What was found
DURING PS CK FOUND LT PACK GRD COOLING FAN INOP AND POPPED CB, FWD DRAIN MAST INOP & POPPED CB FOUND WIRING CHAFFING BEHIND GILL LINER IN FWD PIT AFT LT CORNER REPAIRED WIRING PER BOEING SP 20-10-11 & OPS CK GOOD MM 38-33-21. GASPER FAN INOP & POPPED CB FOUND WIRING CHAFFING BEHIND GILL LINER IN FWD PIT AFT LT CORNER REPAIRED WIRING BOEING STANDARD WIRING PRACTICES 20-10-11 & OPS CKD GOOD MM 21-23-00 LT PACK FAN INLET DOOR INOP & POPPED CB. FOUND WIRING CHAFFING BEHIND GILL LINER IN FWD PIT AFT LT CORNER REPAIRED WIRING BOEING STANDARD PRACTICES 20-10-11 & OPS CK GOOD MM 21-56-71 GASPER FAN DUCTING DAMAGED JUST FWD OF FAN R/R DUCT ASSY & Y DUCT ASSY MM 21-20-04 COMPLY WITH E/C E99683-3 HFEC INSPECTION COMPLIED