What was found
SJO - DURING C-CHECK, LEFT WING INBOARD FLAP BOOM FORWARD ATTACH FITTING CRACKED. REPAIRED BY MODIFICATION IAW SB 737-27-1110 SECTION III FIGURES 2, 3 AND 4. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SJO - DURING C-CHECK, LEFT WING INBOARD FLAP BOOM FORWARD ATTACH FITTING CRACKED. REPAIRED BY MODIFICATION IAW SB 737-27-1110 SECTION III FIGURES 2, 3 AND 4. (M)