Narrative:

While climbing out of apc on an IFR flight plan to vny, we were told upon checking in with ZOA, we were in someone else's airspace. We were proceeding from gso VOR to ave as cleared by apc tower. The handoff came late and our transponder was on standby. Center never knew we were in the air. We ended up in travis AFB's area.

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Original NASA ASRS Text

Title: CLASS B INCURSION AFTER TKOF FROM APC, CA.

Narrative: WHILE CLBING OUT OF APC ON AN IFR FLT PLAN TO VNY, WE WERE TOLD UPON CHKING IN WITH ZOA, WE WERE IN SOMEONE ELSE'S AIRSPACE. WE WERE PROCEEDING FROM GSO VOR TO AVE AS CLRED BY APC TWR. THE HDOF CAME LATE AND OUR XPONDER WAS ON STANDBY. CTR NEVER KNEW WE WERE IN THE AIR. WE ENDED UP IN TRAVIS AFB'S AREA.

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.