What was found
INTERNAL FUSELAGE SKIN CORRODED BETWEEN FRAMES 37 & 38 & STRINGER 21L & 21R. RESTORED PROTECTIVE FINISH ON INTERNAL SKIN IAW CPM 51-21-06, ETN'S EM-51-075, EM-51--091R5, EM-51-011R4 & GN-51-120R1. DAMAGE ACCEPTED AS IS IAW ERS-EM-53MR-1121.