What was found
PRESSURIZATION PROBLEMS. FLIGHT DIVERTED. REPLACED BOTH CABIN PRESSURE CONTROLLERS. ACCOMPLISHED POST INSTALLATION TEST, PASSED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRESSURIZATION PROBLEMS. FLIGHT DIVERTED. REPLACED BOTH CABIN PRESSURE CONTROLLERS. ACCOMPLISHED POST INSTALLATION TEST, PASSED.