What was found
DURING MAINTENANCE, CORROSION WAS FOUND ON SHEAR TIE FRAME 88, BETWEEN STRINGERS 27 AND 28R REMOVED AND REPLACED SHEAR CLIP AT FR 88 BETWEEN STG 27R AND 28R P/N 170-66531-001.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING MAINTENANCE, CORROSION WAS FOUND ON SHEAR TIE FRAME 88, BETWEEN STRINGERS 27 AND 28R REMOVED AND REPLACED SHEAR CLIP AT FR 88 BETWEEN STG 27R AND 28R P/N 170-66531-001.