Individually Owned: 150,657
Corporate Owned: 137,281
Guntersville Municipal Airport
Aircraft Accident/Incident Report
Guntersville, Alabama 35976
Tuesady, January 23, 2007 13:45 CST
NTSB Narrative Summary Released at Completion of Accident
According to the pilot, while taxiing following a normal landing he smelled fiberglass and then observed smoke and fire coming from the engine cowling. He immediately stopped the airplane, and egressed. He said the airplane continued to burn. Examination of the airplane by an FAA Inspector found the airplane partially consumed by fire. Examination of the engine revealed that the fuel line from the fuel servo to the flow divider had melted from the connection at the fuel servo to the cylinder baffling. The hose was still connected to the flow divider and retained torque on the fitting. The hose was removed and examination provided that the approximately half of its original length had been burnt away or melted. Examination revealed that the hose was of non-aviation automotive origin and identified as SAE. The construction of the hose was of plastic with a vinyl outer coating. Examination of the fuel line fitting still attached to the fuel servo revealed threads in the socket were clean with no residual hose material present in the threads. There was a light amount of melted plastic on the outer end of the socket. The hose had not been properly assembled, thus allowing fuel to escape into the engine compartment.
NTSB Probable Cause Narrative
Failure of an unapproved automotive fuel line installed by the owner/pilot mechanic which resulted in an engine fire during taxi after landing.
Event Information
| Type of Event | Accident |
| Event Date | 1/23/2007 |
| Event Day of the Week | Tuesday |
| Time of Event | 1345 |
| Event Time Zone | Central Standard Time |
| Event City | Guntersville |
| Event State | ALABAMA |
| Event Country | -- |
| Zipcode of the event site | 35976 |
| Event Date Year | 2007 |
| Event Date Month | 1 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 342335N |
| Event Location Longitude | 0861608W |
| Event Location Airport | Guntersville Municipal Airport |
| Event Location Nearest Airport ID | 8A1 |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 615 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1353 Central Standard Time |
| Direction of event from weather observation facility (degrees) | 120 |
| Weather Observation Facility ID | HSV |
| Elevation of weather observation facility | 629 |
| Distance of event from weather observation facility (units?) | 20 |
| Time Zone of the weather observation | CST |
| 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) | 3 |
| Dew Point at event time (in degress fahrenheit) | 2 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.13 |
| Density Altitude (feet) | -- |
| 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) | 23297 |
| NTSB Notification Source | FAA Com Center |
| NTSB Notification Date | Jan 23 2007 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Mar 31 2008 11:52AM |
| User who most recently changed record | NTSB\johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Birmingham FSDO |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N117BG |
| NTSB Number | ATL07LA034 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | No |
| Damage | Substantial |
| Aircraft Fire | Ground and In-flight |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Greenhaw, William |
| Aircraft Model | Lancair 360 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | BG-L-0001 |
| Certified Max Gross Weight | 1900 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | Yes |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Nov 1 2006 12:00AM |
| Airframe hours since last inspection | 19 |
| Airframe Hours | 19 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | William Otto Greenhaw |
| Aircraft Owner Street Address | 2031 Rescue Rd |
| Aircraft Owner City | Union Grove |
| Aircraft Owner State | AL |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 35175 |
| 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) | Flight Test |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | 8A1 |
| Departure City | Guntersville |
| Departure State | AL |
| Departure Country | USA |
| Departure Time | 1300 |
| Departure Time Zone | CST |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | 8A1 |
| Destination City | Guntersville |
| Destination State | AL |
| Destination Country | USA |
| Specific Phase of Flight | Taxi - from landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Mar 19 2008 3:14PM |
| User who most recently changed record | KENJ |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | 03 |
| Runway Length | 3368 |
| Runway Width | 95 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |