What was found
LT LOWER FUSELAGE JUST FWD OF LT LANDING LIGHT, BS 727D 14 STR19L, SKIN LAP HAS WEAR REMOVED DAMAGED AREA. REMOVED INTERNAL REPAIR, FABRICATE SKIN DOUBLER AND FILLER. TREATED, PRIMED AND INSTALLED REPAIR. REF SRM 53-30-3 FIG 5, SRM 51-30-02 PG 1-10. THIS IS CLASSIFIED AS A MAJOR REPAIR.