What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK FOUND L1 DOOR DAMPER LOW PRESSURE. REPLACED L1 DOOR DAMPER FILLING VALVE AND SERVICED DOOR
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK FOUND L1 DOOR DAMPER LOW PRESSURE. REPLACED L1 DOOR DAMPER FILLING VALVE AND SERVICED DOOR