N6614R

Destroyed
None

Zacharius Acroduster IS/N: 001

Accident Details

Date
Friday, August 10, 2001
NTSB Number
FTW01LA181
Location
Conroe, TX
Event ID
20010814X01685
Coordinates
30.320898, -95.470077
Aircraft Damage
Destroyed
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

the mechanic's inadequate inspection which resulted in the undetected corroded rudder cable and its subsequent failure during aerobatic maneuvers.

Aircraft Information

Registration
N6614R
Make
ZACHARIUS
Serial Number
001
Engine Type
Reciprocating
Year Built
2005
Model / ICAO
Acroduster IBPAT
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
BECHT RICHARD A
Address
4734 TWIN LAKE AVE
Status
Deregistered
City
BROOKLYN CENTER
State / Zip Code
MN 55429-3810
Country
United States

Analysis

On August 10, 2001, at 1315 central daylight time, a Zacharius Acroduster I experimental, amateur built airplane, N6614R, was destroyed when it impacted terrain during an uncontrolled descent after the pilot parachuted from the airplane near Conroe, Texas. The airplane was registered to and operated by the pilot. The private pilot, sole occupant of the airplane, was not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the 14 Code of Federal Regulations Part 91 personal aerobatic flight. The local flight originated from the Montgomery County Airport, Conroe, Texas.

According to the pilot, he was performing aerobatic maneuvers when the airplane's right rudder cable separated. He flew the airplane to an open field located 7 miles north of Conroe, and while at 4,300 feet msl, exited the airplane. Once clear of the airplane, he deployed his parachute. He stated that he observed the airplane enter a descent, and subsequently, impact trees. The pilot landed on a dirt road without further incident. There were no reported ground injuries.

According to the FAA inspectors, who responded to the accident site, the airplane's structure sustained substantial damage. Review of photographs taken at the accident site revealed that the rudder control cables displayed severe corrosion. In addition to the total separation of the right rudder cable as a result of corrosion, the other segments of the cable displayed separation of some cable strands.

Review of the airplane's maintenance records revealed that the aircraft underwent its last condition inspection on May 12, 2001, at an aircraft total time of 540.96 hours. The condition inspection was the last entry in the aircraft logbook and it read in part, "inspected and lubed control and cables." At the time of the accident the aircraft had accumulated 558.3 total flight hours.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# FTW01LA181