What was found
AFTER TAKEOFF OUT OF KMIA VENT DOOR WARNING LIGHT CAME ON & CABIN PRESS WAS UNABLE TO BE MAINTAINED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF OUT OF KMIA VENT DOOR WARNING LIGHT CAME ON & CABIN PRESS WAS UNABLE TO BE MAINTAINED.