What was found
FUSELAGE, PREVIOUS REPAIR FOUND LOCATED BTW FR 23 AND FR 24 BTW STGR 49 RT AND 52 RT. REPAIR REQUIRES EVALUATION FOR MAJOR/MINOR EVALUATION AND IF REPAIR WAS ACCOMPLISHED USING FAA APPROVED DATA. REPAIR EVALUATED AND FOUND NOT TO CONFORM TO EXISTING FEDEX EA 6-5310-77945, BECAUSE RIVETS WERE INSTALLED IN PLACE OF FASTENERS IN THE DOUBLER. IN ORDER TO MAKE REPAIR CONFORM TO EXISTING FEDEX EA 6-5310-77945, RIVETS WERE REPLACED BY FASTENERS.