What was found
SJO - FUSELAGE SKIN MISSING MATERIAL AT BS 178, BETWEEN BL 0 TO RBL 6 INCH, WL 231. REPLACED FUSELAGE SKIN DOUBLER FROM BS 178 AND BS 188, FROM RBL 9 INCH TO LBL 9 INCH PER BOEING SERVICE BULLETIN 737-53-1059 REV 1 DATED MAY 17, 1990, SECTION 3. (M)