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A B737 first officer attempts to clear the confusion regarding a previous clearance wherein the controller did not correct an erred readback for vectors out of ord, il.
| Attributes | |
| ACN | 473130 |
| Time | |
| Date | 200005 |
| Day | Thu |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | airport : ord.airport |
| State Reference | IL |
| Altitude | msl single value : 10000 |
| Environment | |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zau.artcc |
| Operator | common carrier : air carrier |
| Make Model Name | B737 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | departure : on vectors |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : multi engine pilot : instrument |
| ASRS Report | 473130 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | non adherence : clearance other anomaly other other spatial deviation |
| Independent Detector | other controllera |
| Resolutory Action | controller : issued new clearance controller : issued advisory flight crew : returned to intended or assigned course |
| Consequence | faa : reviewed incident with flight crew |
| Supplementary | |
| Problem Areas | ATC Human Performance Flight Crew Human Performance |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Location: ord 020 degree radial, 20 DME. Climbing out of ord on vectors, cleared and read back 'turn to 060 degrees, climb to 15000 ft.' center asked what was assigned heading. Says 'no, 020 degrees assigned, now climb to 17000 ft.' I responded '060 degrees understood and read back.' no response. Turned to 020 degrees and climbed to new altitude 17000 ft. No TA or RA. No further mention made by ATC.
Original NASA ASRS Text
Title: A B737 FO ATTEMPTS TO CLR THE CONFUSION REGARDING A PREVIOUS CLRNC WHEREIN THE CTLR DID NOT CORRECT AN ERRED READBACK FOR VECTORS OUT OF ORD, IL.
Narrative: LOCATION: ORD 020 DEG RADIAL, 20 DME. CLBING OUT OF ORD ON VECTORS, CLRED AND READ BACK 'TURN TO 060 DEGS, CLB TO 15000 FT.' CTR ASKED WHAT WAS ASSIGNED HDG. SAYS 'NO, 020 DEGS ASSIGNED, NOW CLB TO 17000 FT.' I RESPONDED '060 DEGS UNDERSTOOD AND READ BACK.' NO RESPONSE. TURNED TO 020 DEGS AND CLBED TO NEW ALT 17000 FT. NO TA OR RA. NO FURTHER MENTION MADE BY ATC.
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.