Individually Owned: 150,657
Corporate Owned: 137,281
Mueller Airport
Aircraft Accident/Incident Report
Austin, Texas 78723
Wednesday, April 22, 1992 20:50 CDT
NTSB Narrative Summary Released at Completion of Accident
THE FLT HAD BEEN VECTORED FOR RUNWAY 13R BY APPROACH CONTROL FROM THE POINT OF INITIAL CONTACT. IT WAS THEN HANDED OFF TO TOWER; THERE WAS NO VERBAL COORDINATION BETWEEN APPROACH & TOWER. A MILITARY TRANSPORT HELICOPTER EXECUTED AN APPROACH TO THE SAME RUNWAY AHEAD OF THE ACCIDENT AIRPLANE, AND TERMINATED AT ABOUT A 300-FT HOVER OVER THE RUNWAY. THE PILOT OF THE ACCIDENT AIRPLANE REQUESTED VECTORS FOR SEPARATION; TOWER RESPONDED SEPARATION '...SHOULD BE JUST FINE....' SHORTLY THEREAFTER, WHILE THE AIRPLANE WAS OVER THE THRESHOLD OF RUNWAY 13R, THE PILOT REQUESTED CONFIRMATION THAT SHE WAS SUPPOSED TO BE BEHIND THE HELICOPTER. THE TOWER RESPONDED '...YOU WERE CLEARED TO LAND ON THE LEFT RUNWAY.' THE PILOT RESPONDED 'OKAY UNDERSTAND WE WERE ONE THREE RIGHT.' AS THE AIRPLANE WAS FLARING, IT ENCOUNTERED VORTEX TURBULENCE FROM THE HELICOPTER AND CONTROL WAS LOST. THE TOWER NEVER ISSUED THE ACCIDENT AIRPLANE A LANDING CLEARANCE TO EITHER RUNWAY, NOR WAS A CLEARANCE TO LAND REQUESTED BY THE PILOT.
NTSB Probable Cause Narrative
THE APPROACH CONTROLLER'S FAILURE TO PROPERLY SEQUENCE ARRIVING TRAFFIC, AND THE TOWER CONTROLLER'S FAILURE TO SEQUENCE AND SEPARATE LANDING TRAFFIC. FACTORS IN THE ACCIDENT WERE: THE PILOT'S FAILURE TO OBTAIN A LANDING CLEARANCE AND THE NIGHT LIGHT CONDITIONS.
Event Information
| Type of Event | Accident |
| Event Date | 4/22/1992 |
| Event Day of the Week | Wednesday |
| Time of Event | 2050 |
| Event Time Zone | Central Daylight Time |
| Event City | AUSTIN |
| Event State | TEXAS |
| Event Country | -- |
| Zipcode of the event site | 78723 |
| Event Date Year | 1992 |
| Event Date Month | 4 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | MUELLER |
| Event Location Nearest Airport ID | AUS |
| 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 | 632 |
| Weather Briefing Completeness | Not pertinent |
| Investigator's weather source | Witness |
| Time of the weather observation | 0 |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | |
| Elevation of weather observation facility | 0 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | |
| Lighting Conditions | Night/Bright |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | 22 |
| Dew Point at event time (in degress fahrenheit) | 9 |
| Wind Direction (degrees magnetic) | 150 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 7 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2010 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 46658 |
| Date of most recent change to record | Dec 11 2000 2:51PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N5936M |
| NTSB Number | FTW92LA117 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 310P |
| Aircraft Series Identifier | 310P |
| Aircraft Serial Number | 310P0236 |
| Certified Max Gross Weight | 5200 |
| 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 | Jun 20 1991 12:00AM |
| Airframe hours since last inspection | 48 |
| Airframe Hours | 4982 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | STRAMEL AVIATION |
| Aircraft Owner Street Address | 4400 GLENN CURTIS, STE. 221 |
| Aircraft Owner City | DALLAS |
| Aircraft Owner State | TX |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 75248 |
| Operator is an individual? | -- |
| Operator Name | STRAMEL AVIATION |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 4400 GLENN CURTIS, STE. 221 |
| Operator City | DALLAS |
| Operator State | TX |
| Operator Country | |
| Operator Zip code | 75248 |
| 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) | Instructional |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | ADS |
| Departure City | ADDISON |
| Departure State | TX |
| Departure Country | |
| Departure Time | 1930 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:30AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 13 |
| Runway Length | 7270 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |