AN AIRBUS A330 ACFT MECHANIC REPORTS INCORRECT IDENTIFICATION OF JOB PRIORITIES ON THE PAPERWORK PACKAGE CAUSING INCORRECT MEL REQUIREMENTS.

Narrative

INCORRECT IDENT OF JOB PRIORITIES ON THE PAPERWORK PACKAGE. ROUTINE OVERNIGHT CHK AT THE HANGAR IN ZZZ WITH 2 AUDIO CTL PANELS IN FLT DECK ON MEL. THE INTL RELIEF OFFICER AUDIO CTL PANEL WITH A LOOSE PUSH-TO-TALK SWITCH LOG PAGE PRIORITY 2 ON THE WORK RPT AND THE ADDITIONAL OBSERVER'S SEAT AUDIO CTL PANEL PUSH-TO-TALK SWITCH BROKEN. LOG PAGE XXXXXX PRIORITY 1 ON THE WORK RPT. WE ONLY HAD 1 AUDIO CTL PANEL IN STOCK AT ZZZ. I WAS THEN INFORMED BY MY SUPVR TO FIX THE ADDITIONAL OBSERVER'S SEAT AUDIO CTL PANEL DUE TO IT BEING A DROP DEAD MEL; PRIORITY 1 LOG PAGE. I THEN REMOVED AND REPLACED THE ADDITIONAL OBSERVER'S SEAT AUDIO CTL PANEL AS INSTRUMENTAL AND REMOVED THE MEL FROM THE ACFT AND INFORMED MAINT CTL BY PHONE. LATER I WAS INFORMED THAT THE PRIORITY CODES HAD BEEN INCORRECTLY STATED ON THE WORK CTL CONTENTS RPT AND THAT THE INTL RELIEF OFFICER AUDIO CTL PANEL SHOULD HAVE BEEN REPLACED. DISCREPANCY WAS IDENTED IN COMPUTER MAINT PROGRAM. WHEN THE DISCREPANCY WAS IDENTED; THE IFO; AUDIO CTL PANEL WAS REPLACED AT THE GATE. DROP DEAD ITEMS FOR MEL'S AND INSPECTIONS; ETC; SHOULD BE INDICATED ON THE WORK CONTENTS RPT; IE; TIME REMAINING; DAYS; CYCLES; HRS; ETC; OR INDICATED ON THE TALLY SHEETS.