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|
Attributes | |
ACN | 155841 |
Time | |
Date | 199008 |
Day | Tue |
Local Time Of Day | 1801 To 2400 |
Place | |
Locale Reference | airport : mke |
State Reference | WI |
Environment | |
Flight Conditions | VMC |
Light | Night |
Aircraft 1 | |
Controlling Facilities | artcc : zla |
Operator | common carrier : air carrier |
Make Model Name | Small Transport, Low Wing, 2 Turboprop Eng |
Flight Phase | ground other : taxi |
Flight Plan | IFR |
Aircraft 2 | |
Operator | common carrier : air carrier |
Make Model Name | Small Transport, Low Wing, 2 Turbojet Eng |
Flight Phase | climbout : takeoff |
Flight Plan | IFR |
Person 1 | |
Affiliation | government : faa |
Function | controller : ground |
Qualification | controller : radar |
Experience | controller military : 8 controller non radar : 16 controller radar : 14 controller supervisory : 9 |
ASRS Report | 155841 |
Person 2 | |
Affiliation | company : air carrier |
Function | oversight : pic |
Qualification | pilot : atp |
Events | |
Anomaly | conflict : ground critical non adherence : published procedure non adherence other |
Independent Detector | other flight crewa |
Resolutory Action | controller : issued new clearance none taken : insufficient time |
Consequence | Other |
Miss Distance | horizontal : 100 vertical : 100 |
Supplementary | |
Primary Problem | ATC Human Performance |
Air Traffic Incident | Intra Facility Coordination Failure Operational Error |
Narrative:
While working ground control, I issued taxi instructions to small transport X to taxi to runway 7R. Small transport Y called 3 mins later and was issued runway 1L with no instructions to hold short of runway 7R. As small transport Y approached the taxiway crossing 7R, he asked if he was cleared to cross. I checked the position of small transport X. He was still on the parallel taxiway and had a greater distance to travel than small transport Y did. I then cleared small transport X to cross runway 7R. I did not inform the local controller of the crossing. At that time I became distracted checking the position of a third aircraft. When small transport X asked me to confirm 'cleared to cross,' I looked at the intersection and saw small transport X on the runway and small transport Y in a takeoff roll. I instructed small transport X to expedite crossing and the 2 aircraft missed. Both aircraft were small transport type.
Original NASA ASRS Text
Title: ACFT ON TKOF PASSED OVER ANOTHER ACFT THAT WAS TAXIING ACROSS THE ACTIVE RWY. ACFT MISSED BY 100'.
Narrative: WHILE WORKING GND CTL, I ISSUED TAXI INSTRUCTIONS TO SMT X TO TAXI TO RWY 7R. SMT Y CALLED 3 MINS LATER AND WAS ISSUED RWY 1L WITH NO INSTRUCTIONS TO HOLD SHORT OF RWY 7R. AS SMT Y APCHED THE TXWY XING 7R, HE ASKED IF HE WAS CLRED TO CROSS. I CHKED THE POS OF SMT X. HE WAS STILL ON THE PARALLEL TXWY AND HAD A GREATER DISTANCE TO TRAVEL THAN SMT Y DID. I THEN CLRED SMT X TO CROSS RWY 7R. I DID NOT INFORM THE LCL CTLR OF THE XING. AT THAT TIME I BECAME DISTRACTED CHKING THE POS OF A THIRD ACFT. WHEN SMT X ASKED ME TO CONFIRM 'CLRED TO CROSS,' I LOOKED AT THE INTXN AND SAW SMT X ON THE RWY AND SMT Y IN A TKOF ROLL. I INSTRUCTED SMT X TO EXPEDITE XING AND THE 2 ACFT MISSED. BOTH ACFT WERE SMT TYPE.
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.