Claimed To Have Lost Elevator, Aileron Control, Eventually
Exhausted His Fuel
This is one of those instances in which the NTSB preliminary
report creates more questions than it answers. The pilot of a
Rockwell 112-TC which went down in a field near Waynesboro, GA, in
October had gone to a parachute school just days before, claiming
to need emergency parachute training so that he could instruct
marines in dogfighting techniques. Though the private pilot
reported only 155 hours in his logbook, most of that in the type
airplane he was flying at the time of the incident, he claimed to
be flying L-39s as the "rabbit" for dogfight training. The NTSB's
inspection of the wreckage didn't turn up anything obviously wrong
with the airplane. The good news is, no one was injured when the
plane went down. But from the story told by the pilot and the
skydiving school owner, it would almost seem he anticipated needing
the parachute.
NTSB Identification: ERA11LA033
14 CFR Part 91: General Aviation
Accident occurred Thursday, October 21, 2010 in Waynesboro,
GA
Aircraft: ROCKWELL INTERNATIONAL 112TC, registration: N1154J
Injuries: 1 Uninjured.
This is preliminary information, subject to change, and may
contain errors. Any errors in this report will be corrected when
the final report has been completed.
On October 21, 2010, at 1915 eastern daylight time, a Rockwell
International 112-TC, N1154J, was substantially damaged when it
impacted terrain following an uncontrolled descent near Waynesboro,
Georgia. Visual meteorological conditions prevailed, and no flight
plan was filed for the flight which departed Covington Municipal
Airport (9A1), Covington, Georgia, at 1530, and was destined for
Jim Hamilton L.B. Owens Airport (CUB), Columbia, South Carolina.
The certificated private pilot/owner intentionally exited the
airplane while in flight in the vicinity of Augusta, Georgia,
descended via parachute, and was not injured. The personal flight
was conducted under 14 CFR Part 91.
The pilot provided a written statement and he was also
interviewed by telephone. According to the pilot, the purpose of
the flight was to pick up the airplane at the conclusion of some
maintenance work, and to fly it to CUB for further work. He said
the airplane was serviced with fuel prior to his arrival, and that
he completed all preflight, engine run-up, and before takeoff
checks by the checklist prior to departure. The pilot stated that
no anomalies were noted during any of the inspections or checks,
and that all flight controls worked properly throughout their
respective control ranges.
According to the pilot, he performed 3 touch-and-go landings at
9A1 before departing for CUB. Once en route, he noticed that the
elevator control was "stiff" as he completed an altitude change.
Then, the yoke would no longer move fore and aft, and he "then
realized that I had lost elevator control of N1154J." The pilot
stated that he had aileron control and could turn left and right,
but altitude changes could only be made by increasing or decreasing
engine power. Eventually, the pilot lost aileron control, and could
only perform shallow turns with rudder inputs.
The pilot declared an emergency over the radio to air traffic
control (ATC), and was provided with radar vectors to Augusta
Regional Airport (AGS), Augusta, Georgia. He attempted to
troubleshoot the problem over the radio with ATC and other pilots
on his assigned frequency, and then "started putting on a parachute
I had on board."
The pilot made multiple approaches but could not complete the
landing before he began to run out of daylight, and his fuel state
became critical. He maneuvered the airplane south of the airport
towards a wooded area "away from homes." About 1,500 feet above
ground level, the airplane's fuel supply was exhausted, the engine
stopped producing power, and the pilot parachuted from the
airplane. The airplane departed controlled flight, and descended
into terrain, while the pilot parachuted to the ground, where he
suffered no injuries.
Pilot Information
According to FAA records, the pilot held a private pilot
certificate with a rating for airplane single-engine land. The
pilot reported 155 hours of flight experience, of which 104 hours
were in the same make and model as the accident airplane. His most
recent second class medical was issued on June 6, 2009.
Rockwell Commander 112-TC
Aircraft Information
According to FAA records, the airplane was manufactured in
1976, and was registered to a corporation in March 2010. It was a
four-place, low wing, single-engine airplane, configured with
retractable tricycle landing gear. According to the pilot, the
airplane had accumulated approximately 1,890 total hours and the
last annual inspection was completed on January 28, 2010.
