What was found
DURING OP 16 MAINT CHECK FOUND AT BL 0 JUST AFT OF CABIN FLOOR BEAM, STA 965, INTERCOSTAL WAS CRACKED AT UPPER FWD CORNER. INTERCOSTAL WAS FABRICATED AND INSTALLED WITH HARDWARE PER DOUGLAS DRAWING 9915585.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OP 16 MAINT CHECK FOUND AT BL 0 JUST AFT OF CABIN FLOOR BEAM, STA 965, INTERCOSTAL WAS CRACKED AT UPPER FWD CORNER. INTERCOSTAL WAS FABRICATED AND INSTALLED WITH HARDWARE PER DOUGLAS DRAWING 9915585.