What was found
PRESSURIZATION FAILED. MASKS DEPLOYED, EXCEPT SEATS 15 B & C. R & R PRESSURE REGULATOR & PNEUMATIC OUTFLOW VALVE IAW AMM 21-31-02 &21-31-04. PRESSURE SYS OPS CHECKED GOOD IN MANUAL & AUTO MODES IAW AMM 21-31-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRESSURIZATION FAILED. MASKS DEPLOYED, EXCEPT SEATS 15 B & C. R & R PRESSURE REGULATOR & PNEUMATIC OUTFLOW VALVE IAW AMM 21-31-02 &21-31-04. PRESSURE SYS OPS CHECKED GOOD IN MANUAL & AUTO MODES IAW AMM 21-31-00.