ATL02FA101

NTSB accident investigation · Luscombe LL-8-E · Olar, SC · May 17, 2002

Accident · FatalField investigationFinal report
Date
May 17, 2002, 16:31 local (20:31 UTC)
Place
Olar, SC
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N71344Luscombe LL-8-E
Weather
Visual (VMC) · Day
Status
Completed · report September 29, 2004
Report
Approved by Office Director
Parties
FAA Columbia FSDO, Teledyne Continental Motors
FAA report
20020517014419A
Case key
54727

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 in-flight separation of the elevator push-pull control tube that resulted in a loss of flight control and subsequent collision with the 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/malfunctionCruise
Flight control,elevator attachment - separationCause
Loss of control - in flightCruise
Flight control,elevator attachment - separationCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

Witnesses who observed the accident stated that the airplane was descending in a nose down attitude. The airplane impacted the field nose down, and came to rest partially inverted. The cockpit and all instrumentation were destroyed by the impact. Control continuity was established on all flight control surfaces. Examination of the elevator controls revealed that the push-pull control rod bolt for the elevator control was missing at the attachment point on the elevator control assembly. There was no distortion of the control rod hole, or the attachment hole. Also it was noted that there were no castellated nuts installed on four of the bolts which attach the main support brackets of the flight control assembly, and no cotter key was installed on the castellated nut for the left aileron control cable in the same area. According to the owner, the last annual inspection was done on August 1, 2001. Maintenance records were not recovered for examination.

Factual narrative

History of flight

On May 17, 2002, at 1631 eastern daylight time, a Luscombe LL-8-E, N71344, registered to a private owner, and operated by the private pilot, collided with the ground following a loss of elevator control in Oar, South Carolina. The personal flight was operated under the provisions of Title 14, CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed and no flight plan was filed for the local flight. The pilot and passenger received fatal injuries and the airplane was destroyed. The flight departed from a private farm strip in Olar, South Carolina, at 1600 on May 17, 2002.

According to family members the pilot departed his home in Olar, South Carolina, and was enroute to his parents house for a family reunion when the accident occurred. Witnesses, who observed the accident, stated that the airplane was descending in a nose down attitude. They said that they believed the airplane was landing but was very fast. The airplane collided with the ground in a nose low attitude, and came to rest partially inverted.

Personnel information

The private pilot held a third class medical certificate dated May 22, 2001, with no waivers or limitations. The pilot had accumulated about 79 total flight hours of which 26 were in the Luscombe.

Aircraft information

The two seat airplane, was manufactured in 1946, Serial number 2771. It had an all-metal structure with strut-braced wings, and fixed tail wheel undercarriage. The airplane was registered to a private owner April 3, 1986. According to the owner, the last annual inspection was done on August 1, 2001. Airplane maintenance records were not available for examination.

Meteorological information

The nearest weather reporting facility at the time of the accident was Orangeburg Municipal Airport, Orangeburg, South Carolina. The 1653 surface weather observation was: sky clear of clouds, lowest ceiling broken at 7,000 feet, visibility 10 statute miles, altimeter 29.92 Hg, temperature 29 degrees Celsius, dew point 19 degrees Celsius, wind 170 degrees at 12 knots gusting to 18 knots.

Wreckage and impact information

Examination of the wreckage found the airplane resting in a plowed field in a 30-degree nose down attitude, with the cockpit tucked under the main fuselage. Both left and right wings were rolled inverted while the empennage remained upright aft of the wing roots.

The cockpit and all instrumentation were found crushed. Control continuity was established on all flight control surfaces. Examination of the elevator controls revealed that the push-pull control rod bolt for the elevator control was missing at the attachment point on the elevator control assembly. There was no distortion of the control rod hole, or the attachment hole. Also it was noted that there were no nuts installed on four bolts, which attach the main support brackets of the flight control assembly, and no cotter key was installed on the castellated nut for the left aileron control cable in the same area.

Examination of the engine found it stuck in the ground in a near vertical angle, which crushed the propeller spinner. The crankshaft flange was bent. The carburetor and engine mounts were broken off of the engine. The oil sump, intake tubes, and exhaust pipes were crushed. Further examination found the engine free to rotate and engine continuity was established and all cylinders had finger compression and suction. Both magnetos produced ignition spark at each lead when rotated by hand. The carburetor bowl was removed and no anomalies were noted. The overall condition and visual examination of the engine did not reveal any mechanical deficiencies.

Medical and pathological information

Newberry Pathology Associates, P.A. Newberry, South Carolina, conducted the postmortem examination of the pilot on May 17, 2002. The cause of death was "Multiple Blunt Force Trauma." The Forensic Toxicology Research Section, Federal Aviation Administration, Oklahoma City, Oklahoma stated that they never received toxicology samples for testing.

Additional information

The wreckage of N71344, was released to the registered owner of the aircraft on May 18, 2002.

Aircraft

Registration
N71344
Reported as
Luscombe LL-8-E
Category
Airplane
Serial number
2771
Airframe hours
781
Engine
Continental A&C 75 series, 75 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 1, 2001 · 29 hours before
Departed
PVT · Olar, SC
Destination
PVT · Olar, SC
Airport
PVT · Residential Farm Field

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
19
Injuries
Fatal
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
October 2, 2001
Seat
Left
Toxicology
Performed
Flight hours
79 total · 26 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 64 °F
Altimeter
29.88 inHg
Observed at
OGB, 31 nm away

Docket · 13

The files NTSB released with the investigation on February 15, 2005, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.8 MB in all.

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 N71344 · 1

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