What was found
A/C RETURNED TO FIELD WITH AFT CARGO DOOR LIGHT, UNABLE TO PRESSURIZE A/C. AFT CARGO DOOR WAS FOUND OPEN. THE LATCHES APPEARED SECURE, BUT THE DOOR WAS OUT RIG.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A/C RETURNED TO FIELD WITH AFT CARGO DOOR LIGHT, UNABLE TO PRESSURIZE A/C. AFT CARGO DOOR WAS FOUND OPEN. THE LATCHES APPEARED SECURE, BUT THE DOOR WAS OUT RIG.