Vero Beach Airport
Aircraft Accident/Incident Report

Vero Beach, Florida 32966
Wednesday, April 28, 1999 13:23 EDT

NTSB Narrative Summary Released at Completion of Accident

Shortly after takeoff the airplane collided with trees then the ground while descending for a forced landing over a residential area. After takeoff, the controller questioned the pilot if there were any problems. The pilot responded the engine was not 'getting good power'; the flight was returning to land. Examination of the wreckage revealed the throttle control was not connected to the undamaged throttle control arm which was at the idle position; the attach hardware was not located. The mixture control cable was connected to the control arm which was bent and broken. The propeller governor cable was tightly stretched. The throttle control in the cockpit was extended aft 3 inches, the cockpit mixture and propeller controls were full forward. The engine was started and operated normally. According to a mechanic, the throttle cable was replaced; the final inspection mechanic stated no cotter pin was installed at the throttle control arm in the engine compartment during full travel check of the throttle. He did not re-inspect to confirm installation of a cotter pin. The mechanic who replaced the cable reported installing a corrosion resistant cotter pin after the travel check. The airplane had accumulated 1.6 hours since, including a post inspection 45 minute flight by the pilot, the flight to Vero Beach, and the accident flight.

NTSB Probable Cause Narrative

A loss of engine power due to a disconnected throttle/power lever, cable. Also causal was the failure of the mechanic to install a cotter pin in the throttle control cable attach hardware at the throttle control arm, and failure of the company quality control inspector to verify after the job was completed that a cotter pin was installed, which resulted in disconnection of the throttle control cable from the throttle control arm after takeoff allowing the throttle control to move from the full open position. A related factor was the unsuitable terrain encountered by the pilot during the forced landing.

Event Information

Type of Event Accident
Event Date 4/28/1999
Event Day of the Week Wednesday
Time of Event 1323
Event Time Zone Eastern Daylight Time
Event City VERO BEACH
Event State FLORIDA
Event Country --
Zipcode of the event site 32966
Event Date Year 1999
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport VERO BEACH
Event Location Nearest Airport ID VRB
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 234
Airport Elevation 25
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1329 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 54
Weather Observation Facility ID VRB
Elevation of weather observation facility 25
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 2000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 5
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Unknown
Wind Speed (knots) 3
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Light
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 4
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 892
NTSB Notification Source --
NTSB Notification Date Apr 28 1999 12:00AM
NTSB Notification Time 1327
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 12 2000 11:30AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3458H
NTSB Number MIA99FA142
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Unknown
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 210L
Aircraft Series Identifier 210L
Aircraft Serial Number 2106064
Certified Max Gross Weight 3800
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 10 1999 12:00AM
Airframe hours since last inspection 2
Airframe Hours 2662
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name JOHN C. TINTHOFF
Aircraft Owner Street Address 6500 N. UNIVERSITY SUITE 1A
Aircraft Owner City PEORIA
Aircraft Owner State IL
Aircraft Owner Country
Aircraft Owner Zipcode 61614
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code VRB
Departure City
Departure State
Departure Country
Departure Time 1320
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code MYGF
Destination City FREEPORT
Destination State OF
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --