As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1499, FLL-HAV. RETURNED TO FIELD. AFTER TAKE OFF CAB PR SYSTEM 1 AND 2 FAULT; R & R PRESS CONT# 1 (11HL) IAW TSM 21-31-00-810-827-A AND IAW AMM 21-31-34. OPS CK GOOD, ALSO AS PRECAUTIONARY ACCOMPLISHED PRESSURIZATION TEST WITH AIDS IAW AMM 05-53-00. SYST # 1 HOLDS PRESSURE GOOD, A/C OK TO CONT. CAB PRESS SYST# 2 REMAINS ON MEL.