FTW98LA094

NTSB accident investigation · Champion 7KCAB · Leadville, CO · January 10, 1998

Accident · No injuriesLimited investigationFinal report
Date
January 10, 1998, 10:32 local (17:32 UTC)
Place
Leadville, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5275XChampion 7KCAB
Weather
Visual (VMC) · Day
Status
Completed · report February 15, 2001
Report
Approved by Office Director
FAA report
19980110002759A
Case key
20515

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 failure of the pilot to maintain directional control of the airplane. Factors were a sudden windshift from a headwind to a quartering tailwind, and the snowbank.

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 objectLanding - roll
Weather condition - sudden windshiftFactor
Weather condition - crosswindFactor
Weather condition - tailwindFactor
Directional control - not maintainedPilot in commandCause
Terrain condition - snowbankFactor

Analysis

The pilot was practicing full stop landings on runway 16. The wind was from 150 degrees at 5 knots. During the last landing rollout, the wind direction changed to a quartering tailwind. The aircraft veered to the right side of runway 16, struck a snowbank, and nosed over. The vertical fin, propeller, rudder, left wing, and engine mount were damaged.

Factual narrative

On January 10, 1998, at 1032 mountain standard time, a Champion 7KCAB (Citabria), N5275X, was substantially damaged during landing roll at Lake County Airport, Leadville, Colorado. The private pilot, the sole occupant in the airplane, was not injured. The airplane was owned and being operated by the pilot under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the local personal flight which originated approximately 32 minutes before the accident. No flight plan had been filed.

According to the pilot's accident report, he was practicing full stop landings on runway 16. The winds were from 150 degrees at 5 knots. During the last landing rollout, the wind direction changed to a quartering tailwind. The pilot said the aircraft "drifted suddenly to the west [right] side of runway 16. A 2-3 foot snowbank was struck which stopped the aircraft, raising it over on its back."

Postaccident examination of the aircraft revealed that the vertical fin, propeller, rudder, left wing, and engine mount were damaged.

Aircraft

Registration
N5275X
Reported as
Champion 7KCAB
Category
Airplane
Serial number
177
Engine
Lycoming IO-320-E2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Bradley V. Dry
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 1997 · 25 hours before
Departed
LXV
Airport
LXV · Lake County Airport, runway 16, 6,400 × 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
31
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
154 total · 32 in this make and model · 107 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 6 knots
Visibility
30 statute miles
Lowest ceiling
7,000 ft broken
Temperature
21 °F, dew point 12 °F
Altimeter
29.00 inHg
Observed at
LXV

FAA reports on this event · 1

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