Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Austin, Texas 78743
Saturday, September 12, 1987 11:00 CDT
NTSB Narrative Summary Released at Completion of Accident
THE PLT RCVD A FULL WX BRIEFING AT 0540 CDT & A WX UPDATE AT 0737 WHEN HE FILED AN IFR FLT PLAN. THE FLT WAS WITHOUT INCIDENT WITH A FINAL CRUISE ALT OF 16,000' UNTIL 1055:43, WHEN THE PLT REQD A 'LEFT TURN FOR DEVIATION.' ABOUT 3 MIN LATER, THE CTLR NOTICED AN ALT ALERT WHEN THE ACFT DEVIATED BLO THE ASSIGNED ALT. THE CTLR TRIED TO CONTACT THE PLT, BUTLOST RADIO & RADAR CONTACT. SHORTLY THEREAFTER, WITNESSES SAW THE ACFT COME OUT OF CLDS IN A STEEP RGT WING LOW, NOSE DOWN ATTITUDE. IT CRASHED WITH A HI RATE OF SPD & DISINTEGRATED DRG IMPACT; PARTS OF THE WRECKAGE WENT INTO A NRBY LAKE.NO PREIMPACT PART FAILURE/MALFUNCTION WAS FND. AN INV REVEALED THERE WAS A LINE OF TSTMS MVG THRU THE AREA AT 35 KTS WITH TOPS TO 34,000'. THE PLT RCVD A DETAILED BRIEFING OF TSTMS AT 0540, BUT THE UPDATE BRIEFING AT 0737 DIDN'T INCLUDE PERTINENT INFO IN SEVERE TSTM WATCH #516 (ISSUED AT 0611) OR CONVECTIVE SIGMET 18C. PLT DIDN'T ASK FOR UPDATE OF WX HE WAS APCHG, BUT THE ACFT WAS RADAR EQUIPPED. THE 1102 AUSTIN WX WAS IN PART: TSTMS, WIND 010 DEG AT 18 GUSTING 32 KTS.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 9/12/1987 |
| Event Day of the Week | Saturday |
| Time of Event | 1100 |
| Event Time Zone | Central Daylight Time |
| Event City | AUSTIN |
| Event State | TEXAS |
| Event Country | -- |
| Zipcode of the event site | 78743 |
| Event Date Year | 1987 |
| Event Date Month | 9 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| 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 | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | -- |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1102 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 320 |
| Weather Observation Facility ID | AUS |
| Elevation of weather observation facility | 632 |
| Distance of event from weather observation facility (units?) | 4 |
| Time Zone of the weather observation | CDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 1500 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 0 |
| Air Temperature at event time (in degrees celsius) | 22 |
| Dew Point at event time (in degress fahrenheit) | 17 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Variable |
| Wind Speed (knots) | 18 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 32 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | -- |
| 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 | 4 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 4 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2496 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Sep 12 1987 12:00AM |
| NTSB Notification Time | 1200 |
| Fiche Number and/or location -used to find docket information | 36795 |
| Date of most recent change to record | Dec 13 2000 2:49PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Unknown |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N1158T |
| NTSB Number | FTW87FA214 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BEECH |
| Aircraft Model | 58P |
| Aircraft Series Identifier | 58P |
| Aircraft Serial Number | TJ-8 |
| Certified Max Gross Weight | 6100 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 6 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Sep 4 1987 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 2036 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | LONGHORN AVIATION INC. |
| Aircraft Owner Street Address | 730 N. POST OAK SUITE 330 |
| Aircraft Owner City | HOUSTON |
| Aircraft Owner State | TX |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 77024 |
| Operator is an individual? | -- |
| 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? | 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 | No |
| Departure Airport Code | AAP |
| Departure City | HOUSTON |
| Departure State | TX |
| Departure Country | |
| Departure Time | 1015 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | GUC |
| Destination City | GUNNISON |
| Destination State | CO |
| Destination Country | |
| Specific Phase of Flight | Descent |
| 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 | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |