What was found
STRINGER 8L CLIP BS 1678 ,FOUND WITH FOUR RIVETS NOT INSTALLED SINCE MFG, PILOT HOLES IN CLIP, NO HOLES IN STRINGER). FOUR NEW FASTENERS INSTALLED IAW SRM 51-40-02 D63T210, REV 90, REF S/O 52109681 SKIN CRACKS COULD BE RESULT OF THESE FASTENERS MISSING.