What was found
CABIN PRESSURE WARNING IN FLIGHT, CREW COULD NOT CONTROL THE RISE IN PRESSURE. REPLACED NR 2 OUTFLOW VALVE IAW AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN PRESSURE WARNING IN FLIGHT, CREW COULD NOT CONTROL THE RISE IN PRESSURE. REPLACED NR 2 OUTFLOW VALVE IAW AMM.