DEN03LA016

NTSB accident investigation · North American T-6G · Elbert, CO · November 17, 2002

Accident · No injuriesLimited investigationFinal report
Date
November 17, 2002, 10:30 local (17:30 UTC)
Place
Elbert, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7197CNorth American T-6G
Weather
Visual (VMC) · Day
Status
Completed · report April 18, 2003
Report
Approved by Office Director
Parties
Denver Flight Standards District Office
FAA report
20021117030649A
Case key
56071

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

overload failure of the cable between the left rudder pedal and the tail wheel, rendering directional control impossible and resulting in an inadvertent ground loop and nose over. Contributing factors were the crosswind and the soft, wet ground.

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.

Airframe/component/system failure/malfunctionLanding - roll
Flt control syst,rudder control cable/rod - failure,totalCause
Flt control syst,rudder control cable/rod - overloadCause
Loss of control - on ground/waterLanding - roll
Directional control - not possiblePilot in command
Ground loop/swerve - inadvertentPilot in command
Terrain condition - runway
Nose overLanding - roll
Terrain condition - ground
Terrain condition - softFactor
Terrain condition - wetFactor

Analysis

The pilot said that after a short flight, he made a normal landing on runway 17, touching down at 75 to 80 mph. The wind was from 220 degrees at 14 knots. He used left rudder and tail wheel steering to keep the airplane from weathervaning into the wind. About 1,000 feet into the landing roll, the airplane veered sharply to the right. The pilot attempted to correct with opposite braking, but to no avail. The airplane went off the 36 foot wide runway about 40 mph onto soft ground and nosed over. According to the pilot, when the airplane was retrieved, it was noted that the cable between the left rudder pedal pulley and the tail wheel was broken.

Factual narrative

On November 17, 2002, about 1030 mountain standard time, a North American T-6G, N7197C, registered to and operated by the pilot, was substantially damaged when it nosed over during landing roll at Kelly Airpark, Elbert, Colorado. The commercial pilot and his passenger were not injured. Visual meteorological conditions prevailed, and no flight plan had been filed for the personal flight being conducted under Title 14 CFR Part 91. The flight originated at Elbert about 1015.

The purpose of the flight was to take young children on their first airplane ride under the "Young Eagles" program. The pilot said that after a short flight, he made a normal three-point landing on runway 17, touching down at 75 to 80 mph. The wind was from 220 degrees at 14 knots. He used left rudder and tail wheel steering to keep the airplane from weathervaning into the wind. About 1,000 feet into the landing roll, the airplane veered sharply to the right. The pilot attempted to correct with opposite braking, but to no avail. The airplane went off the 36 foot wide runway about 40 mph onto soft ground and nosed over.

According to the pilot, when the airplane was retrieved, it was noted that the cable between the left rudder pedal pulley and the tail wheel was broken.

Airplane damage consisted of a crushed vertical stabilizer and rudder, left wing leading edge and tip, canopy, spinner and cowling, and a bent propeller. The engine, engine mounts, and firewall were also damaged.

Aircraft

Registration
N7197C
Reported as
North American T-6G
Category
Airplane
Serial number
492897
Airframe hours
6,309
Engine
Pratt & Whitney 41-9754, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Edward Huber
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 21, 2002 · 75 hours before
Departed
CO15 · Elbert, CO
Destination
CO15 · Elbert, CO
Airport
C015 · Kelly Air Park, runway 17, 3,800 × 24 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
60
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
January 15, 2002
Seat
Front
Flight hours
6,417 total · 1,242 in this make and model · 6,112 as pilot in command · 53 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 6 knots
Visibility
12 statute miles
Lowest ceiling
22,000 ft broken
Temperature
61 °F, dew point 16 °F
Altimeter
29.93 inHg
Observed at
AFF, 17 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.

Other investigations on N7197C · 1

Matched to the same aircraft by N-number and date.