What was found
DURING HEAVY MAINTENANCE VISIT, A PIECE OF STRINGER 24R WAS FOUND MISSING IN THE NOSE GEAR TUNNEL AREA AT STATION 312 TO 328. APPROXIMATELY 1 INCH BY .3750 INCH OF MATERIAL WAS MISSING. FABRICATED AND INSTALLED STRINGER REPAIR IAW B727 SRM 51-30-1, 51-8-1, 53-10-3 AND 51-30-3.