As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORT ON DEBRIEF THAT C HYD PRIM 2 MESSAGE MOMENTALLY CAME ON WITH GEAR OPERATION. REMOVEDAND REPLACED CENTER HYD PRIM NR 2 PUMP IAW AMM 29-11-02-4. LEAK AND OPS CHECKED GOOD. WAS INFORMED THAT WHILE REPLACING THE HYD PUMP THEY NOTICED THAT THE PUMP WAS INCORRECTLY INSTALLED FROM FACTORY. ORIG SUB DATE: 1/16/2023