Aircraft Accident/Incident Report

Chattan00Gr, Tennessee 37401
Sunday, March 24, 1985 16:40 EST

NTSB Narrative Summary Released at Completion of Accident

APPROXIMATELY 8 HOURS INTO HIS DUTY DAY, AFTER FLYING FOR APPROXIMATELY 6 HOURS. THE FIRST OFFICER EXPERIENCED A 20 SECOND EPISODE OF SIMPLE VASO-VASO SYNCOPE (FAINTING), AS DIAGNOSED BY THE FAA AEROMEDICAL STANDARDS DIVISION MANAGER. THIS OCCURRED AS HE WAS ENROUTE TO THE LAVATORY FROM THE RIGHT SEAT. HE WAS REVIVED WITH AN AMMONIA INHALENT INTERVIEWS WITH THE FIRST OFFICER BY AVIATION MEDICAL EXAMINERS REVEALED THAT HE HAD BEEN ILL WITH INFLUENZA FOR THREE WEEKS PRIOR TO THE INCIDENT BUT THOUGHT HE HAD RECOVERED. IN ADDITION, DURING THIS THRE WEEK PERIOD HE WAS INTENTIONALLY DIETING AND EXPERIENCED A TEN POUND WEIGHT LOSS. THE AEROMEDICAL STANDARDS MANAGER BELIEVERS THAT THE EPISODE OF SYNCOPE IS NOT LIKELY TO OCCUR AGAIN. THE FIRST CLASS MEDICAL CERTIFICATE WAS SUBSEQUENTLY REISSUED TO THE FIRST OFFICER WITH THE AUTHORIZATION OF THE FEDERAL AIR SURGEON.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Incident
Event Date 3/24/1985
Event Day of the Week Sunday
Time of Event 1640
Event Time Zone Eastern Standard Time
Event City CHATTAN00GR
Event State TENNESSEE
Event Country --
Zipcode of the event site 37401
Event Date Year 1985
Event Date Month 3
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 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Pilot
Time of the weather observation 1540
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
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) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
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 Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None 130
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 5052
NTSB Notification Source --
NTSB Notification Date Mar 25 1985 12:00AM
NTSB Notification Time 800
Fiche Number and/or location -used to find docket information 27980
Date of most recent change to record Jan 2 2001 9:14AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N285AT
NTSB Number CHI85IA149
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage None
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BOEING
Aircraft Model 727-100
Aircraft Series Identifier 727-100
Aircraft Serial Number 19152
Certified Max Gross Weight 142000
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 134
Number of Engines 3
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name AMERICAN TRANS AIR INC.
Aircraft Owner Street Address BOX 51609
Aircraft Owner City INDIANAPOLIS
Aircraft Owner State IN
Aircraft Owner Country
Aircraft Owner Zipcode 46251
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 Yes - certificate holder
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 Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code
Departure City MONTEGO BAY
Departure State OF
Departure Country
Departure Time 1300
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code ORD
Destination City CHICAGO
Destination State IL
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
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 --