What was found
HORIZONTAL WALKWAY BEAM LOWER CHORD LT SIDE, HAS SEVERAL FASTENERS BUCK TAIL FLAT, ALSO IMPROPER SIZE FASTENERS BETWEEN BS 312 AND BS 328. REMOVED AND REPLACED HORIZONTAL WALKWAY LOWER LT CHORD BS 312 TO 328 IAW B727 SRM 51-30-2. P/N 65-19861-7 (A)