What was found
DURING INSPECTION AFTER FLT 314 AT BWI, INTERROGATED CFDS & FOUND MESSAGE: "SEC 1 OR INPUT OF CAPT ROLL CTL SSTU 4CE1". CAATS RECOMMENDS REPLACEMENT OF SEC NR 1 (SPOILER AND ELEVATOR COMPUTER). REPLACED SEC NR 1 I/A/W AMM 27-94-34-000-001. PERFORMED OPS CK WITH NO DEFECT. THIS SDR AMMENDED ON 2/25/2003 TO DOCUMENT ADDITIONAL MAINTENANCE ACTIVITY. THE # 1 SEC (P/N B372BAM0508, MFG BY THALES, S/N 5894 DID NOT CORRECT ORIGINAL DISCEPANCY. DUE TO REPEAT CFDS MESSAGE "SEC 1 OR INPUT OF CAPT ROLL CTL SSTU 4CE1", THE SSTU (SIDE STICK TRANSDUCER UNIT) 4CE1 WAS REPLACED I/A/W AMM TASK 27-92-41-000-002 AND OPERATIONALLY CHECKED I/A/W AMM 27-92-41-710-001. THE SSTU REPLACEMENT TOOK PLACE AT TAT 33661.8 AND TAC 13328 ON