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Air carrier Y unauthorized/uncoord runway crossing had less than standard separation from cpr X. System error.
| Attributes | |
| ACN | 212173 |
| Time | |
| Date | 199206 |
| Day | Wed |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | atc facility : pit |
| State Reference | PA |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Operator | general aviation : corporate |
| Make Model Name | Light Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | climbout : takeoff other |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | ground other : taxi |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : local instruction : instructor |
| Qualification | controller : non radar |
| ASRS Report | 212173 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : local instruction : trainee |
| Qualification | controller : developmental |
| ASRS Report | 212541 |
| Events | |
| Anomaly | conflict : ground less severe non adherence : published procedure non adherence : required legal separation |
| Independent Detector | other controllera |
| Resolutory Action | controller : issued new clearance other |
| Consequence | faa : investigated |
| Miss Distance | horizontal : 4000 vertical : 0 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error Inter Facility Coordination Failure |
Narrative:
I was instructor on local when trainee cleared cpr X for takeoff. Ground control crossed an air carrier Y without approval from local and I issued cancel takeoff clearance to the cpr X.
Original NASA ASRS Text
Title: ACR Y UNAUTHORIZED/UNCOORD RWY XING HAD LTSS FROM CPR X. SYS ERROR.
Narrative: I WAS INSTRUCTOR ON LCL WHEN TRAINEE CLRED CPR X FOR TKOF. GND CTL CROSSED AN ACR Y WITHOUT APPROVAL FROM LCL AND I ISSUED CANCEL TKOF CLRNC TO THE CPR X.
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.