As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R PAK 40PSI. L PAK 5 PSI INSPECTED #1 ENG PRSOV AND FOUND LEAKING ON PRSOV DIAPHRAGM CYLINDER, REMOVED AND REPLACED #1 ENG PRSOV, REF AMM 36-11-04-400-801. REQUEST OPS TEST OF #1 ENG PRSOV REF 36-00-00-860-801. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1503807 SN OFF 5659 VALVE, SHUTOFF, OFF 29-3612-9-0004 5659 ON 29-3612-9-0004 2860 PERFORMED OPS CHK OF LEFT PNUEMATIC SYS PER AMM 36-00-00-860-804. ALL INDICATIONS NORMAL.