As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPOILERS EICAS MESSAGE ON DESCENT WHEN SPOILER HANDLE IN USE INFLIGHT. FOUND "PCA 7 FAULT" DISPLAYED ON 3 LT SPOILER CONTROL MODULE M532, TYPE: INTERMIT, PHASE: DESCENT. DID NOT CLEAR MODULE MEMORY. SPOILER 6 AND 7 ARE LOCKED OUT IN THE DOWN POSITION. PERFORMED TEST OF THE NR 7 SPOILER. FOUND RESISTANCE AT ALL PIN LOCATIONS AND CORROSION AT CONNECTOR ON PCA. REPLACED NR 7 PCA REF MM AND OP AND LEAK CHECKED GOOD.