FTW00LA013

NTSB accident investigation · Champion 7FC · Powderly, TX · September 30, 1999

Accident · No injuriesLimited investigationFinal report
Date
September 30, 1999, 10:30 local (15:30 UTC)
Place
Powderly, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4873EChampion 7FC
Weather
Visual (VMC) · Day
Status
Completed · report November 2, 2000
Report
Approved by Office Director
FAA report
19990930045149A
Case key
47629

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 inadequate preflight inspection of the airplane, during which he failed to detect the disconnected tailwheel steering assembly.

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 - on ground/waterLanding - roll
Landing gear,steering system - disconnectedCause
Aircraft preflight - inadequatePilot in commandCause
Ground loop/swerve - encounteredPilot in command
Go-around - performedPilot in command
In flight collision with terrain/waterGo-around (vfr)

Analysis

During the landing roll, the airplane was uncontrollable and 'veered violently to the right.' The pilot added full power to avoid hitting a house. Subsequently, the airplane passed over the house, landed, and slid to a stop on its nose. Examination revealed that the springs had been removed from the tailwheel assembly. The pilot/owner stated that he did not look at the tailwheel assembly during the preflight.

Factual narrative

On September 30, 1999, at 1030 central daylight time, a Champion 7FC tailwheel equipped airplane, N4873E, was substantially damaged when it impacted terrain during a go-around at a private turf airstrip near Powderly, Texas. The airplane was owned and operated by the pilot. The private pilot, sole occupant of the airplane, was not injured. Visual meteorological conditions prevailed for the 14 Code of Federal Regulations Part 91 personal flight, and a flight plan was not filed. The flight departed from the private Flying Tiger Airport near Powderly, Texas, approximately 10 minutes prior to the accident.

The pilot/owner reported to the NTSB investigator-in-charge (IIC), that the airplane was at the Flying Tiger Airport, Powderly, Texas, for an annual maintenance inspection. To the owner's knowledge, the mechanic had not performed the requested maintenance on the aircraft, and the owner decided to fly the airplane to another private airstrip at Powderly, Texas for the annual inspection. The owner stated that during the departure from the Flying Tiger Airport, the takeoff had "felt touchy." During the landing at Powderly, the airplane was uncontrollable during the landing roll and "veered violently to the right." The pilot added full power to avoid hitting a house. Subsequently, the airplane passed over the house, landed, and "slid to a stop on its nose."

The pilot and the FAA inspector examined the aircraft. The tailwheel springs were found removed from the tailwheel assembly. The fuselage was damaged at the right wing strut attachment point and the right wing spar was bent. The pilot's total flight time was 700 hours, of which 30 hours were in the accident aircraft.

The pilot reported to the IIC that following the accident, he was informed that the mechanic at the Flying Tiger Airport had removed the springs from the tailwheel. The pilot further stated that he did not look at the tailwheel assembly during the preflight.

Aircraft

Registration
N4873E
Reported as
Champion 7FC
Category
Airplane
Serial number
7FC-313
Engine
Continental C90, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Jerry D. Jackson
Airworthiness certificate
Standard, Normal
Departed
NONE

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
56
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
700 total · 30 in this make and model · 6 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles

FAA reports on this event · 1

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