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Cpr light transport was cleared to climb through an occupied altitude then given an amended clearance altitude assignment.
| Attributes | |
| ACN | 145677 |
| Time | |
| Date | 199005 |
| Day | Thu |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : sby |
| State Reference | MD |
| Altitude | msl bound lower : 36000 msl bound upper : 37000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zdc |
| Operator | general aviation : corporate |
| Make Model Name | Light Transport |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | enroute airway : j209 |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | Other |
| Function | flight crew : single pilot |
| Qualification | pilot : atp |
| ASRS Report | 145677 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : radar |
| Qualification | controller : radar |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : required legal separation |
| Independent Detector | other controllera |
| Resolutory Action | controller : issued new clearance |
| Consequence | Other |
| Miss Distance | horizontal : 24000 vertical : 1000 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error |
Narrative:
Flight was southbound on J-209 and had been cleared to FL390 by a previous controller. Over sby VOR, climbing thru FL360, traffic was called by ZDC northbound at FL370 and 4 mi traffic was observed and center then had us descend to FL350.
Original NASA ASRS Text
Title: CPR LTT WAS CLEARED TO CLIMB THROUGH AN OCCUPIED ALT THEN GIVEN AN AMENDED CLRNC ALT ASSIGNMENT.
Narrative: FLT WAS SBND ON J-209 AND HAD BEEN CLRED TO FL390 BY A PREVIOUS CTLR. OVER SBY VOR, CLIMBING THRU FL360, TFC WAS CALLED BY ZDC NBOUND AT FL370 AND 4 MI TFC WAS OBSERVED AND CENTER THEN HAD US DSND TO FL350.
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.