What was found
DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO COMPARTMENT CORRODED SHEAR CLIPS AT FR77 STGR 29R-29L (2EA). REMOVED AFT CARGO SHEAR CLIPS AT FR 77 STGR 29R-29L REF SRM 51-40-08. EVALUATED AND BLENDED 2 EACH SHEAR CLIPS REF. EMB SRM 51-10-02. BLEND OUT AT RH SHEAR CLIP MEASURES (L) 2.7" X (W) 1.9" WITH A MAX DEPTH OF (D) 0.016". BLEND OUT AT LH SHEAR CLIP MEASURES (L) 1.5" X (W) 0.7" WITH A MAX DEPTH OF (D) 0.020". NOMINAL THICKNESS FOR BOTH SHEAR CLIPS (N) 0.063" REF. EMB SRMI 53-23-04- 14A.NO PUBLISHED LIMITS FOR THIS PART. REPLACED AND INSTALLED NEW AFT CARGO COMPARTMENT SHEAR CLIPS FR 77 ST 29R-29L(2 EACH) REF EMB175SRM 51-40-08.TOP COATED FASTENERS REF SRM 51-23-06.