What was found
C4 CHECK LEVEL 2 FILIFORM CORROSION ON FWD CABIN R1 DOOR SILL HAT FITTING AT BS 350, RBL 65. REPLACED R1 DOOR SILL HAT FITTING AT BS 350, RBL 65 IAW SRM 51-10-02-0G, 53-00-51-1A, 51-40-02-0G & 51-30-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
C4 CHECK LEVEL 2 FILIFORM CORROSION ON FWD CABIN R1 DOOR SILL HAT FITTING AT BS 350, RBL 65. REPLACED R1 DOOR SILL HAT FITTING AT BS 350, RBL 65 IAW SRM 51-10-02-0G, 53-00-51-1A, 51-40-02-0G & 51-30-01.