What was found
DURING HEAVY MAINTENANCE, FOUND A CRACK, LOCATED ON THE CENTER FUSELAGE FRAME 43 FOOT. REPLACED THE FRAME FOOT BETWEEN STRINGERS 18 24L IAW REPAIR INSTRUCTIONS R53370232.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, FOUND A CRACK, LOCATED ON THE CENTER FUSELAGE FRAME 43 FOOT. REPLACED THE FRAME FOOT BETWEEN STRINGERS 18 24L IAW REPAIR INSTRUCTIONS R53370232.