What was found
FUSELAGE SKIN IS BULDGING AROUND TWO FASTNER HEADS, JUST FORWARD OF THE AFT LOWER FUSELAGE MAJOR REPAIR AT AFT VHF ANTENNA. REMOVED 3 BULDGING RIVETS FORWARD OF THE AFT LOWER FUSELAGE MAJOR DOUBLER REPAIR AT STATION 1460 AND FRAME 1480 OF AFT VHF ANTENNA, NO DAMAGE NOTED IN THIS AREA IAW SRM B757-200 TASK: 51-40-02, AFTER FURTHER INVESTIGATION FOUND 4 RIVETS WITH EVIDENS OF CORROSION 6 INCHE AFT THE THREE INITIAL RIVETS IN THE AFT VHF ANTENNA DOUBLER. ++INSTALLED PRODUCTION SPLICE STA 1460 STR30IAW SRM 51-40-02-0G-0. INSTALLED AFT VHF ANTENNA SUPPORT ASSY REMOVED ON STEP 7 OF THIS NON ROUTINE IAW SRM B757-200 TASK: 51-40-02.