Aircraft Accident/Incident Report

Atlantic Ocean
Saturday, February 17, 1996 EST

NTSB Narrative Summary Released at Completion of Accident

The pilot had departed Swainsboro, Georgia at 1930 EST on an IFR flight. About 12 minutes later, he informed Jacksonville Center that he was very dizzy and could not see. There were no other recorded transmissions from the pilot. The airplane was tracked on radar until radar contact was lost at 2130. The airplane was at a heading of 110 degrees and an altitude of 9,000 feet the entire time. Attempts to locate the airplane by aerial intercept were uneventful. All shipping vessels along the airplane's expected course, were notified of the airplane's estimated fuel exhaustion point. No contact was reported and the search was suspended. Prior to departing Swainsboro, the pilot had mentioned to his wife that he had a headache. A review of the pilot's medical records revealed that he had twice indicated on his application for a medical certificate that he had a medical history of unconsciousness. In addition, he was being treated for hypertension with Norvasc and chlorthalidone prescription drugs.

NTSB Probable Cause Narrative

pilot incapacitation.

Event Information

Type of Event Accident
Event Date 2/17/1996
Event Day of the Week Saturday
Time of Event 0
Event Time Zone Eastern Standard Time
Event City ATLANTIC OCEAN
Event State ATLANTIC OCEAN
Event Country --
Zipcode of the event site 00000
Event Date Year 1996
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 2051 Eastern Standard Time
Direction of event from weather observation facility (degrees) 330
Weather Observation Facility ID SAV
Elevation of weather observation facility 51
Distance of event from weather observation facility (units?) 200
Time Zone of the weather observation EST
Lighting Conditions Dusk
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 7
Dew Point at event time (in degress fahrenheit) -11
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
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 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 155
NTSB Notification Source --
NTSB Notification Date Feb 17 1996 12:00AM
NTSB Notification Time 2221
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 9:51AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N956AF
NTSB Number MIA96LA175
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 Unknown
Aircraft Explosion Unknown
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-60-601P
Aircraft Series Identifier PA-60-601P
Aircraft Serial Number 61P0515215
Certified Max Gross Weight 6000
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 0
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours 2884
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name PALMETTO ONE LTD
Aircraft Owner Street Address P.O. BOX 6511
Aircraft Owner City HILTON HEAD IS
Aircraft Owner State SC
Aircraft Owner Country
Aircraft Owner Zipcode 29938
Operator is an individual? --
Operator Name ROGER DUNBAR
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 22 RUM ROW
Operator City HILTON HEAD IS
Operator State SC
Operator Country
Operator Zip code 29938
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 No
Departure Airport Code SBO
Departure City SWAINSBORO
Departure State GA
Departure Country
Departure Time 1930
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code 49J
Destination City HILTON HEAD IS
Destination State SC
Destination Country
Specific Phase of Flight Other
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 --