As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDA 2 CHS REPORTED MISSING FUEL CAP POST FLIGHT 1573. FUEL CAP CDL''D. NOTIFIED BUY STATION OPS FUEL CAP MISSING. DEFERRED PER CDL, VERIFIED NO LEAKS, INSTALLED INOP STICKER ADJ TO REG NUMBER IN COCKPIT. REPLACED REFUEL/DEFUEL COUPLING CAP PER A320 AMM 28-25-41.