Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
New Port Richey, Florida 34652
Monday, June 7, 2010 13:10 EDT
NTSB Narrative Summary Released at Completion of Accident
The pilot descended to 1,000 feet mean sea level and attempted to increase the engine power. The engine did not respond and the pilot realized that the airplane would not be able to make it to the closest airport. He elected to perform a forced landing on a road. An automobile pulled out on the road and the pilot had to extend the airplane's glide. The airplane collided with mangrove trees and came to rest off the side of the road.
A postaccident examination of the airframe, flight controls, and engine assembly revealed no evidence of a mechanical malfunction. The airplane was configured with one magneto installed on the left side of the engine and an experimental electronic ignition system installed on the right side. An electronic module was installed on the magneto pad and connected to two high-tension spark coils mounted on top of the engine, which fired the upper spark plugs. There were two wires from the module to each coil supplying the trigger voltage signal to fire the spark plugs. One of the wires to the right coil, firing cylinder Nos. 1 and 3, was not connected.
A wiring harness connected the module to the airframe electrical system and the spark coils. The harness was connected to the module with a "D" plug, which was held in place with two screws. The plug was found disconnected from the module and hanging loose. This likely resulted in the complete loss of power to the right ignition system, causing a partial loss of engine power as reported by the pilot.
Review of the airplane logbooks revealed the airplane had flown 25.7 hours since the last condition inspection. The airframe and powerplant mechanic who performed that inspection stated that he did not check the "D" plug during that condition inspection.
NTSB Probable Cause Narrative
The improper inspection of the airplane ignition system during the last condition inspection by a mechanic, resulting in an ignition cable disconnecting and a partial loss of engine power.
Event Information
| Type of Event | Accident |
| Event Date | 6/7/2010 |
| Event Day of the Week | Monday |
| Time of Event | 1310 |
| Event Time Zone | Eastern Daylight Time |
| Event City | New Port Richey |
| Event State | FLORIDA |
| Event Country | -- |
| Zipcode of the event site | 34652 |
| Event Date Year | 2010 |
| Event Date Month | 6 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 281311N |
| Event Location Longitude | 0824511W |
| 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 | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1753 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 328 |
| Weather Observation Facility ID | PIE |
| Elevation of weather observation facility | 11 |
| Distance of event from weather observation facility (units?) | 42 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 2000 |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | -- |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 31 |
| Dew Point at event time (in degress fahrenheit) | 24 |
| Wind Direction (degrees magnetic) | 290 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 10 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.93 |
| 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) | 27898 |
| NTSB Notification Source | FAA Southern C-ROC |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Dec 1 2010 3:13PM |
| User who most recently changed record | kenj |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N76HT |
| NTSB Number | ERA10LA301 |
| 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 | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | HOOD JOHN SIDNEY |
| Aircraft Model | TANGO |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 003 |
| Certified Max Gross Weight | 2000 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | Yes |
| Flight Crew Seats | 1 |
| Cabin Crew Seats | -- |
| Passenger Seats | 1 |
| Total number of seats on the aircraft | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Conditional |
| Date of Last Inspection | Apr 9 2010 12:00AM |
| Airframe hours since last inspection | 26 |
| Airframe Hours | 267 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | C91 |
| Aircraft Owner Name | John Hood |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Lexington |
| Aircraft Owner State | NC |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 27292 |
| Operator is an individual? | No |
| Operator Name | Dennis F. Funnemark |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Niceville |
| Operator State | FL |
| Operator Country | USA |
| Operator Zip code | 32578 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| 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) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | X60 |
| Departure City | Williston |
| Departure State | FL |
| Departure Country | USA |
| Departure Time | 1734 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | CLW |
| Destination City | Clearwater |
| Destination State | FL |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Dec 1 2010 3:13PM |
| User who most recently changed record | kenj |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |