Individually Owned: 150,657
Corporate Owned: 137,281
Seymour Air Park Airport
Aircraft Accident/Incident Report
Sevierville, Tennessee 37865
Thursday, August 30, 2007 13:40 EDT
NTSB Narrative Summary Released at Completion of Accident
The pilot of the Piper PA-28 cancelled his instrument flight rules clearance and descended for a visual flight rules approach to the 2,300-foot -long turf airstrip, where he knew it had previously rained. He conducted a low pass along the runway to determine airport conditions. He observed the wind sock to be "limp," and did not see any standing water on the runway. He completed another circuit of the traffic pattern and flew a "stable approach" using full flaps. The pilot stated that on final approach he had a "normal sight picture...with sufficient runway for normal ground roll," and that touchdown occurred with 1,500 feet of runway remaining. After touchdown, the pilot recognized the reduced braking effectiveness due to the wet grass, and applied heavy braking. The airplane overran the runway, crossed a road, and impacted trees. For a dry paved runway, the landing performance charts in the Pilot Operating Handbook (POH) indicated a total landing distance of approximately 1,300 feet, which included a ground roll of approximately 800 feet. The POH did not contain any qualitative or quantitative landing distance information for turf, wet, or wet turf runways.
NTSB Probable Cause Narrative
The pilot misjudged his speed and distance resulting in an overrun. Contributing to the accident was the wet turf runway and the lack of any information in the pilot operating handbook regarding landing distance on a wet turf runway.
Event Information
| Type of Event | Accident |
| Event Date | 8/30/2007 |
| Event Day of the Week | Thursday |
| Time of Event | 1340 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Sevierville |
| Event State | TENNESSEE |
| Event Country | -- |
| Zipcode of the event site | 37865 |
| Event Date Year | 2007 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 354842N |
| Event Location Longitude | 0834629W |
| Event Location Airport | Seymour Air Park |
| Event Location Nearest Airport ID | TN20 |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | 1000 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1333 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 270 |
| Weather Observation Facility ID | TYS |
| Elevation of weather observation facility | 981 |
| Distance of event from weather observation facility (units?) | 10 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 700 |
| 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) | 6 |
| Air Temperature at event time (in degrees celsius) | 23 |
| Dew Point at event time (in degress fahrenheit) | 22 |
| Wind Direction (degrees magnetic) | 360 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 5 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.05 |
| 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) | 24934 |
| NTSB Notification Source | FAA Southern Region C-ROC |
| NTSB Notification Date | Aug 30 2007 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Feb 18 2009 12:52PM |
| User who most recently changed record | broda |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Nashville, TN |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N3077Q |
| NTSB Number | NYC07LA206 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | Yes |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | PIPER |
| Aircraft Model | PA-28-181 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 28-7790434 |
| Certified Max Gross Weight | 2550 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| 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 | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Jun 1 2007 12:00AM |
| Airframe hours since last inspection | 95 |
| Airframe Hours | 3988 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | C91-A |
| Aircraft Owner Name | Archer Aircraft Company |
| Aircraft Owner Street Address | 257 Calderwood Street |
| Aircraft Owner City | Alcoa |
| Aircraft Owner State | TN |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 37701 |
| Operator is an individual? | Yes |
| Operator Name | Tony F Miraldi |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Knoxville |
| Operator State | TN |
| Operator Country | USA |
| Operator Zip code | 37923 |
| 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 | SCX |
| Departure City | Oneida |
| Departure State | TN |
| Departure Country | USA |
| Departure Time | 1258 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | TN20 |
| Destination City | Seymour |
| Destination State | TN |
| Destination Country | USA |
| Specific Phase of Flight | Landing - roll |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 16 2009 4:42PM |
| User who most recently changed record | muzd |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | 25 |
| Runway Length | 2300 |
| Runway Width | 100 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |