MIA93LA185

NTSB accident investigation · Keuthan Buccaneer II · Cocoa, FL · August 27, 1993

Accident · Serious injuriesLimited investigationFinal report
Date
August 27, 1993, 16:00 local (20:00 UTC)
Place
Cocoa, FL
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N693KAKeuthan Buccaneer II
Weather
Visual (VMC) · Day
Status
Completed · report September 30, 1994
Report
Approved by Office Director
FAA report
19930827031509A
Case key
37388

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

Failure of maintenance personnel to properly reinstall a bolt and nut in the elevator control linkage, which resulted in a disconnect of the linkage and loss of elevator control.

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/malfunctionTakeoff - initial climb
Maintenance,installation - improperCompany maintenance personnelCause
Flt control syst,elevator control cable/rod - not securedCause
Flt control syst,elevator control cable/rod - disconnectedCause
Elevator - not possiblePilot in command
Loss of control - in flightTakeoff - initial climb
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The aircraft had just been repaired after receiving tornado damage. This repair included removal and replacement of the elevator control tube. The pilot taxied to the runway for the purpose of a test flight. All flight control checks appeared normal. After lift-off, the pilot intended to level off at 5 to 10 feet, then touch down again. However, after the airplane became airborne, he lost elevator control, and the aircraft climbed steeply to 50 to 75 feet. The pilot then reduced power, the aircraft's nose dropped, and the aircraft descended. With no elevator control, the pilot was unable to arrest the descent, and the aircraft impacted the ground. A post-crash examination revealed that a bolt and nut were missing from the elevator control linkage, which allowed the linkage to become disconnected.

Aircraft

Registration
N693KA
Reported as
Keuthan Buccaneer II (BUCCANEER)
Category
Airplane, amateur-built
Serial number
B2B-K025
Engine
AMW 250-3C3, 95 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Operator
Keuthan, Charles J.
Registered owner
Keuthan, Charles J.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
AAIP · May 28, 1993
Departed
COI
Airport
COI · Merritt Island, runway 11, 3,600 × 75 ft, asphalt

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
22
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
740 total · 35 in this make and model · 680 as pilot in command · 65 in the last 90 days · 25 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 8 knots
Visibility
7 statute miles
Lowest ceiling
8,000 ft broken
Temperature
73 °F, dew point 72 °F
Altimeter
30.00 inHg
Observed at
TIX, 11 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.