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Atx X had less than standard separation from air carrier Y. Analyst estimated 1 mile horizontal, 0 vertical. System error.
| Attributes | |
| ACN | 166557 |
| Time | |
| Date | 199012 |
| Day | Wed |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : pih |
| State Reference | ID |
| Altitude | msl bound lower : 8000 msl bound upper : 10000 |
| Environment | |
| Flight Conditions | Marginal |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | artcc : zlc tower : pih |
| Operator | common carrier : air taxi |
| Make Model Name | Small Aircraft, High Wing, 1 Eng, Retractable Gear |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | enroute : direct enroute airway : zlc |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | common carrier : air carrier |
| Make Model Name | Light Transport, Low Wing, 2 Turboprop Eng |
| Flight Phase | other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : non radar |
| Qualification | controller : non radar |
| ASRS Report | 166557 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : local |
| Qualification | controller : non radar |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : published procedure non adherence : required legal separation |
| Independent Detector | other other : unspecified atc |
| Resolutory Action | none taken : detected after the fact |
| Consequence | Other |
| Miss Distance | horizontal : 6000 vertical : 0 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error |
Narrative:
I cleared atx X off pih V21 slc climb to 10000' while I had cleared air carrier Y to hold at tyhee at 8000'.
Original NASA ASRS Text
Title: ATX X HAD LESS THAN STANDARD SEPARATION FROM ACR Y. ANALYST ESTIMATED 1 MILE HORIZONTAL, 0 VERTICAL. SYSTEM ERROR.
Narrative: I CLRED ATX X OFF PIH V21 SLC CLB TO 10000' WHILE I HAD CLRED ACR Y TO HOLD AT TYHEE AT 8000'.
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.