DEN06CA078

NTSB accident investigation · Aviat A-1A · Englewood, CO · May 15, 2006

Accident · No injuriesData collectionFinal report
Date
May 14, 2006, 22:30 local (May 15, 2006, 04:30 UTC)
Place
Englewood, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N153CAviat A-1A
Weather
Visual (VMC) · Night
Status
Completed · report August 29, 2006
Report
Approved by Office Director
Parties
Denver, Colorado
Case key
63804

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 maintain aircraft control while taxiing from landing, resulting in a collision with a refuse dumpster. A contributing factor was his physical impairment by alcohol.

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.

On ground/water collision with objectTaxi - from landing
Impairment(alcohol)Pilot in command
Object - other
Aircraft control - not maintainedPilot in commandCause

Analysis

The pilot took off on the wrong runway. After flying around the airport for about 30 minutes, he was given clearance to land. He landed on the wrong runway. Tower personnel noticed the airplane making "doughnuts" (taxiing in circles). Sheriff's deputies found the pilot was found wandering around the tarmac. They said he appeared to be intoxicated. He was transported by ambulance to a nearby hospital. A sheriff's deputy who interviewed the pilot said his eyes were "red, watery, and bloodshot." He also detected a "strong odor of alcohol on his breath." The pilot said he did not start drinking until after he had landed. Examination of the airplane revealed substantial damage. The pilot said it was dark when he landed, and he was "taxiing too fast, over controlling, and not watching where he was going." Outside and near the hangar, a displaced refuse dumpster bore scratches and paint transfer marks similar in color as that of the airplane.

Factual narrative

The pilot was given takeoff clearance at 2219 and took off on runway 17L. He flew around the airport for a short period of time, then he contacted the control tower for landing clearance, advising that he was east of the airport (he was actually west of the airport). He was cleared to land on runway 17L at 2240. He landed on runway 35R. As the pilot taxied along the ramp, tower personnel noticed him doing "doughnuts" (taxiing in circles). Sheriff's deputies, accompanied by the airport operations supervisor, found the pilot wandering around the tarmac. He appeared to be intoxicated. He was transported by ambulance to a nearby hospital. A deputy who interviewed the pilot said his eyes were "red, watery, and bloodshot." He also detected a "strong odor of alcohol on his breath." The pilot told the deputy he did not start drinking until after he had landed. Examination of the airplane revealed the left wing struts were bent back with scratch marks consistent with impact. The wing angled down from the fuselage at about 15 degrees, consistent with a broken spar at the wing root. Other damage included torn fabric on the right wing and punctures in both wing fabrics." The pilot said it was dark when he landed, and he was "taxiing too fast, over controlling, and not watching where he was going." Outside and near the hangar, a displaced refuse dumpster bore scratches and paint transfer marks similar in color as that of the airplane.

Aircraft

Registration
N153C
Reported as
Aviat A-1A
Category
Airplane
Serial number
00000
Engine
Lycoming O-360, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Husky Air LLC
Airworthiness certificate
Standard, Normal
Departed
APA · Englewood, CO
Destination
APA

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
42
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
100 total · 50 in this make and model

Weather

Conditions
Visual (VMC) · Night
Wind
330° at 8 knots
Visibility
10 statute miles
Lowest ceiling
15,000 ft broken
Temperature
66 °F, dew point 34 °F
Altimeter
30.30 inHg
Observed at
APA