CHI05CA096

NTSB accident investigation · Champion 7ECA · Mexico, MO · April 9, 2005

Accident · No injuriesData collectionFinal report
Date
April 9, 2005, 09:45 local (14:45 UTC)
Place
Mexico, MO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N11177Champion 7ECA
Weather
Visual (VMC) · Day
Status
Completed · report July 7, 2005
Report
Approved by Office Director
Parties
Federal Aviation Administration - St. Louis FSDO
FAA report
20050409009769A
Case key
61421

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 inadvertently using the wrong runway for takeoff, which resulted in a tailwind condition. Factors to the accident were the tailwind, the aborted takeoff, the wet grass runway, and the road embankment.

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 encounter with terrain/waterTakeoff - aborted
Weather condition - tailwindFactor
Wrong runway - inadvertent usePilot in commandCause
Aborted takeoff - performedPilot in commandFactor
Terrain condition - wetFactor
Terrain condition - grassFactor
Terrain condition - dirt bank/rising embankmentFactor

Analysis

The airplane impacted a road embankment during an aborted takeoff. The pilot reported that before he boarded the airplane the winds were "200 degrees at 10 [knots]." The private airstrip consisted of a grass/turf, 1,300 foot long, north/south runway. The pilot stated that his intention was to depart from runway 18, but "because of distraction or whatever" he taxied to runway 36 and initiated the takeoff. The pilot reported, "I knew that I should be airborne or feeling very light by the time that I got to a bump about [halfway] down the runway from either direction. When I got to the bump without the tail coming up and with an indicated airspeed of about 35 mph I knew that something was seriously wrong and knew instantly what the problem was. I was taking-off with the wind." The pilot reported that he aborted the takeoff by reducing engine power to idle and braking. The pilot stated that the grass runway was wet with dew and the aircraft overran the end of the runway, impacting a road embankment.

Factual narrative

On April 9, 2005, at 0945 central daylight time, a Champion 7ECA, N11177, piloted by a private pilot, was substantially damaged when it impacted a road embankment during an aborted takeoff at a private airstrip near Mexico, Missouri. Visual meteorological conditions prevailed at the time of the accident. The personal flight was operating under the provisions of 14 Code of Federal Regulations (CFR) Part 91 without a flight plan. The pilot and his passenger were not injured. The local area flight was originating at the time of the accident.

The pilot reported that before he boarded the airplane he noticed the wind was "coming from approximately 200 degrees at 10 [knots]." The private airstrip consisted of a grass/turf, 1,300 foot long, north/south runway. The pilot stated that his intention was to depart from runway 18, but "because of distraction or whatever" he taxied to runway 36 and initiated the takeoff.

The pilot reported, "I knew that I should be airborne or feeling very light by the time that I got to a bump about [halfway] down the runway from either direction. When I got to the bump without the tail coming up and with an indicated airspeed of about 35 mph I knew that something was seriously wrong and knew instantly what the problem was. I was taking-off with the wind."

The pilot reported that he aborted the takeoff by reducing engine power to idle and braking. The pilot stated that the grass runway was wet with dew and the aircraft overran the end of the runway, impacting a road embankment.

Aircraft

Registration
N11177
Reported as
Champion 7ECA
Category
Airplane
Serial number
7ECA-93
Airframe hours
6,912
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 12, 2004 · 67 hours before
Departed
PVT · Mexico, MO
Destination
PVT · Mexico, MO
Airport
PVT · Private Airstrip, runway 36, 1,320 × 60 ft, grass/turf

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
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
May 22, 2003
Seat
Front
Flight hours
600 total · 425 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 13 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 54 °F
Altimeter
29.92 inHg
Observed at
COU, 28 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.