As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 475 - STL - DURING CLIMB, SYSTEM 'A' HYDRAULIC LOW PRESSURE LIGHTS ILLUMINATED WITH AN ASSOCIATED HYD QTY LOSS. FUEL DUMPING WAS USED. FOUND THE ELEVATOR FEEL COMPUTER WITH A RUPTURED SEAL. REPLACED FEEL COMPUTER P/N 401-60272-8. OPERATIONAL CHECK NORMAL. (M)