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Interim altitude restriction on departure aircraft was omitted by clearance delivery due to workload and computer problem.
| Attributes | |
| ACN | 160413 |
| Time | |
| Date | 199010 |
| Day | Sun |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : mdw |
| State Reference | IL |
| Altitude | msl bound lower : 3000 msl bound upper : 4000 |
| Environment | |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tower : mdw tower : tus |
| Operator | common carrier : air taxi |
| Make Model Name | Light Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | climbout : initial |
| Route In Use | departure sid : sid |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : clearance delivery |
| Qualification | controller : non radar |
| ASRS Report | 160413 |
| Person 2 | |
| Affiliation | company : air taxi |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : commercial pilot : instrument |
| Events | |
| Anomaly | non adherence other other anomaly other |
| Independent Detector | other controllera |
| Resolutory Action | none taken : anomaly accepted |
| Consequence | Other |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | other |
Narrative:
Standard INS departure in use, except aircraft were required to maintain a lower altitude than specified in the SID. Clearance delivery inadvertently omitted altitude restriction due to workload (positions combined) and additional computer entries required (hardware malfunction)!
Original NASA ASRS Text
Title: INTERIM ALT RESTRICTION ON DEP ACFT WAS OMITTED BY CLRNC DELIVERY DUE TO WORKLOAD AND COMPUTER PROBLEM.
Narrative: STANDARD INS DEP IN USE, EXCEPT ACFT WERE REQUIRED TO MAINTAIN A LOWER ALT THAN SPECIFIED IN THE SID. CLRNC DELIVERY INADVERTENTLY OMITTED ALT RESTRICTION DUE TO WORKLOAD (POSITIONS COMBINED) AND ADDITIONAL COMPUTER ENTRIES REQUIRED (HARDWARE MALFUNCTION)!
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.