What was found
UPPER FUSELAGE, SEVERAL LOCATIONS, AFT OF BS 650, FWD AND AFT OF TWO GPS ANTENNAS. ACFT SKIN RECESSED AT SKIN TO STRINGER ATTACHEMENT, SMALL RECTANGULAR. REPAIRED IAW PRI 579977-14, REV 0, 1, 2, AND ER/A 579977-14, REV ORIGINAL, SECTION I.