What was found
CREW REPORTS RT PACK OVER PRESSURE AFTER TAKEOFF. QRH DID NOT RESOLVE. RETURNED TO FIELD. UNABLE TO DUPLICATE DISCREPANCY. RT PACK OPS CHECKS GOOD IAW AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTS RT PACK OVER PRESSURE AFTER TAKEOFF. QRH DID NOT RESOLVE. RETURNED TO FIELD. UNABLE TO DUPLICATE DISCREPANCY. RT PACK OPS CHECKS GOOD IAW AMM.