As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE STRUCTURAL INSPECTION PER ALLEGIANT WORK CARD 05-000-002, AFT LAVATORY VENT OUTLETSKIN EXTERNAL EXISTING REPAIR IAW A320 SRM 53-41-11-300-004 WITH CORROSION WAS FOUND. DUE THE DAMAGE IS BEYOND SRM LIMITS AIRBUS WAS CONTACTED REQUESTING REPAIR INSTRUCTIONS AND FINALAPPROVAL,AIRBUS PROVIDED REPAIR INSTRUCTIONS UNDER DOSSIER 81285485. THE REPAIR WAS PERFORMED IN ACCORDANCE INSTRUCTIONS RECEIVED AND IT IS COVER UNDER COOPESA JOB A1N168 ITEM 1-22.