Narrative:

Air carrier X was level at FL190 xsiting underneath the redskin cap atcaa and I climbed him to FL230 too early to remain clear of the cap.

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Original NASA ASRS Text

Title: PCT CTLR INITIATES EARLY CLB AND EXPERIENCES AIRSPACE DEV.

Narrative: ACR X WAS LEVEL AT FL190 XSITING UNDERNEATH THE REDSKIN CAP ATCAA AND I CLBED HIM TO FL230 TOO EARLY TO REMAIN CLR OF THE CAP.

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.