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| Attributes | |
| ACN | 217364 |
| Time | |
| Date | 199208 |
| Day | Tue |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : ggg |
| State Reference | TX |
| Altitude | msl bound lower : 1000 msl bound upper : 11000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tracon : ggg |
| Operator | general aviation : personal |
| Make Model Name | Small Transport, Low Wing, 2 Turboprop Eng |
| Flight Phase | climbout : initial |
| Route In Use | departure other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : departure |
| Qualification | controller : radar |
| Experience | controller non radar : 3 controller radar : 1 |
| ASRS Report | 217364 |
| Person 2 | |
| Affiliation | Other |
| Function | flight crew : single pilot |
| Qualification | pilot : instrument |
| Events | |
| Anomaly | other anomaly other |
| Independent Detector | other controllera |
| Resolutory Action | none taken : unable |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Navigational Facility |
| Air Traffic Incident | other |
| Situations | |
| Navigational Aid | Unspecified |
Narrative:
Small transport X departed gregg county airport direct to little rock, ar. A beacon return was observed on departure, and the target automatic-acquired its associated artsii a tag. At 2E of GGG VORTAC, the beacon return was lost, and the associated tag went into a 'coast' status. Manual handoff was effected with shv approach approximately 12 northeast of GGG VORTAC. Shv approach advised they were receiving a strong beacon return on small transport X at 7000 ft. At 30 northeast of GGG VORTAC, shv approach again advised they were receiving a strong beacon at 11000 ft. Target was tracked to edge of scope, and beacon return was never observed. A ucr has been filed on this incident (ucr-a). This aircraft was operating in the same quadrant as another aircraft whose intermittent beacon return directly or indirectly contributed to an operational deviation (ucr-B). The beacon system and associated artsiia equipment and software in use at GGG ATCT needs to be thoroughly evaluated for performance. Verification should also be made that small transport X is operating with a transponder meeting required specifications.
Original NASA ASRS Text
Title: DATA TAG DROPPED ON ACFT IN NE QUADRANT OF RADAR SITE.
Narrative: SMT X DEPARTED GREGG COUNTY ARPT DIRECT TO LITTLE ROCK, AR. A BEACON RETURN WAS OBSERVED ON DEP, AND THE TARGET AUTO-ACQUIRED ITS ASSOCIATED ARTSII A TAG. AT 2E OF GGG VORTAC, THE BEACON RETURN WAS LOST, AND THE ASSOCIATED TAG WENT INTO A 'COAST' STATUS. MANUAL HDOF WAS EFFECTED WITH SHV APCH APPROX 12 NE OF GGG VORTAC. SHV APCH ADVISED THEY WERE RECEIVING A STRONG BEACON RETURN ON SMT X AT 7000 FT. AT 30 NE OF GGG VORTAC, SHV APCH AGAIN ADVISED THEY WERE RECEIVING A STRONG BEACON AT 11000 FT. TARGET WAS TRACKED TO EDGE OF SCOPE, AND BEACON RETURN WAS NEVER OBSERVED. A UCR HAS BEEN FILED ON THIS INCIDENT (UCR-A). THIS ACFT WAS OPERATING IN THE SAME QUADRANT AS ANOTHER ACFT WHOSE INTERMITTENT BEACON RETURN DIRECTLY OR INDIRECTLY CONTRIBUTED TO AN OPERATIONAL DEV (UCR-B). THE BEACON SYS AND ASSOCIATED ARTSIIA EQUIP AND SOFTWARE IN USE AT GGG ATCT NEEDS TO BE THOROUGHLY EVALUATED FOR PERFORMANCE. VERIFICATION SHOULD ALSO BE MADE THAT SMT X IS OPERATING WITH A TRANSPONDER MEETING REQUIRED SPECS.
Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.