Narrative:

At 21000 ft on the buzzy 5 arrival into rdu, we thought that center should have given us a descent by buzzy intersection. We heard center transmissions and responses so we hadn't lost ATC communication. We queried ATC and got no response after 5 attempts. We switched over to rdu approach (whose frequency we received off of approach plates) and established contact with them. Approach asked us how we got their frequency and what the last center frequency was. We descended and were vectored without further incident into rdu on an ILS runway 23L. All other communications and flight normal.

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Original NASA ASRS Text

Title: ACR RECEIVES NO HDOF FROM CTR. CHANGES TO APCH FREQ AND MAKES CONTACT.

Narrative: AT 21000 FT ON THE BUZZY 5 ARR INTO RDU, WE THOUGHT THAT CTR SHOULD HAVE GIVEN US A DSCNT BY BUZZY INTXN. WE HEARD CTR TRANSMISSIONS AND RESPONSES SO WE HADN'T LOST ATC COM. WE QUERIED ATC AND GOT NO RESPONSE AFTER 5 ATTEMPTS. WE SWITCHED OVER TO RDU APCH (WHOSE FREQ WE RECEIVED OFF OF APCH PLATES) AND ESTABLISHED CONTACT WITH THEM. APCH ASKED US HOW WE GOT THEIR FREQ AND WHAT THE LAST CTR FREQ WAS. WE DSNDED AND WERE VECTORED WITHOUT FURTHER INCIDENT INTO RDU ON AN ILS RWY 23L. ALL OTHER COMS AND FLT NORMAL.

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.