What was found
AIRCRAFT WAS GROUNDED: RIGHT HAND AFT 842 PASSENGER DOOR DAMPER CYLINDER GAUGE STUCK AT 1650 PSI. FOUND DAMPER FILL VALVE WOULD NOT OPEN OR CLOSE. REPLACED FILL VALVE AND SERVICED DAMPER PER AMM 52-10-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: RIGHT HAND AFT 842 PASSENGER DOOR DAMPER CYLINDER GAUGE STUCK AT 1650 PSI. FOUND DAMPER FILL VALVE WOULD NOT OPEN OR CLOSE. REPLACED FILL VALVE AND SERVICED DAMPER PER AMM 52-10-00.