As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION NOTED AT STRG 28R BETWEEN FRAME 86 AND 87 AFTER REMOVAL OF SHEAR CLIP. REMOVED OF CORROSION AT STRG 28R BETWEEN FRAME 86 AND 87 FOUND TO BE OUT OF GEOMETRICAL TOLERANCE. LOCATED, DRILLED AND INSTALLED NEW STRINGER, NEW SHEAR CLIP AT 28R-29R AND SPLICES FROM FR 86-90. REF. ETD2021-170-038842-A (P/N: 170-85163-001)