As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN DID NOT PRESURIZE AFTER T/O(<P>PERFORMED DPCS BITE PER FIM 21-31 TASK 801. FOUND AIRCRAFT RATE TO HIGH MSG. PERFORMED FIM 21-31 TASK 815, MSG NO LONGER PRESENT AFTER SYSTEM TEST. LP 1818183 M4: PERFORMED CABIN PRESSURE LEAK TEST IAW AMM 05-51-91, NO LEAKS FOUND AT THIS TIME. OPS CHKS GOOD</P>)