As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MDIS 661 52-10 3182 DOOR 1L EMERGENCY OPERATION CYLINDER NITROGEN BOTTLE WILL NOT TAKE AIR. IT HAS A BLOWN DIAPHRAGM THAT NEEDS REPLACED PER AMM 52-10-14-03-02. REPLACED FWD DOOR DAMPER SEALS PERCUSSION MECHANISM DIAPHRAGM. REF. A300-600 M/M 52-10-14-03-2. OPS CHECKS GOOD. THIS CLEARED MEL.