What was found
CABIN STATION 1160 STRINGER 16L - 17L, FRAME OUTER CHORD CORROSION. CABIN STA 1160 STR 16L - 17L FROM OUTER CHORD (FAIL SAFE CHORD) CORROSION REMOVED AS PER SRM 51-10-02 REV 110 FOUND EXCEED LIMIT PER SRM 53-00-07 ALLOWANCE DAMAGE 2 FIG 101 REV 110. FAIL SAFE CHORD REMOVED AS PER SRM 51-40-02 REV 110 & REPLACED WITH FABRICATED CHORD PER BOEING DWG 144N1112 SHT 3 REV F. FAIL SAFE CHORD FABRFICATED PER FABRICATED PER BOEING DRAWING 144N1050 SHT 2 REV - REPAIR CLASSIFIED AS MAJOR