Narrative:

Needed to replace #3 VHF communication audio panel. Used reference manual (not ipc). A 623008 was called for, installed in aircraft, and tested ok. Found out later ipc calls for 723004. Aircraft departed ZZZ to ZZZ1 where correct part was installed.

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Original NASA ASRS Text

Title: AN AIRBUS 321 WAS DISPATCHED IN NON COMPLIANCE WITH THE WRONG #3 COM AUDIO PANEL INSTALLED.

Narrative: NEEDED TO REPLACE #3 VHF COM AUDIO PANEL. USED REF MANUAL (NOT IPC). A 623008 WAS CALLED FOR, INSTALLED IN ACFT, AND TESTED OK. FOUND OUT LATER IPC CALLS FOR 723004. ACFT DEPARTED ZZZ TO ZZZ1 WHERE CORRECT PART WAS INSTALLED.

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.