What was found
DURING C4 CHECK, LOWER FORWARD CARGO PIT TIE DOWN TRACK AT BS 540, LBL 28, WAS FOUND WITH CORROSION EXCEEDING LIMITS AT ANCHOR NUT HOLES. THE TIE DOWN TRACK WAS COMPLETELY REPLACED PER B-737 SRM 51-10-1, PARAGRAPH 4 AND SRM 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4 CHECK, LOWER FORWARD CARGO PIT TIE DOWN TRACK AT BS 540, LBL 28, WAS FOUND WITH CORROSION EXCEEDING LIMITS AT ANCHOR NUT HOLES. THE TIE DOWN TRACK WAS COMPLETELY REPLACED PER B-737 SRM 51-10-1, PARAGRAPH 4 AND SRM 51-30-2.