What was found
MCI - DURING C-CHECK, FOUND CRACK IN STRINGER FORWARD SIDE OF STRINGER TO RIB, INSIDE FUEL TANK, LEFT WING STATION 656.56. REPAIRED PER SRM 57-10-4, FIGURE 8 AND SERVICE BULLETIN 727-57A-159, FIGURE 4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCI - DURING C-CHECK, FOUND CRACK IN STRINGER FORWARD SIDE OF STRINGER TO RIB, INSIDE FUEL TANK, LEFT WING STATION 656.56. REPAIRED PER SRM 57-10-4, FIGURE 8 AND SERVICE BULLETIN 727-57A-159, FIGURE 4.