Naples Municipal Airport
Aircraft Accident/Incident Report

Naples, Florida 34104
Saturday, March 30, 2002 15:15 EST

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, after departing Naples Airport, he was given clearance to climb to his requested altitude. The pilot reported that, at 800 feet the engine started to lose manifold pressure. Efforts by the pilot to restore manifold pressure were unsuccessful. The pilot declared an emergency and headed back to the Naples airport. When he saw that he would not make the airport; he elected to make an emergency landing in a mangrove swamp 1/4 mile from the airport. The airplane collided with several trees, and came to rest in about three inches of water. Following the airplane's recovery from the swamp, an examination of the cabin found the throttle and mixture controls in their takeoff positions. Examination of the engine compartment found the mixture cable attachment and the fuel control disconnected. The fuel control arm was not deformed from impact. The mixture cable attachment rod-end was not deformed from impact, and the mixture attachment bolt, nut and washer were missing. At the time of this examination, the mixture arm on the fuel control was in the closed or cutoff position. Examination of the airplane's log books found that the fuel control bracket was replaced during a maintenance visit on December 6, 2001. The airframe had accumulated 27.8 hours since that maintenance had been performed.

NTSB Probable Cause Narrative

Total loss of engine power due to improper maintenance by company maintenance personnel which allowed the mixture control linkage to disconnect in flight which resulted in an emergency descent to landing into unsuitable terrain.

Event Information

Type of Event Accident
Event Date 3/30/2002
Event Day of the Week Saturday
Time of Event 1515
Event Time Zone Eastern Standard Time
Event City Naples
Event State FLORIDA
Event Country --
Zipcode of the event site 34104
Event Date Year 2002
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 260914N
Event Location Longitude 0814652W
Event Location Airport Naples Municipal
Event Location Nearest Airport ID APF
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 320
Airport Elevation 9
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1526 Eastern Standard Time
Direction of event from weather observation facility (degrees) 300
Weather Observation Facility ID APF
Elevation of weather observation facility 9
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 28
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 190
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 13
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29.97
Density Altitude (feet) 1508
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 12722
NTSB Notification Source FAA
NTSB Notification Date Mar 30 2002 12:00AM
NTSB Notification Time 1515
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 1 2003 4:20PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Miami FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1844F
NTSB Number ATL02LA070
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 210
Aircraft Series Identifier --
Aircraft Serial Number 21058744
Certified Max Gross Weight 3300
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 1 2001 12:00AM
Airframe hours since last inspection 93
Airframe Hours 2999
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name John M. Gray
Aircraft Owner Street Address 536 35th Avenue NE
Aircraft Owner City St. Petersburg
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 33704
Operator is an individual? No
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? --
Certified for Part 133 or 137 Operation --
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 APF
Departure City NAPLES
Departure State --
Departure Country USA
Departure Time 1505
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code TPF
Destination City Tampa
Destination State FL
Destination Country USA
Specific Phase of Flight Climb - to cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Dec 11 2002 8:34AM
User who most recently changed record CHRS
Since inspection or accident Last Inspection
Event Location Runway Number and Location 14
Runway Length 5000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --