What was found
LOST CABIN PRESSURIZATION AND PSU OXYGEN MASKS DEPLOYED. REPLACED THE RT FLOW CONTROL VALVE. CHECK-C 10-4-99 MCI. ---CLOSED---
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOST CABIN PRESSURIZATION AND PSU OXYGEN MASKS DEPLOYED. REPLACED THE RT FLOW CONTROL VALVE. CHECK-C 10-4-99 MCI. ---CLOSED---