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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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ARTCC controller climbed an large transport through altitude of light transport with less than standard separation.
| Attributes | |
| ACN | 255456 |
| Time | |
| Date | 199310 |
| Day | Fri |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : sby |
| State Reference | MD |
| Altitude | msl bound lower : 36300 msl bound upper : 37000 |
| Environment | |
| Flight Conditions | Marginal |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | artcc : zdc |
| Operator | common carrier : air carrier |
| Make Model Name | Large Transport, Low Wing, 2 Turbojet Eng |
| Navigation In Use | Other Other |
| Flight Phase | climbout : intermediate altitude |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | general aviation : corporate |
| Make Model Name | Light Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | cruise other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : radar |
| Qualification | controller : radar |
| Experience | controller radar : 20 |
| ASRS Report | 255456 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : required legal separation |
| Independent Detector | atc equipment other atc equipment : unspecified other controllera |
| Resolutory Action | controller : issued new clearance other |
| Consequence | Other |
| Miss Distance | horizontal : 13200 vertical : 1300 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error |
Narrative:
Large transport X slow climbing out of rdu to FL370. Cpr jet Y level at FL350 sbound on J-209 to orf. Conflict alert did not activate in sufficient time. I turned large transport X 30 degrees left (aircraft was northbound). I then turned cpr jet Y 110 degrees left. Aircraft passed with 1300 ft and 2.2 mi separation.
Original NASA ASRS Text
Title: ARTCC CTLR CLBED AN LGT THROUGH ALT OF LTT WITH LTSS.
Narrative: LGT X SLOW CLBING OUT OF RDU TO FL370. CPR JET Y LEVEL AT FL350 SBOUND ON J-209 TO ORF. CONFLICT ALERT DID NOT ACTIVATE IN SUFFICIENT TIME. I TURNED LGT X 30 DEGS L (ACFT WAS NBOUND). I THEN TURNED CPR JET Y 110 DEGS L. ACFT PASSED WITH 1300 FT AND 2.2 MI SEPARATION.
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.