What was found
FLIGHT 5048 - DURING CLIMBOUT, CABIN RATE FLUX +-2400 FT. SWITCH PRESS CONT WITH NO CHANGE, AIRCRAFT RETURNED BACK TO SGF AND LANDED SAFELY. REMOVED AND REPLACED CONTROLLER, CABIN PRESSURE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5048 - DURING CLIMBOUT, CABIN RATE FLUX +-2400 FT. SWITCH PRESS CONT WITH NO CHANGE, AIRCRAFT RETURNED BACK TO SGF AND LANDED SAFELY. REMOVED AND REPLACED CONTROLLER, CABIN PRESSURE.