What was found
REMOVED EXTERNAL SKIN DOUBLER AT STA 1157-1183, STR 19L-22L DUE TO PILLOWING AT UPPER END IAW B727 SRM 51-30-2, CLEANED UP INTERNAL STRUCTURE AND FUSELAGE SKIN AREA FOR RE-EVALUATION IAW B727 MM 12-40-0 WITH NO CORROSION NOTED, CUT OUT 1 BY 1 1/2 IN SECTION OF FUSELAGE SKIN DUE TO DENT BEYOND ALLOWABLE LIMITS AT STA 1171 AND STR 19L IAW B727 SRM 53-30-3 FIG 3. TREATED AND PRIMED FUSLAGE INTERNAL STRUCTURE, SKIN FILLER AND REPAIR DOUBLER AND INSTALLED ON FUSELAGE IAW B727 SRM 53-30-3 FIG 3 AND AEI DWG NR AE5093 REV B. THIS REPAIR IS CATEGORY "B".