What was found
A-061 DOT 015 AFT PIT Z ANGLE; CORROSION ON UPPER SURFACE BETWEEN STA 727B TO STA 747 +15' RBL 23 WL 155 ; / [17] RH Z-ANGLE HAS NO SPLICE; ONE SECTION; FABRICATED IAW BOEING DWG 146A7502 PG 49 AND SRM 51-40-05-0G-0. [PN 146A7502-51.]; [18] RH Z-ANGLE HAS NO SPLICE; ONE SECTION; FABRICATED IAW BOEING DWG 146A7502 PG 49 AND SRM 51-40-05-0G-0. [PN 146A7502-51.]; [19] RH Z-ANGLE HAS NO SPLICE; ONE SECTION; FABRICATED IAW BOEING DWG 146A7502 PG 49 AND SRM 51-40-05-0G-0. [PN 146A7502-51.]; [20] VERIFIED STEPS 15 THRU 19; [21] AUDIT CW