Individually Owned: 151,845
Corporate Owned: 143,699
Aircraft Accident/Incident Report
Lajas, Puerto Rico 00667
Saturday, November 13, 2010 17:10 AST
NTSB Narrative Summary Released at Completion of Accident
The non-certified pilot departed for a local flight and, during cruise flight, a witness reported seeing the airplane in a nose-low attitude spinning two times before impacting the ground in an open field. A postaccident inspection of the airframe revealed no evidence of preimpact failure or malfunction. The engine was started without a propeller and the engine and engine systems were found to operate normally. Results of postmortem toxicology testing were consistent with the regular use of a prescription antidepressant and relatively recent use of two different prescription medications that may be used for anxiety or as sleep aids. The investigation considered the possibility that the pilot may have been impaired by the recent use of an anti-anxiety medication or by the conditions for which the medications were prescribed; however, the role of any possible impairment in the accident could not be conclusively determined.
NTSB Probable Cause Narrative
The pilot’s failure to maintain adequate airspeed, which resulted in an aerodynamic stall and entry into a spin.
Event Information
| Type of Event | Accident |
| Event Date | 11/13/2010 |
| Event Day of the Week | Saturday |
| Time of Event | 1710 |
| Event Time Zone | Atlantic Standard Time |
| Event City | Lajas |
| Event State | PUERTO RICO |
| Event Country | -- |
| Zipcode of the event site | 00667 |
| Event Date Year | 2010 |
| Event Date Month | 11 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 180010N |
| Event Location Longitude | 0665853W |
| 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 | 1650 Atlantic Standard Time |
| Direction of event from weather observation facility (degrees) | 344 |
| Weather Observation Facility ID | BQN |
| Elevation of weather observation facility | 237 |
| Distance of event from weather observation facility (units?) | 31 |
| Time Zone of the weather observation | AST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 4000 |
| 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) | 28 |
| Dew Point at event time (in degress fahrenheit) | 21 |
| Wind Direction (degrees magnetic) | 20 |
| 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) | 29.91 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| 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) | 28716 |
| 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 | Aug 9 2011 3:19PM |
| User who most recently changed record | kenj |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N5593F |
| NTSB Number | ERA11LA056 |
| 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 | CARLO ROBERT |
| Aircraft Model | QUICKSILVER SPT 2S |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | SPORT 25 0048 |
| Certified Max Gross Weight | 1000 |
| 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 | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Conditional |
| Date of Last Inspection | Jan 30 2010 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | CARLO ROBERT |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | LAJAS |
| Aircraft Owner State | PR |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 00667-3434 |
| Operator is an individual? | No |
| Operator Name | CARLO ROBERT |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | LAJAS |
| Operator State | PR |
| Operator Country | USA |
| Operator Zip code | 00667-3434 |
| 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 | Yes |
| Departure Airport Code | -- |
| Departure City | Lajas |
| Departure State | PR |
| Departure Country | USA |
| Departure Time | 1500 |
| Departure Time Zone | AST |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| Destination City | Lajas |
| Destination State | PR |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Aug 9 2011 3:19PM |
| 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 | -- |