DEN04LA144

NTSB accident investigation · Aviat A-1 · Greeley, CO · September 2, 2004

Accident · No injuriesLimited investigationFinal report
Date
September 2, 2004, 09:00 local (15:00 UTC)
Place
Greeley, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6XJAviat A-1
Weather
Visual (VMC) · Day
Status
Completed · report January 24, 2005
Report
Approved by Office Director
Parties
FAA Flight Standards District Office
FAA report
20040902022919A
Case key
60161

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 in-flight decision to land on an unimproved surface and the pilot's failure to maintain aircraft control. Contributing to the accident was the soft landing surface.

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.

Nose overLanding - roll
Aircraft control - not maintainedPilot in commandCause
In-flight planning/decision - improperPilot in commandCause
Terrain condition - softFactor

Analysis

According to the pilot, he had just touched down short of his intended landing site and was rolling out when the nose wheel became stuck in the sand. The airplane nosed over and came to rest inverted near the river causing substantial damage.

Factual narrative

On September 2, 2004, at approximately 0900 mountain daylight time, an Aviat A-1, N6XJ, piloted by a private pilot, was substantially damaged when it nosed over during a landing 12 miles southeast of Greeley, Colorado, along the Platte River. Visual meteorological conditions prevailed at the time of the accident. The personal flight was being conducted under the provisions of Title 14 CFR Part 91 without a flight plan. The pilot reported no injuries. The cross-country flight originated from Longmont, Colorado, at approximately 0800.

According to the accident report submitted by the pilot, he had touched down short of his intended landing site and was rolling out when the nose wheel became stuck in the sand. The pilot stated that the landing surface was a "private unimproved site." The airplane nosed over and came to rest inverted near the river. Both wing struts were bent, three ribs in the right wing were crushed and the rudder fin and vertical stabilizer were crushed.

Aircraft

Registration
N6XJ
Reported as
Aviat A-1
Category
Airplane
Serial number
1386
Airframe hours
527
Engine
Lycoming O-360-A1P, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Last inspection
Annual · March 20, 2004 · 30 hours before
Departed
2V2 · Longmont, CO
Destination
GXY · Greeley, CO
Airport
Private Strip

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
60
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
May 26, 2004
Seat
Front
Flight hours
304 total · 235 in this make and model · 285 as pilot in command · 19 in the last 90 days · 6 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 48 °F
Altimeter
29.98 inHg
Observed at
GXY, 12 nm away

FAA reports on this event · 1

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