What was found
DURING C-CHECK, FOUND THE FRAME AT FUSELAGE STATION 420, LEFT BUTTOCK LINE 20, RIGHT BUTTOCK LINE 31 CORRODED. REPAIRED FRAME PER EA. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND THE FRAME AT FUSELAGE STATION 420, LEFT BUTTOCK LINE 20, RIGHT BUTTOCK LINE 31 CORRODED. REPAIRED FRAME PER EA. (M)