair 320 airplane, N320DM, contacted the runway with the left wing prior to landing and came to rest inverted in a drainage culvert at the Sedona Airport (SEZ), Sedona, Arizona. The airplane, operated by the owner/pilot under the provisions of 14 CFR Part 91, sustained substantial damage. The private pilot and passenger were not injured. Visual meteorological conditions prevailed for the cross-country flight that departed the McClellan-Palomar Airport (CRQ), Carlsbad, California, at 0940. The flight was scheduled to terminate at SEZ.

In a written statement, the pilot stated that he received a weather briefing before departure for the route of flight, which reported light and variable winds at the destination. The pilot then departed and experienced a uneventful flight except for a "few bumps."

About 12 miles from Sedona, the pilot listened to the automated weather observation system (AWOS) frequency, which reported the winds from 160 degrees at 5-6 knots. The pilot then made his initial call to SEZ traffic stating his intention to enter the traffic pattern for runway 3. The pilot added that the normal procedure at SEZ was to land on runway 3 due to its upward slope, and takeoff downhill on runway 21 unless the winds are greater than 10 knots.

The pilot became established on final approach. As the airplane crossed the threshold, the descent was normal, the pilot noted the airspeed was gradually bleeding off, and he was waiting for the wheels to touch down. He said that suddenly a "burst of wind hit from the right side," "lifting the right wing." The pilot added power and attempted to stabilize the airplane; however, the wind pushed the airplane "strongly to the left" and the left wing struck the ground. The airplane spun to the left, the propeller hit the ground, and the airplane skidded across the infield stopping inverted just short of the inner taxiway.

The private pilot accumulated a total of 813 hours of flight time, of which 161 hours were obtained in the accident airplane. A review of the Airport/Facility Directory and AirNav's Airport website, revealed no procedures for landing and takeoff due to the runway slope. The runway is 5,132 feet long, and the threshold elevation of runway 3 and 21 are 4,735.8 feet and 4,829.5 feet mean sea level (msl), respectively.

Aircraft

Registration
N320DM
Reported as
McConnell Lancair 320
Category
Airplane, amateur-built
Serial number
307
Airframe hours
210
Engine
Lycoming I0-320, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Franklin E. Mace
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 1, 2001 · 45 hours before
Departed
CRQ · Carlsbad, CA
Destination
SEZ · Sedona, CA
Airport
SEZ · Sedona, runway 3, 5,132 × 75 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
63
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
October 5, 2001
Seat
Left
Flight hours
813 total · 161 in this make and model · 13 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
100 °F
Altimeter
30.02 inHg
Observed at
SEZ

Docket · 3

The files NTSB released with the investigation on July 26, 2004, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.3 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.