DEN03LA117

NTSB accident investigation · Mooney M20C · Englewood, CO · July 1, 2003

Accident · No injuriesLimited investigationFinal report
Date
July 1, 2003, 13:17 local (19:17 UTC)
Place
Englewood, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2686WMooney M20C
Weather
Visual (VMC) · Day
Status
Completed · report November 25, 2003
Report
Approved by Office Director
Parties
Federal Aviation Administration
Case key
57376

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 during landing. Factors contributing to the accident were the gusting crosswinds and the high density altitude.

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 - flare/touchdown
Aircraft control - not maintainedPilot in commandCause
Weather condition - crosswindFactor
Weather condition - gustsFactor
Weather condition - high density altitudeFactor
Go-around - not successfulPilot in command
In flight collision with terrain/waterGo-around (vfr)
Terrain condition - ground

Analysis

The pilot said he received instructions to land on runway 28. The pilot set up for a right downwind, base turn , and final approach. The pilot reported, "On final, I had to crab about 20 degrees to the right and lineup for touchdown." The pilot said that in the flare, he transitioned to a slip, and touched down. The pilot said that just after touchdown, a wind gust picked his airplane up about 10 feet off the runway and rolled the airplane into a 20 degree left bank. The pilot said he attempted to go around, but was unable to level the wings or climb. The pilot said the wind blew his airplane off of the runway. About 35 feet left of the runway's edge, the airplane's left wing struck the terrain and the airplane "cartwheeled." An examination of the airplane revealed no anomalies. Reported winds at the time of the accident were 060 degrees at 6 knots, gusting to 30 knots. A peak wind of 360 degrees at 30 knots was recorded 1 minute after the accident time. Density altitude was 9,152 feet msl.

Factual narrative

On July 1, 2003, at 1317 mountain daylight time, a Mooney M20C, N2686W, piloted by a private pilot, was substantially damaged when it impacted terrain during landing at Centennial Airport (APA), Englewood, Colorado. Visual meteorological conditions prevailed at the time of the accident. The personal flight was being conducted on a visual flight rules flight plan under the provisions of Title 14 CFR Part 91. The pilot reported no injuries. The cross-country flight originated at Mason City, Iowa, at 0930 central daylight time, and was en route to Denver, Colorado.

In his written statement, the pilot received instructions from APA air traffic control tower to land on runway 28 (4,903 feet by 62 feet, dry asphalt). The pilot set up for a right downwind, base turn , and final approach. The pilot reported, "On final, I had to crab about 20 degrees to the right and lineup for touchdown." The pilot reported that in the flare, he transitioned to a slip and touched down. The pilot said, "Shortly after touchdown, about 2 seconds, a wind gust picked me up about 10 feet off the runway and put me in about a 20 degree bank to the left." The pilot said he attempted to go around, but was unable to level the wings or climb. The pilot said the wind blew his airplane off of the runway. About 35 feet left of the runway's edge, the airplane's left wing struck the terrain and the airplane "cartwheeled."

An examination of the airplane showed the right main landing gear pushed upward through the wing. The left wing was bent upward and aft, starting at the flap and proceeding outboard to the tip. The bottom fuselage was buckled, starting at the trailing edges of the flaps and proceeding aft to the empennage. The horizontal stabilizer was bent and buckled aft. An examination of the engine, engine controls and other airplane's systems revealed no anomalies.

Weather at the time of the accident was reported as sky conditions scattered 9,000 feet, scattered 12,000 feet, broken 18,000 feet, visibility 10 statute miles, temperature 90 degrees Fahrenheit (F), dew point 32 degrees F, altimeter 30.06 inches of Mercury, winds 060 degrees at 6 knots, gusting to 30 knots. Remarks: peak wind recorded at 1318, was 360 degrees at 30 knots, virga distant southeast. Density altitude was 9,153 feet mean sea level.

Aircraft

Registration
N2686W
Reported as
Mooney M20C
Category
Airplane
Serial number
3321
Airframe hours
3,336.9
Engine
Lycoming O-360-A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James Brian Voss
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 2003 · 11.6 hours before
Departed
MCW · Mason City, IA
Destination
APA · Englewood, CO
Flight plan
VFR
Airport
APA · Centennial Airport, runway 28, 4,903 × 62 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
46
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
June 13, 2002
Seat
Left
Flight hours
254 total · 95 in this make and model · 139 as pilot in command · 12 in the last 90 days · 12 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 6 knots, gusting 30
Visibility
10 statute miles
Lowest ceiling
18,000 ft broken
Temperature
90 °F, dew point 32 °F
Altimeter
30.05 inHg
Observed at
APA, 1 nm away