What was found
CORROSION & RUSTED NUTS FOUND AT SEVERAL POINTS ON FRAMES & RIBS PLATES STRIP MLG DOOR (MATING SURFACE WITH BELLY PANELS) (LT & RT EXTERNAL AND INERNAL ZONE) AT BS 881 - 847. CORROSION AT SEVERAL POINTS ON FRAMES & RIBS PLATES STRIP MLG DOOR (MATING SURFACE WITH BELLY PANELS) (LT & RT EXTERNAL & INERNAL ZONE) AT BS 881 - 847 REMOVED IAW SRM 51-21-06-001-001-A01, FRAMES & RIBS PLATES EVEN STRIP MLG DOOR (MATING SURFACE WITH BELLY PANELS) (LT & RT EXTERNAL & INERNAL ZONE) AT BS 881 - 847 WERE EVALUATED WITHIN LIMITS IAW SRM 53-00-00-101-001-A01, LANDING DOOR BS 847 WAS EVALUATED OUT OF LIMITS IAW SRM 53-00-00-101-001-A01 & REPLACED IAW SRM 51-42-10-001-001-A01. NUTS WERE REPLACED PER SRM 51-42-10-001-001-A01.