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Small aircraft X crossed runway and had less than legal separation with small aircraft Y takeoff. System error. Multiple runway operation intersecting runways.
| Attributes | |
| ACN | 190105 |
| Time | |
| Date | 199109 |
| Day | Wed |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | atc facility : mfr |
| State Reference | OR |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Operator | general aviation : personal |
| Make Model Name | Small Aircraft, High Wing, 1 Eng, Fixed Gear |
| Flight Phase | ground other : taxi |
| Flight Plan | None |
| Aircraft 2 | |
| Operator | other |
| Make Model Name | Small Aircraft |
| Flight Phase | climbout : takeoff |
| Flight Plan | None |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : ground |
| Qualification | controller : non radar |
| ASRS Report | 190105 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : local |
| Qualification | controller : non radar |
| Events | |
| Anomaly | conflict : ground less severe incursion : runway non adherence : published procedure non adherence : required legal separation |
| Independent Detector | other controllera |
| Resolutory Action | none taken : anomaly accepted |
| Consequence | Other |
| Miss Distance | horizontal : 2500 vertical : 0 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Intra Facility Coordination Failure Operational Error |
Narrative:
Small aircraft X called ground control to taxi, ground control asked local control to cross runway, local control approved crossing, small aircraft X was told to cross runway and taxi to departure runway. Just prior to crossing local control cleared small aircraft Y at other end of runway for takeoff. When taxiing small aircraft X was centerline crossing, departing small aircraft Y was in the air starting right turn out.
Original NASA ASRS Text
Title: SMA X CROSSED RWY AND HAD LESS THAN LEGAL SEPARATION WITH SMA Y TKOF. SYS ERROR. MULTIPLE RWY OP INTERSECTING RWYS.
Narrative: SMA X CALLED GC TO TAXI, GC ASKED LC TO CROSS RWY, LC APPROVED XING, SMA X WAS TOLD TO CROSS RWY AND TAXI TO DEP RWY. JUST PRIOR TO XING LC CLRED SMA Y AT OTHER END OF RWY FOR TKOF. WHEN TAXIING SMA X WAS CENTERLINE XING, DEPARTING SMA Y WAS IN THE AIR STARTING R TURN OUT.
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.