Aircraft Accident/Incident Report

Bainbridge, Georgia 31717
Saturday, May 4, 1985 11:45 EDT

NTSB Narrative Summary Released at Completion of Accident

WHILE EN ROUTE, THE PLT NOTED A SEVERE ENG VIBRATION. HE SHUT DOWN THE ENG & MADE AN EMERGENCY LANDING. DURING THE ROLL-OUT, THE ACFT HIT A DITCH & WAS DAMAGED. AN INVESTIGATION REVEALED THAT ONE PROP BLADE HAD FAILED FROM FATIGUE & THE END OF THE BLADE HAD SEPARATED. THE FATIGUE HAD ORIGINATED ON THE SIDE OF THE BLADE. THERE WERE INDICATIONS OF CORROSION WERE THE CRACK BEGAN, APRX 17' FROM THE BASE OF THE BLADE.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/4/1985
Event Day of the Week Saturday
Time of Event 1145
Event Time Zone Eastern Daylight Time
Event City BAINBRIDGE
Event State GEORGIA
Event Country --
Zipcode of the event site 31717
Event Date Year 1985
Event Date Month 5
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 0
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1145 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID ALB
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 10000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 15
Air Temperature at event time (in degrees celsius) 19
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 80
Variable Wind Indicator Unknown
Wind Speed (knots) 18
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 500
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1119
NTSB Notification Source --
NTSB Notification Date May 4 1985 12:00AM
NTSB Notification Time 1345
Fiche Number and/or location -used to find docket information 28457
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6850U
NTSB Number MIA85LA164
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name MOONEY
Aircraft Model M20C
Aircraft Series Identifier M20C
Aircraft Serial Number 2555
Certified Max Gross Weight 2575
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 Aug 23 1984 12:00AM
Airframe hours since last inspection --
Airframe Hours 2020
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name CALLAHAN AVIATION SERVICES
Aircraft Owner Street Address CHESTERFIELD COUNTY ARPT.
Aircraft Owner City CHESTERFIELD
Aircraft Owner State VA
Aircraft Owner Country
Aircraft Owner Zipcode 23832
Operator is an individual? --
Operator Name CALLAHAN AVIATION SERVICES
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address CHESTERFIELD CO. AIRPORT
Operator City CHESTERFIELD
Operator State VA
Operator Country
Operator Zip code 23832
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 SPG
Departure City SPARTANBURG
Departure State SC
Departure Country
Departure Time 1000
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code ANB
Destination City ANNISTON
Destination State AL
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --