Narrative:

Aircraft X inbound to crg from south on a visual approach. The aircraft reported turning final and I still did not have him in sight. I then noticed an aircraft turning final to runway 5 at mayport. Jax called and confirmed that the aircraft had turned final to the wrong airport. Crg has no BRITE, but this whole situation would not have happened if we did.

Google
 

Original NASA ASRS Text

Title: ACFT X MADE APCH TO WRONG ARPT. UNAUTH PENETRATION OF AIRSPACE. PLTDEV.

Narrative: ACFT X INBOUND TO CRG FROM S ON A VISUAL APCH. THE ACFT RPTED TURNING FINAL AND I STILL DID NOT HAVE HIM IN SIGHT. I THEN NOTICED AN ACFT TURNING FINAL TO RWY 5 AT MAYPORT. JAX CALLED AND CONFIRMED THAT THE ACFT HAD TURNED FINAL TO THE WRONG ARPT. CRG HAS NO BRITE, BUT THIS WHOLE SIT WOULD NOT HAVE HAPPENED IF WE DID.

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.