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Air carrier X landed on occupied runway had less than standard separation from air carrier Y takeoff. System error.
| Attributes | |
| ACN | 212417 |
| Time | |
| Date | 199206 |
| Place | |
| Locale Reference | atc facility : tpa |
| State Reference | FL |
| 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 |
| Navigation In Use | Other Other |
| Flight Phase | landing other |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | common carrier : air carrier |
| Make Model Name | Large Transport, Low Wing, 3 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 | 212417 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | conflict : ground less severe non adherence : published procedure non adherence : required legal separation |
| Independent Detector | other flight crewa |
| Resolutory Action | none taken : anomaly accepted |
| Consequence | Other |
| Miss Distance | horizontal : 6000 vertical : 0 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error |
Narrative:
Tpa tower cleared air carrier X to land runway 36L at tpa. Air carrier Y was cleared for takeoff when we were on a 2 1/2 mi final. We touched down while air carrier Y was on takeoff roll. Both aircraft were on runway for approximately 3-5 seconds. Lateral separation was 6000-7000 ft (1-1 1/2 mi). Air carrier Y lifted off approximately 7000- 8000 ft down runway 36L. It was impossible for us to judge when air carrier Y would lift off. We felt a landing would be safer than a low altitude rejected landing. Safety of flight was not compromised. A normal landing was completed.
Original NASA ASRS Text
Title: ACR X LANDED ON OCCUPIED RWY HAD LTSS FROM ACR Y TKOF. SYS ERROR.
Narrative: TPA TWR CLRED ACR X TO LAND RWY 36L AT TPA. ACR Y WAS CLRED FOR TKOF WHEN WE WERE ON A 2 1/2 MI FINAL. WE TOUCHED DOWN WHILE ACR Y WAS ON TKOF ROLL. BOTH ACFT WERE ON RWY FOR APPROX 3-5 SECONDS. LATERAL SEPARATION WAS 6000-7000 FT (1-1 1/2 MI). ACR Y LIFTED OFF APPROX 7000- 8000 FT DOWN RWY 36L. IT WAS IMPOSSIBLE FOR US TO JUDGE WHEN ACR Y WOULD LIFT OFF. WE FELT A LNDG WOULD BE SAFER THAN A LOW ALT REJECTED LNDG. SAFETY OF FLT WAS NOT COMPROMISED. A NORMAL LNDG WAS COMPLETED.
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.