What was found
AIRCRAFT IN BASE MAINTENANCE: CUT ON PASSENGER CREW DOOR 831 SEAL OF GAUGE VISOR CYLINDER DOOR DAMPER. REPLACED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PASSENGER CREW DOOR 831 PER AMM 52-11-14-400-001-B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CUT ON PASSENGER CREW DOOR 831 SEAL OF GAUGE VISOR CYLINDER DOOR DAMPER. REPLACED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PASSENGER CREW DOOR 831 PER AMM 52-11-14-400-001-B