What was found
PASSING 17,000 FT, UNABLE TO MAINTAIN CABIN PRESSURE. WENT TO MANUAL WITH AFT OUTFLOW VALVE TO REGAIN CONTROL. REPLACED CABIN PRESSURE CONTROLLER, BITE CK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PASSING 17,000 FT, UNABLE TO MAINTAIN CABIN PRESSURE. WENT TO MANUAL WITH AFT OUTFLOW VALVE TO REGAIN CONTROL. REPLACED CABIN PRESSURE CONTROLLER, BITE CK OK.