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Pilot of aircraft X cleared across runway as medium large transport was starting takeoff roll. Pilot of X taxied clear. Tower controller cancelled takeoff for medium large transport. Medium large transport aborted takeoff.
| Attributes | |
| ACN | 126775 |
| Time | |
| Date | 198910 |
| Day | Tue |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | airport : phx |
| State Reference | AZ |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | ground other : taxi |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | climbout : takeoff |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| ASRS Report | 126775 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : instrument |
| Events | |
| Anomaly | conflict : ground critical non adherence : far other anomaly other |
| Independent Detector | other controllera other flight crewa |
| Resolutory Action | controller : issued new clearance flight crew : rejected takeoff |
| Consequence | Other |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error Intra Facility Coordination Failure |
Narrative:
Cleared to cross runway 8R (on B12). Controller made major and potentially deadly mistake, by clearing an medium large transport B for takeoff simultaneously on same runway (8R). I realized controller's mistake and accelerated well clear of runway. Controller then cancelled takeoff clearance for medium large transport B.
Original NASA ASRS Text
Title: PLT OF ACFT X CLEARED ACROSS RWY AS MLG WAS STARTING TKOF ROLL. PLT OF X TAXIED CLEAR. TWR CTLR CANCELLED TKOF FOR MLG. MLG ABORTED TKOF.
Narrative: CLRED TO CROSS RWY 8R (ON B12). CTLR MADE MAJOR AND POTENTIALLY DEADLY MISTAKE, BY CLEARING AN MLG B FOR TKOF SIMULTANEOUSLY ON SAME RWY (8R). I REALIZED CTLR'S MISTAKE AND ACCELERATED WELL CLEAR OF RWY. CTLR THEN CANCELLED TKOF CLRNC FOR MLG B.
Data retrieved from NASA's ASRS site as of August 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.