Individually Owned: 150,657
Corporate Owned: 137,281
Craig Municipal Airport
Aircraft Accident/Incident Report
Jacksonville, Florida 32225
Saturday, April 27, 1991 12:42 EDT
NTSB Narrative Summary Released at Completion of Accident
WITNESSES STATED ENG DID NOT SOUND AS IF IT WAS PRODUCING FULL POWER ON TAKEOFF. SHORTLY AFTER TAKEOFF THE ENG QUIT. AS THE PLT ATTEMPTED A FORCED LANDING ON AN ALLEY THE ACFT TOUCHED DOWN HARD IN A RIGHT SLIP. THE ACFT THEN BOUNCED INTO THE AIR, TRAVELED 80 FEET, COLLIDED WITH A TELEPHONE POLE, AND CAME TO REST. AFTER THE ACCIDENT A LARGE AMOUNT OF AUTOMOTIVE FUEL LEAKED FROM THE RUPTURED FUEL TANK AND LINES. EXAM OF THE ENG AFTER THE ACCIDENT REVEALED THE SPARK PLUGS, PISTONS, AND CYLINDERS HAD EXCESSIVE BLACK SOOT DEPOSITS. THE CARB IDLE ADJUSTING SCREW WAS STRIPPED AND THE MIXTURE CONTROL SCREW HAD RECENT TOOLING MARKS ON IT. WITNESSES STATED THAT THE ENGINE HAD BEEN OPERATING WITH A RICH FUEL MIXTURE AND THAT THE PILOT HAD BEEN ATTEMPTING TO ADJUST IT TO THE PROPER SETTING.
NTSB Probable Cause Narrative
THE PILOT'S IMPROPER ADJUSTMENT OF THE CARBURETOR.
Event Information
| Type of Event | Accident |
| Event Date | 4/27/1991 |
| Event Day of the Week | Saturday |
| Time of Event | 1242 |
| Event Time Zone | Eastern Daylight Time |
| Event City | JACKSONVILLE |
| Event State | FLORIDA |
| Event Country | -- |
| Zipcode of the event site | 32225 |
| Event Date Year | 1991 |
| Event Date Month | 4 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | CRAIG MUNICIPAL |
| Event Location Nearest Airport ID | CRG |
| 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 | 230 |
| Airport Elevation | 41 |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1246 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 50 |
| Weather Observation Facility ID | CRG |
| Elevation of weather observation facility | 41 |
| Distance of event from weather observation facility (units?) | 1 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 25000 |
| Lowest Non-Ceiling Height | 2700 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 7 |
| Air Temperature at event time (in degrees celsius) | 29 |
| Dew Point at event time (in degress fahrenheit) | 22 |
| Wind Direction (degrees magnetic) | 170 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 7 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | 1600 |
| 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) | 1085 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 44006 |
| Date of most recent change to record | Dec 12 2000 9:45AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N4FD |
| NTSB Number | MIA91LA128 |
| 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 | DONALD L. HEDEMAN |
| Aircraft Model | SONERAI-II |
| Aircraft Series Identifier | SONERAI-II |
| Aircraft Serial Number | 00267 |
| Certified Max Gross Weight | 1200 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | Yes |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 1 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Jan 2 2000 12:00AM |
| 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 | MILLHOF, GERALD N. |
| Aircraft Owner Street Address | 10575 JORICK ROAD |
| Aircraft Owner City | JACKSONVILLE |
| Aircraft Owner State | FL |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 32225 |
| Operator is an individual? | -- |
| Operator Name | MILLHOF, GERALD N. |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 10575 JORICK ROAD |
| Operator City | JACKSONVILLE |
| Operator State | FL |
| Operator Country | |
| Operator Zip code | 32225 |
| 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 | |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 1240 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 23 |
| Runway Length | 4001 |
| Runway Width | 100 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |