DEN03LA048

NTSB accident investigation · Piper PA-12 · Buena Vista, CO · March 11, 2003

Accident · No injuriesLimited investigationFinal report
Date
March 11, 2003, 12:00 local (19:00 UTC)
Place
Buena Vista, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N78559Piper PA-12
Weather
Visual (VMC) · Day
Status
Completed · report November 25, 2003
Report
Approved by Office Director
Parties
FAA FSDO
FAA report
20030311003649A
Case key
56613

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. Contributing factors were the crosswind weather condition and gusty wind condition.

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 flightTakeoff - initial climb
Weather condition - crosswindFactor
Weather condition - gustsFactor
Aircraft control - not maintainedPilot in commandCause
In flight collision with terrain/waterTakeoff - initial climb
Terrain condition - ditch

Analysis

A witness said the airplane was departing on runway 15, and exited the left side of the runway and subsequently descended a steep 100 foot embankment resulting in damage to the left wing and fuselage. The pilot said that a "gust of wind hit me just as I was lifting off." The local meteorologist said that the wind was 210 to 270 degrees at 15 knots and gusts to 21 knots..

Factual narrative

On March 11, 2003, at approximately 1200 mountain standard time, a Piper PA-12, N78559, was substantially damaged during takeoff from Central Colorado Regional Airport, Buena Vista, Colorado. The private pilot, the sole occupant in the airplane, was not injured. The airplane was being operated under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the cross-country flight that was originating at the time of the accident. The pilot had not filed a flight plan.

A witness said the airplane was departing on runway 15, and exited the left side of the runway and went down a steep 100 foot embankment. The pilot said that a "gust of wind hit me just as I was lifting off." The local meteorologist said that the wind was 210 to 270 degrees 15 knots, gusting to 21 knots. The airplane's left wing was bent down, and the fuselage was bent and twisted.

Aircraft

Registration
N78559
Reported as
Piper PA-12
Category
Airplane
Serial number
N78559
Airframe hours
1,449
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
John M. Cogswell
Registered owner
Open a Flying Services Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 12, 2002 · 5 hours before
Departed
7V1 · Buena Vista, CO
Destination
APA · Denver, CO
Airport
7V1 · BUENA VISTA MUNI Arpt, runway 15, 8,300 × 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
June 2, 2002
Seat
Front
Flight hours
491 total · 358 in this make and model · 355 as pilot in command · 4 in the last 90 days · 1 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 15 knots, gusting 21
Visibility
30 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 19 °F
Altimeter
29.92 inHg
Observed at
LXV, 32 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.