Meteorological Information
At 1853, the weather conditions reported at AGS, about 20
miles north of the accident site, included winds from 240 at 4
knots, clear skies, 10 miles visibility, temperature 23 degrees C,
dewpoint 7 degrees C, and an altimeter setting of 29.89 inches of
mercury.
Wreckage Information
A cursory examination of the wreckage was performed at the
crash site by FAA aviation safety inspectors. All major components
were accounted for at the scene, and no evidence of pre-accident
mechanical anomalies was noted.
The wreckage was moved to a recovery facility and a detailed
examination of the wreckage was performed by an NTSB senior air
safety investigator.
There was a significant amount of impact crushing of the cockpit
that prevented investigators from manipulating the cockpit controls
“as found.” The cockpit was cut and pried apart to gain
access. All elevator cables were connected to the elevator arms on
the control yoke. The upper elevator arm was bent about 45 degrees.
The lower arm was undamaged. The control yoke was then removed by
cutting it in half. The left control yoke cross-tube was fractured
at the weld point on the control yoke column due to impact and
overstress.
The empennage was cut from the aft fuselage during recovery of
the wreckage. While impact damage was evident, the elevator and
rudder remained attached. The elevator cables were also cut during
wreckage recovery but remained attached to the elevator bellcrank
and the connections were in good condition. The pushrod from the
elevator bellcrank to the elevator horn was attached and was in
good condition. The horn and bellcrank moved freely with no binding
evident.
The elevator trim actuators were examined, and each actuator was
connected to its respective trim tab. The trim tabs were found in
the full tab down positions. The chain drive was actuated manually
and the chain moved from stop-to-stop freely and showed no evidence
of a lack of lubrication. In summary, the examination of the
empennage revealed no evidence of any binding or restriction of
movement of the elevator or elevator trim surfaces.
The elevator control cables were accessed by removal of the
fuselage skin. The cables, turnbuckles, and cable pulleys were in
good condition and moved freely. No evidence of cable interference
from foreign objects was observed. The examination of the fuselage
revealed no evidence of any binding or restriction of movement of
the internal pulleys or cables.
Additional Information
The pilot exited the airplane wearing a Softie emergency
parachute. The pilot was asked how it was that a parachute was on
board, why he purchased one, and where his training was obtained.
When asked if he was a military parachutist, he said no, but stated
that he had served in the United States Marines as an infantryman.
He said that he had previously owned an L39 jet trainer
manufactured in the former Czechoslovakia. The pilot said he sold
the jet, but bought the parachute so that he could get instruction
in the jet from its current owner, as the ejection seats in the jet
were disabled.
The pilot stated that his parachute training was conducted in
Monroe, Georgia, at a sport parachuting school. He said that he did
not receive training in his personal rig, but instead was given
ground school orientation, and then performed a tandem jump with
one of the school's instructors. When asked, the pilot said he
received his training on October 17, 2010, which was 4 days prior
to the accident.
The owner/instructor of the sport parachute school was
interviewed by telephone, and also provided a written statement. He
was a parachute rigger and a commercial pilot. According to the
school's owner, the pilot appeared at his school on October 17,
2010, wearing a military flight suit and boots, and carried the
Softie parachute rig into the school with him. The pilot asked if
he could be taught to use the Softie parachute.
The owner said he could explain the use and characteristics of
the Softie parachute, but could only offer basic ground school and
a tandem jump for orientation. The pilot accepted the offer and
completed the training.
According to the owner/instructor, when he asked the pilot why
he needed an emergency parachute, "He stated he was a pilot flying
out of Dobbins [AFB] and that he flew L-39 [jets], acting as the
“rabbit” for other Marine pilots to chase him around
the sky and do the dog fights “Top Gun” style of
training. The only thing I thought strange was he had not gone to
jump school and stated it was not required for the pilots. (That
was what prompted his desire to try his parachute.) He also
indicated during the conversation that the planes he was flying for
the Marines did not have ejection seats and if he needed to get
out, he would have to climb out."